Clojure workflow @ TokenMill by Dainius Jocas
•
0 likes•307 views
This document provides an overview of the Clojure workflow at TokenMill. It begins with an agenda and overview of the TokenMill workflow which involves using open source bits and pieces to solve clients' problems. It then discusses why Clojure is used, highlighting its approachability, efficiency, and support for multithreaded programming. The document lists proper tooling used including Tools-deps, IntelliJ + Cursive, GraalVM, Docker, Linux, Elasticsearch and Lucene, Apache Storm, Gitlab for CI/CD, and AWS services. It concludes with a demo of a text to date Lambda project to illustrate the workflow and tools.
Report
Share
Report
Share
Download to read offline
Recommended
Pulumi - IaC tool
Pulumi is an open source infrastructure as code tool for creating, deploying, and managing cloud infrastructure
Architecting Solutions for the Manycore Future
This document discusses manycore programming and preparing for the manycore future. It begins by defining manycore as having more than 8 cores per chip. It emphasizes that hardware is changing and programming needs to change to take advantage of parallelism. It discusses task parallelism vs data parallelism and introduces frameworks like the Task Parallel Library and languages like F# that support functional programming approaches well-suited for manycore. It stresses designing applications for concurrency from the start.
Idiomatic Domain Driven Design: implementing CQRS
Applying DDD and CQRS can not only make the resulting design of our system simpler and more effective but, freeing us from the burdenof the “one model fits all” approach, also allows architects to adopt different strategies when it comes to business logic modeling. Though lot has been written about DDD and CQRS, missing working code publicly available seems to be the elephant in the room: in this talk, we’ll find out how to implement the “Command side of the Force” by means of a proper Domain Model and getting to the point of switching from an entity based modeling to an event based one.
Agile Modeling with Uml and Visual Studio 2010
Presentation from a speech held on 20th May at Microsoft on UML modeling throughout Agile processes using Visual Studio 2010.
UML Case Tools
1. The document discusses and compares several open source and commercial UML modeling tools. It provides descriptions of 5 popular open source tools: StarUML, Umbrello, AndroMDA, BOUML, and ArgoUML.
2. Screenshots and descriptions of the modeling capabilities of BOUML are provided as an example.
3. Several commercial UML tools are also listed, including IBM Rational Rose and Microsoft Visio.
Os Lamothe
This document provides an agenda and overview for a hands-on introduction to multi-threaded programming and Pthreads. The tutorial will cover fundamental concepts of concurrency and multi-threading, and illustrate these concepts through simple C programs that utilize Pthreads. Attendees will learn about thread creation, synchronization methods like mutexes and barriers, and how to compile and run basic Pthreads applications.
Learning uml 2_part_1
The document provides an overview of learning the Unified Modeling Language (UML) 2.0. It discusses how UML 2.0 addresses the limitations of previous versions to better support model-driven architectures, executable UML, and interoperability between tools. It also describes the benefits of UML as a formal modeling language and introduces some of the basic concepts of UML including models, diagrams, degrees of UML usage, and how UML relates to different software development processes and views.
Ch01lect1 et
This document discusses an introduction to software engineering. It begins by defining what a computer program and software are, noting that software includes computer programs, configuration files, user documentation, support services, and system documentation. The document then discusses some key attributes of software like maintainability, dependability, efficiency, and usability. It notes that software engineering is needed for medium to large projects involving teams to deal with complexity and change. The document discusses why software development is difficult due to changes in requirements and technology, complex problem and solution domains, and difficult management of development processes. It describes how abstraction, decomposition, and hierarchy can be used to deal with complexity. Finally, it discusses different models used in software engineering like object, functional, dynamic
Recommended
Pulumi - IaC tool
Pulumi is an open source infrastructure as code tool for creating, deploying, and managing cloud infrastructure
Architecting Solutions for the Manycore Future
This document discusses manycore programming and preparing for the manycore future. It begins by defining manycore as having more than 8 cores per chip. It emphasizes that hardware is changing and programming needs to change to take advantage of parallelism. It discusses task parallelism vs data parallelism and introduces frameworks like the Task Parallel Library and languages like F# that support functional programming approaches well-suited for manycore. It stresses designing applications for concurrency from the start.
Idiomatic Domain Driven Design: implementing CQRS
Applying DDD and CQRS can not only make the resulting design of our system simpler and more effective but, freeing us from the burdenof the “one model fits all” approach, also allows architects to adopt different strategies when it comes to business logic modeling. Though lot has been written about DDD and CQRS, missing working code publicly available seems to be the elephant in the room: in this talk, we’ll find out how to implement the “Command side of the Force” by means of a proper Domain Model and getting to the point of switching from an entity based modeling to an event based one.
Agile Modeling with Uml and Visual Studio 2010
Presentation from a speech held on 20th May at Microsoft on UML modeling throughout Agile processes using Visual Studio 2010.
UML Case Tools
1. The document discusses and compares several open source and commercial UML modeling tools. It provides descriptions of 5 popular open source tools: StarUML, Umbrello, AndroMDA, BOUML, and ArgoUML.
2. Screenshots and descriptions of the modeling capabilities of BOUML are provided as an example.
3. Several commercial UML tools are also listed, including IBM Rational Rose and Microsoft Visio.
Os Lamothe
This document provides an agenda and overview for a hands-on introduction to multi-threaded programming and Pthreads. The tutorial will cover fundamental concepts of concurrency and multi-threading, and illustrate these concepts through simple C programs that utilize Pthreads. Attendees will learn about thread creation, synchronization methods like mutexes and barriers, and how to compile and run basic Pthreads applications.
Learning uml 2_part_1
The document provides an overview of learning the Unified Modeling Language (UML) 2.0. It discusses how UML 2.0 addresses the limitations of previous versions to better support model-driven architectures, executable UML, and interoperability between tools. It also describes the benefits of UML as a formal modeling language and introduces some of the basic concepts of UML including models, diagrams, degrees of UML usage, and how UML relates to different software development processes and views.
Ch01lect1 et
This document discusses an introduction to software engineering. It begins by defining what a computer program and software are, noting that software includes computer programs, configuration files, user documentation, support services, and system documentation. The document then discusses some key attributes of software like maintainability, dependability, efficiency, and usability. It notes that software engineering is needed for medium to large projects involving teams to deal with complexity and change. The document discusses why software development is difficult due to changes in requirements and technology, complex problem and solution domains, and difficult management of development processes. It describes how abstraction, decomposition, and hierarchy can be used to deal with complexity. Finally, it discusses different models used in software engineering like object, functional, dynamic
Writing readable Clojure code
This document discusses techniques for writing readable Clojure code, including:
- Using threading macros like -> and ->> to avoid reading code bottom-up.
- Removing useless code through partial application and function composition.
- Following rules when using macros, such as avoiding macros when higher-order functions suffice, and being careful when designing new languages with macros.
- Accounting for side effects and sequencing of operations when designing domain-specific languages within applications.
- Avoiding duplication of code through refactoring.
Innoslate the Gateway to SysML 2.0 and Beyond
Your host, Dr. Steven Dam, will be showing you how Innoslate provides most of the features of SysML 2.0 today and will easily transform into the full SysML 2.0 implementation once it's available. He will compare the proposed SysML 2.0 features to LML and Innoslate's current capabilities.
What Is Covered?
-What is SysML 2.0?
-Features LML contains today to support SysML 1.6
-Innoslate's current implementation of SysML 1.6
-Techniques for moving data from other SysML tools to Innoslate
-Transforming SysML Diagrams into LML Diagrams
-How does SysML 2.0 compare to Innoslate today?
-Future enhancements to Innoslate for SysML 2.0 and beyond
BUD17-104: Scripting Languages in IoT: Challenges and Approaches
"Session ID: BUD17-104
Session Name: Scripting Languages in IoT: Challenges and Approaches - BUD17-104
Speaker: Paul Sokolovsky,
Track: LITE
★ Session Summary ★
Scripting languages is hot emerging topic in IoT. They allow easy learnability and rapid prototyping and further benefits (like production use) as they evolve. This session compares approaches of MicroPython and JerryScript/Zephyr.js projects and gives status update on their Zephyr RTOS ports.
---------------------------------------------------
★ Resources ★
Event Page: http://connect.linaro.org/resource/bud17/bud17-104/
Presentation: https://www.slideshare.net/linaroorg/bud17104-scripting-languages-in-iot-challenges-and-approaches
Video: https://youtu.be/lIO8QL2SRuU
---------------------------------------------------
★ Event Details ★
Linaro Connect Budapest 2017 (BUD17)
6-10 March 2017
Corinthia Hotel, Budapest,
Erzsébet krt. 43-49,
1073 Hungary
---------------------------------------------------
Keyword: IoT, scripting languages, Zephyr, LITE, Paul Sokolovsky,
http://www.linaro.org
http://connect.linaro.org
---------------------------------------------------
Follow us on Social Media
https://www.facebook.com/LinaroOrg
https://twitter.com/linaroorg
https://www.youtube.com/user/linaroorg?sub_confirmation=1
https://www.linkedin.com/company/1026961"
LAS16-108: JerryScript and other scripting languages for IoT
LAS16-108: JerryScript and other scripting languages for IoT
Speakers: Paul Sokolovsky
Date: September 26, 2016
★ Session Description ★
Overview of small-size/low-resource VHLL (very high-level languages)/scripting languages available for embedded/IoT usage (JavaScript, Python, Lua, etc.). Typical/possible usage scenarios and benefits. Challenges of running VHLLs in deeply embedded/very resource-constrained environments. Progress reports on porting JerryScript to Zephyr. (Possibly, architecture comparison of JerryScript and MicroPython).
★ Resources ★
Etherpad: pad.linaro.org/p/las16-108
Presentations & Videos: http://connect.linaro.org/resource/las16/las16-108/
★ Event Details ★
Linaro Connect Las Vegas 2016 – #LAS16
September 26-30, 2016
http://www.linaro.org
http://connect.linaro.org
Tech 101 @ delray tech spaces
The document provides a high-level overview of the history and basics of computing technology. It discusses how computers operate on input data and commands, the development of binary code and assembly language, and higher-level languages like C, C++, Java, PHP, Python and Ruby. It also covers databases and the future of technology, noting that artificial intelligence and data science will enable more automation and autonomy, and that emerging technologies like self-driving cars will significantly impact society.
SDAccel Design Contest: Xilinx SDAccel
This document provides an overview of the Xilinx SDAccel design flow for FPGA hardware acceleration using OpenCL. It begins with an introduction to the hardware design flow and SDAccel framework. It then covers OpenCL concepts including the computational and memory models. The remainder of the document demonstrates the SDAccel design flow through examples, including specifying a kernel in OpenCL or C/C++, software emulation, hardware emulation, and building for the FPGA board.
Dot net introduction
The document discusses .NET framework and how to create shared assemblies and DLL files in .NET. It provides an introduction to .NET and its components like CLR, CLS, CTS. It describes how to create a shared assembly by generating a key file, adding it to a project before compilation, and installing the assembly into the GAC. It also outlines the steps to create a DLL file by making a class library project instead of a console app and accessing the generated DLL from another project.
Java Is A Programming Dialect And Registering Stage Essay
Java is a programming language and runtime environment that is widely used. It allows applications to be written once and run on any device, from laptops to servers to mobile phones. Java code is compiled to bytecode that can run on any Java Virtual Machine, regardless of computer architecture. Java is commonly used for web applications and has millions of developers. Integrated Development Environments are software applications that help programmers develop code. They provide features like code editing, debugging, and project management tailored for specific programming languages. Android is an open source platform that makes developing mobile applications easy. This document discusses advantages and disadvantages of using the Android platform for developing a mobile application to automate business processes for a fitness center.
ITELOG113_CHAPTER_I_Introduction_to_Computing.pptx
This course introduces students to fundamental constructs of programming using generic program logic design tools like flowcharting and pseudo coding to formulate algorithmic solutions to basic computing problems.
Object-Oriented Analysis and Design
The document provides an overview of object-oriented analysis and design (OOAD). It discusses key OOAD concepts like iterative development, the Unified Process, UML notation, thinking in terms of objects and their services/responsibilities. It explains the differences between object-oriented analysis, which focuses on identifying domain objects, and object-oriented design, which defines software objects and how they collaborate. The document uses a dice game example to illustrate domain modeling with objects, interaction diagrams to show message flows, and a class diagram to define class attributes and methods.
C++
C++ is a multi-paradigm programming language created by Bjarne Stroustrup in 1983 that supports object-oriented programming. It is used to create general systems software, drivers, servers, and applications including video games. C++ supports the four main principles of OOP - abstraction, encapsulation, polymorphism, and inheritance - and uses classes to organize data structures and tie together data members and functions. The C++ standard library provides methods for manipulating files, strings, and template classes for data structures.
Excavating the knowledge of our ancestors
Based on my observations, in IT we suffer from continuous collective amnesia and we are even proud of it.
For at least 50 years meanwhile, we struggle how to build systems, that are easy to understand, to maintain, to change and to operate in a reliable way. Each time we hit the wall again, we start to look for a new silver bullet on the horizon, strongly believing that it will solve the problem for good.
The key word is "new": "New" is good in our community, while "old" is bad, worthless, crap. We suffer from youthism, not only in recruiting, but in all areas. This way we discard any "old" knowledge, no matter if it is valuable or not. We separate by age, not by value.
Additionally we continuously lose our collective memory with every new generation that leaves university as they are also taught not to value anything old and instead only look for the new, shiny stuff.
While not all old knowledge is worth being preserved, admittedly, there is still a lot of valuable old knowledge available, offering answers to the problems that we face today - creating maintainable and reliable systems, dealing with distribution and tackling complexity, just to name a few of the challenges.
This presentation is a journey through some (very) old computer science papers that contain a lot of very valuable knowledge regarding the problems we face today. For each of the papers, some of the key ideas are presented and how they address our current challenges.
Of course, the voice track is missing and there are a lot more papers that would be worth being mentioned in this presentation. Still, I hope that also the slides alone will be of some value for you - and convince you a bit that not everything "old" in IT is automatically worthless ... ;)
Unit 1
The document discusses object-oriented analysis and design (OOAD) and the Unified Process (UP). It covers key concepts in OOAD like requirements analysis, use cases, domain modeling, interaction diagrams, and design class diagrams. It also discusses iterative development approaches like the Unified Process, which emphasizes iterative development through short iterations with analysis, design, implementation, and testing in each iteration and feedback between iterations.
Learning to code in 2020
This document provides guidance for high school and college students on learning to code. It discusses the benefits of coding skills, different types of coding careers, and what coding and software development entail. It then covers considerations for choosing a first programming language, including options for learning functional programming first or starting with Python. The document predicts that Rust will be in high demand in the coming years for developing embedded systems and web applications due to its safety and growing adoption. It recommends students learn foundational concepts in a beginner-friendly language before potentially specializing in Rust.
Unit 1 introduction to c++.pptx
C++ is an object-oriented programming language that is an extension of C. It allows for data abstraction through the use of classes and objects. Some key features of C++ include data encapsulation, inheritance, polymorphism, and reusability. C++ is a mid-level language that is compiled, supports pointers, and has a rich standard library. It is commonly used for system applications, games, and other performance-critical software due to its speed and ability to interface with hardware. Some example applications include operating systems, browsers, databases, and graphics/game engines.
Are High Level Programming Languages for Multicore and Safety Critical Conver...
Are High Level Programming Languages for Multicore and Safety Critical Conver...InfinIT - Innovationsnetværket for it
Oplægget blev holdt ved et seminar i InfinIT-interessegruppen Højniveausprog til Indlejrede Systemer den 2. oktober 2013. Læs mere om interessegruppen her: http://infinit.dk/dk/interessegrupper/hoejniveau_sprog_til_indlejrede_systemer/hoejniveau_sprog_til_indlejrede_systemer.htmObject Oriented Methodology in Java (Lecture-1)
Object Oriented Methodology (OOM) is a system development approach encouraging and facilitating re-use of software components. We enforce our concern on components re-usability of existing component using Java Language .
The Practice of Programming - Notation
This document discusses various programming concepts and techniques including notation, formatting data, regular expressions, programmable tools, interpreters, compilers, virtual machines, programs that write programs, using micros to generate code, and compiling on the fly. It provides examples and discusses tradeoffs between different approaches. The key idea discussed is that notation can make problems easier to solve while dynamic compilation and just-in-time compilation can provide performance benefits over interpreters or ahead-of-time compilers.
jianli_en_s_20150529
The document provides personal and professional information about Limin Liu, including his name, contact information, work experience, education, technical expertise, and language skills. It details his 10 years of experience in software engineering and product development, along with proficiency in programming languages like C++ and Python. He has expertise in graphics libraries, digital earth engines, database middleware, and video/image processing.
Various Approaches Of System Analysis
The document discusses the Unified Modeling Language (UML) and its role in object-oriented analysis and design. It describes UML as a graphical language used to visualize, specify, construct, and document software systems. UML provides tools and features to support complex systems using object-oriented concepts and methodology. UML diagrams are used to model system designs, with the key UML diagrams being class, sequence, use case, state machine, and activity diagrams. The document also briefly mentions some criticisms of UML regarding when diagrams should be used and how frequently they need to be updated.
原版制作(Mercer毕业证书)摩斯大学毕业证在读证明一模一样
学校原件一模一样【微信：741003700 】《(Mercer毕业证书)摩斯大学毕业证》【微信：741003700 】学位证，留信认证（真实可查，永久存档）原件一模一样纸张工艺/offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原。
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
【主营项目】
一.毕业证【q微741003700】成绩单、使馆认证、教育部认证、雅思托福成绩单、学生卡等！
二.真实使馆公证(即留学回国人员证明,不成功不收费)
三.真实教育部学历学位认证（教育部存档！教育部留服网站永久可查）
四.办理各国各大学文凭(一对一专业服务,可全程监控跟踪进度)
如果您处于以下几种情况：
◇在校期间，因各种原因未能顺利毕业……拿不到官方毕业证【q/微741003700】
◇面对父母的压力，希望尽快拿到；
◇不清楚认证流程以及材料该如何准备；
◇回国时间很长，忘记办理；
◇回国马上就要找工作，办给用人单位看；
◇企事业单位必须要求办理的
◇需要报考公务员、购买免税车、落转户口
◇申请留学生创业基金
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
More Related Content
Similar to Clojure workflow @ TokenMill by Dainius Jocas
Writing readable Clojure code
This document discusses techniques for writing readable Clojure code, including:
- Using threading macros like -> and ->> to avoid reading code bottom-up.
- Removing useless code through partial application and function composition.
- Following rules when using macros, such as avoiding macros when higher-order functions suffice, and being careful when designing new languages with macros.
- Accounting for side effects and sequencing of operations when designing domain-specific languages within applications.
- Avoiding duplication of code through refactoring.
Innoslate the Gateway to SysML 2.0 and Beyond
Your host, Dr. Steven Dam, will be showing you how Innoslate provides most of the features of SysML 2.0 today and will easily transform into the full SysML 2.0 implementation once it's available. He will compare the proposed SysML 2.0 features to LML and Innoslate's current capabilities.
What Is Covered?
-What is SysML 2.0?
-Features LML contains today to support SysML 1.6
-Innoslate's current implementation of SysML 1.6
-Techniques for moving data from other SysML tools to Innoslate
-Transforming SysML Diagrams into LML Diagrams
-How does SysML 2.0 compare to Innoslate today?
-Future enhancements to Innoslate for SysML 2.0 and beyond
BUD17-104: Scripting Languages in IoT: Challenges and Approaches
"Session ID: BUD17-104
Session Name: Scripting Languages in IoT: Challenges and Approaches - BUD17-104
Speaker: Paul Sokolovsky,
Track: LITE
★ Session Summary ★
Scripting languages is hot emerging topic in IoT. They allow easy learnability and rapid prototyping and further benefits (like production use) as they evolve. This session compares approaches of MicroPython and JerryScript/Zephyr.js projects and gives status update on their Zephyr RTOS ports.
---------------------------------------------------
★ Resources ★
Event Page: http://connect.linaro.org/resource/bud17/bud17-104/
Presentation: https://www.slideshare.net/linaroorg/bud17104-scripting-languages-in-iot-challenges-and-approaches
Video: https://youtu.be/lIO8QL2SRuU
---------------------------------------------------
★ Event Details ★
Linaro Connect Budapest 2017 (BUD17)
6-10 March 2017
Corinthia Hotel, Budapest,
Erzsébet krt. 43-49,
1073 Hungary
---------------------------------------------------
Keyword: IoT, scripting languages, Zephyr, LITE, Paul Sokolovsky,
http://www.linaro.org
http://connect.linaro.org
---------------------------------------------------
Follow us on Social Media
https://www.facebook.com/LinaroOrg
https://twitter.com/linaroorg
https://www.youtube.com/user/linaroorg?sub_confirmation=1
https://www.linkedin.com/company/1026961"
LAS16-108: JerryScript and other scripting languages for IoT
LAS16-108: JerryScript and other scripting languages for IoT
Speakers: Paul Sokolovsky
Date: September 26, 2016
★ Session Description ★
Overview of small-size/low-resource VHLL (very high-level languages)/scripting languages available for embedded/IoT usage (JavaScript, Python, Lua, etc.). Typical/possible usage scenarios and benefits. Challenges of running VHLLs in deeply embedded/very resource-constrained environments. Progress reports on porting JerryScript to Zephyr. (Possibly, architecture comparison of JerryScript and MicroPython).
★ Resources ★
Etherpad: pad.linaro.org/p/las16-108
Presentations & Videos: http://connect.linaro.org/resource/las16/las16-108/
★ Event Details ★
Linaro Connect Las Vegas 2016 – #LAS16
September 26-30, 2016
http://www.linaro.org
http://connect.linaro.org
Tech 101 @ delray tech spaces
The document provides a high-level overview of the history and basics of computing technology. It discusses how computers operate on input data and commands, the development of binary code and assembly language, and higher-level languages like C, C++, Java, PHP, Python and Ruby. It also covers databases and the future of technology, noting that artificial intelligence and data science will enable more automation and autonomy, and that emerging technologies like self-driving cars will significantly impact society.
SDAccel Design Contest: Xilinx SDAccel
This document provides an overview of the Xilinx SDAccel design flow for FPGA hardware acceleration using OpenCL. It begins with an introduction to the hardware design flow and SDAccel framework. It then covers OpenCL concepts including the computational and memory models. The remainder of the document demonstrates the SDAccel design flow through examples, including specifying a kernel in OpenCL or C/C++, software emulation, hardware emulation, and building for the FPGA board.
Dot net introduction
The document discusses .NET framework and how to create shared assemblies and DLL files in .NET. It provides an introduction to .NET and its components like CLR, CLS, CTS. It describes how to create a shared assembly by generating a key file, adding it to a project before compilation, and installing the assembly into the GAC. It also outlines the steps to create a DLL file by making a class library project instead of a console app and accessing the generated DLL from another project.
Java Is A Programming Dialect And Registering Stage Essay
Java is a programming language and runtime environment that is widely used. It allows applications to be written once and run on any device, from laptops to servers to mobile phones. Java code is compiled to bytecode that can run on any Java Virtual Machine, regardless of computer architecture. Java is commonly used for web applications and has millions of developers. Integrated Development Environments are software applications that help programmers develop code. They provide features like code editing, debugging, and project management tailored for specific programming languages. Android is an open source platform that makes developing mobile applications easy. This document discusses advantages and disadvantages of using the Android platform for developing a mobile application to automate business processes for a fitness center.
ITELOG113_CHAPTER_I_Introduction_to_Computing.pptx
This course introduces students to fundamental constructs of programming using generic program logic design tools like flowcharting and pseudo coding to formulate algorithmic solutions to basic computing problems.
Object-Oriented Analysis and Design
The document provides an overview of object-oriented analysis and design (OOAD). It discusses key OOAD concepts like iterative development, the Unified Process, UML notation, thinking in terms of objects and their services/responsibilities. It explains the differences between object-oriented analysis, which focuses on identifying domain objects, and object-oriented design, which defines software objects and how they collaborate. The document uses a dice game example to illustrate domain modeling with objects, interaction diagrams to show message flows, and a class diagram to define class attributes and methods.
C++
C++ is a multi-paradigm programming language created by Bjarne Stroustrup in 1983 that supports object-oriented programming. It is used to create general systems software, drivers, servers, and applications including video games. C++ supports the four main principles of OOP - abstraction, encapsulation, polymorphism, and inheritance - and uses classes to organize data structures and tie together data members and functions. The C++ standard library provides methods for manipulating files, strings, and template classes for data structures.
Excavating the knowledge of our ancestors
Based on my observations, in IT we suffer from continuous collective amnesia and we are even proud of it.
For at least 50 years meanwhile, we struggle how to build systems, that are easy to understand, to maintain, to change and to operate in a reliable way. Each time we hit the wall again, we start to look for a new silver bullet on the horizon, strongly believing that it will solve the problem for good.
The key word is "new": "New" is good in our community, while "old" is bad, worthless, crap. We suffer from youthism, not only in recruiting, but in all areas. This way we discard any "old" knowledge, no matter if it is valuable or not. We separate by age, not by value.
Additionally we continuously lose our collective memory with every new generation that leaves university as they are also taught not to value anything old and instead only look for the new, shiny stuff.
While not all old knowledge is worth being preserved, admittedly, there is still a lot of valuable old knowledge available, offering answers to the problems that we face today - creating maintainable and reliable systems, dealing with distribution and tackling complexity, just to name a few of the challenges.
This presentation is a journey through some (very) old computer science papers that contain a lot of very valuable knowledge regarding the problems we face today. For each of the papers, some of the key ideas are presented and how they address our current challenges.
Of course, the voice track is missing and there are a lot more papers that would be worth being mentioned in this presentation. Still, I hope that also the slides alone will be of some value for you - and convince you a bit that not everything "old" in IT is automatically worthless ... ;)
Unit 1
The document discusses object-oriented analysis and design (OOAD) and the Unified Process (UP). It covers key concepts in OOAD like requirements analysis, use cases, domain modeling, interaction diagrams, and design class diagrams. It also discusses iterative development approaches like the Unified Process, which emphasizes iterative development through short iterations with analysis, design, implementation, and testing in each iteration and feedback between iterations.
Learning to code in 2020
This document provides guidance for high school and college students on learning to code. It discusses the benefits of coding skills, different types of coding careers, and what coding and software development entail. It then covers considerations for choosing a first programming language, including options for learning functional programming first or starting with Python. The document predicts that Rust will be in high demand in the coming years for developing embedded systems and web applications due to its safety and growing adoption. It recommends students learn foundational concepts in a beginner-friendly language before potentially specializing in Rust.
Unit 1 introduction to c++.pptx
C++ is an object-oriented programming language that is an extension of C. It allows for data abstraction through the use of classes and objects. Some key features of C++ include data encapsulation, inheritance, polymorphism, and reusability. C++ is a mid-level language that is compiled, supports pointers, and has a rich standard library. It is commonly used for system applications, games, and other performance-critical software due to its speed and ability to interface with hardware. Some example applications include operating systems, browsers, databases, and graphics/game engines.
Are High Level Programming Languages for Multicore and Safety Critical Conver...
Are High Level Programming Languages for Multicore and Safety Critical Conver...InfinIT - Innovationsnetværket for it
Oplægget blev holdt ved et seminar i InfinIT-interessegruppen Højniveausprog til Indlejrede Systemer den 2. oktober 2013. Læs mere om interessegruppen her: http://infinit.dk/dk/interessegrupper/hoejniveau_sprog_til_indlejrede_systemer/hoejniveau_sprog_til_indlejrede_systemer.htmObject Oriented Methodology in Java (Lecture-1)
Object Oriented Methodology (OOM) is a system development approach encouraging and facilitating re-use of software components. We enforce our concern on components re-usability of existing component using Java Language .
The Practice of Programming - Notation
This document discusses various programming concepts and techniques including notation, formatting data, regular expressions, programmable tools, interpreters, compilers, virtual machines, programs that write programs, using micros to generate code, and compiling on the fly. It provides examples and discusses tradeoffs between different approaches. The key idea discussed is that notation can make problems easier to solve while dynamic compilation and just-in-time compilation can provide performance benefits over interpreters or ahead-of-time compilers.
jianli_en_s_20150529
The document provides personal and professional information about Limin Liu, including his name, contact information, work experience, education, technical expertise, and language skills. It details his 10 years of experience in software engineering and product development, along with proficiency in programming languages like C++ and Python. He has expertise in graphics libraries, digital earth engines, database middleware, and video/image processing.
Various Approaches Of System Analysis
The document discusses the Unified Modeling Language (UML) and its role in object-oriented analysis and design. It describes UML as a graphical language used to visualize, specify, construct, and document software systems. UML provides tools and features to support complex systems using object-oriented concepts and methodology. UML diagrams are used to model system designs, with the key UML diagrams being class, sequence, use case, state machine, and activity diagrams. The document also briefly mentions some criticisms of UML regarding when diagrams should be used and how frequently they need to be updated.
Similar to Clojure workflow @ TokenMill by Dainius Jocas (20)
BUD17-104: Scripting Languages in IoT: Challenges and Approaches
BUD17-104: Scripting Languages in IoT: Challenges and Approaches
LAS16-108: JerryScript and other scripting languages for IoT
LAS16-108: JerryScript and other scripting languages for IoT
Java Is A Programming Dialect And Registering Stage Essay
Java Is A Programming Dialect And Registering Stage Essay
ITELOG113_CHAPTER_I_Introduction_to_Computing.pptx
ITELOG113_CHAPTER_I_Introduction_to_Computing.pptx
Are High Level Programming Languages for Multicore and Safety Critical Conver...
Are High Level Programming Languages for Multicore and Safety Critical Conver...
Recently uploaded
原版制作(Mercer毕业证书)摩斯大学毕业证在读证明一模一样
学校原件一模一样【微信：741003700 】《(Mercer毕业证书)摩斯大学毕业证》【微信：741003700 】学位证，留信认证（真实可查，永久存档）原件一模一样纸张工艺/offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原。
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
【主营项目】
一.毕业证【q微741003700】成绩单、使馆认证、教育部认证、雅思托福成绩单、学生卡等！
二.真实使馆公证(即留学回国人员证明,不成功不收费)
三.真实教育部学历学位认证（教育部存档！教育部留服网站永久可查）
四.办理各国各大学文凭(一对一专业服务,可全程监控跟踪进度)
如果您处于以下几种情况：
◇在校期间，因各种原因未能顺利毕业……拿不到官方毕业证【q/微741003700】
◇面对父母的压力，希望尽快拿到；
◇不清楚认证流程以及材料该如何准备；
◇回国时间很长，忘记办理；
◇回国马上就要找工作，办给用人单位看；
◇企事业单位必须要求办理的
◇需要报考公务员、购买免税车、落转户口
◇申请留学生创业基金
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
DIGIDEVTV A New area of OTT Distribution
At Digidev, we are working to be the leader in interactive streaming platforms of choice by smart device users worldwide.
Our goal is to become the ultimate distribution service of entertainment content. The Digidev application will offer the next generation television highway for users to discover and engage in a variety of content. While also providing a fresh and
innovative approach towards advertainment with vast revenue opportunities. Designed and developed by Joe Q. Bretz
Orpah Winfrey Dwayne Johnson: Titans of Influence and Inspiration
Introduction
In the realm of entertainment, few names resonate as Orpah Winfrey Dwayne Johnson. Both figures have carved unique paths in the industry. achieving unparalleled success and becoming iconic symbols of perseverance, resilience, and inspiration. This article delves into the lives, careers. and enduring legacies of Orpah Winfrey Dwayne Johnson. exploring how their journeys intersect and what we can learn from their remarkable stories.
Follow us on: Pinterest
Early Life and Backgrounds
Orpah Winfrey: From Humble Beginnings to Media Mogul
Orpah Winfrey, often known as Oprah due to a misspelling on her birth certificate. was born on January 29, 1954, in Kosciusko, Mississippi. Raised in poverty by her grandmother, Winfrey's early life was marked by hardship and adversity. Despite these challenges. she demonstrated a keen intellect and an early talent for public speaking.
Winfrey's journey to success began with a scholarship to Tennessee State University. where she studied communication. Her first job in media was as a co-anchor for the local evening news in Nashville. This role paved the way for her eventual transition to talk show hosting. where she found her true calling.
Dwayne Johnson: From Wrestling Royalty to Hollywood Superstar
Dwayne Johnson, also known by his ring name "The Rock," was born on May 2, 1972, in Hayward, California. He comes from a family of professional wrestlers, with both his father, Rocky Johnson. and his grandfather, Peter Maivia, being notable figures in the wrestling world. Johnson's early life was spent moving between New Zealand and the United States. experiencing a variety of cultural influences.
Before entering the world of professional wrestling. Johnson had aspirations of becoming a professional football player. He played college football at the University of Miami. where he was part of a national championship team. But, injuries curtailed his football career, leading him to follow in his family's footsteps and enter the wrestling ring.
Career Milestones
Orpah Winfrey: The Queen of All Media
Winfrey's career breakthrough came in 1986 when she launched "The Oprah Winfrey Show." The show became a cultural phenomenon. drawing millions of viewers daily and earning many awards. Winfrey's empathetic and candid interviewing style resonated with audiences. helping her tackle diverse and often challenging topics.
Beyond her talk show, Winfrey expanded her empire to include the creation of Harpo Productions. a multimedia production company. She also launched "O, The Oprah Magazine" and OWN: Oprah Winfrey Network, further solidifying her status as a media mogul.
Dwayne Johnson: From The Ring to The Big Screen
Dwayne Johnson's wrestling career took off in the late 1990s. when he became one of the most charismatic and popular figures in WWE. His larger-than-life persona and catchphrases endeared him to fans. making him a household name. But, Johnson had ambitions beyond the wrestling ring.
In the early 20
_7 OTT App Builders to Support the Development of Your Video Applications_.pdf
Due to their ability to produce engaging content more quickly, over-the-top (OTT) app builders have made the process of creating video applications more accessible. The invitation to explore these platforms emphasizes how over-the-top (OTT) applications hold the potential to transform digital entertainment.
Christian Louboutin: Innovating with Red Soles
Christian Louboutin is celebrated for his innovative approach to footwear design, marked by his trademark red soles. This in-depth look at his life and career explores the origins of his creativity, the milestones in his journey, and the impact of his work on the fashion industry. Learn how Louboutin's bold vision and dedication to excellence have made his brand synonymous with luxury and style.
Modern Radio Frequency Access Control Systems: The Key to Efficiency and Safety
Today's fast-paced environment worries companies of all sizes about efficiency and security. Businesses are constantly looking for new and better solutions to solve their problems, whether it's data security or facility access. RFID for access control technologies have revolutionized this.
哪里买(osu毕业证书)美国俄勒冈州立大学毕业证双学位证书原版一模一样
原版纸张【微信：741003700 】【(osu毕业证书)美国俄勒冈州立大学毕业证，双学位证书】【微信：741003700 】学位证，留信认证（真实可查，永久存档）offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原海外各大学 Bachelor Diploma degree, Master Degree Diploma
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
Authenticity in Motion Pictures: How Steve Greisen Retains Real Stories
Learn about Steve Greisen's dedication to capture the spirit of his subjects in his documentaries with honesty and integrity.
The Unbelievable Tale of Dwayne Johnson Kidnapping: A Riveting Saga
Introduction
The notion of Dwayne Johnson kidnapping seems straight out of a Hollywood thriller. Dwayne "The Rock" Johnson, known for his larger-than-life persona, immense popularity. and action-packed filmography, is the last person anyone would envision being a victim of kidnapping. Yet, the bizarre and riveting tale of such an incident, filled with twists and turns. has captured the imagination of many. In this article, we delve into the intricate details of this astonishing event. exploring every aspect, from the dramatic rescue operation to the aftermath and the lessons learned.
Follow us on: Pinterest
The Origins of the Dwayne Johnson Kidnapping Saga
Dwayne Johnson: A Brief Background
Before discussing the specifics of the kidnapping. it is crucial to understand who Dwayne Johnson is and why his kidnapping would be so significant. Born May 2, 1972, Dwayne Douglas Johnson is an American actor, producer, businessman. and former professional wrestler. Known by his ring name, "The Rock," he gained fame in the World Wrestling Federation (WWF, now WWE) before transitioning to a successful career in Hollywood.
Johnson's filmography includes blockbuster hits such as "The Fast and the Furious" series, "Jumanji," "Moana," and "San Andreas." His charismatic personality, impressive physique. and action-star status have made him a beloved figure worldwide. Thus, the news of his kidnapping would send shockwaves across the globe.
Setting the Scene: The Day of the Kidnapping
The incident of Dwayne Johnson's kidnapping began on an ordinary day. Johnson was filming his latest high-octane action film set to break box office records. The location was a remote yet scenic area. chosen for its rugged terrain and breathtaking vistas. perfect for the film's climactic scenes.
But, beneath the veneer of normalcy, a sinister plot was unfolding. Unbeknownst to Johnson and his team, a group of criminals had planned his abduction. hoping to leverage his celebrity status for a hefty ransom. The stage was set for an event that would soon dominate worldwide headlines and social media feeds.
The Abduction: Unfolding the Dwayne Johnson Kidnapping
The Moment of Capture
On the day of the kidnapping, everything seemed to be proceeding as usual on set. Johnson and his co-stars and crew were engrossed in shooting a particularly demanding scene. As the day wore on, the production team took a short break. providing the kidnappers with the perfect opportunity to strike.
The abduction was executed with military precision. A group of masked men, armed and organized, infiltrated the set. They created chaos, taking advantage of the confusion to isolate Johnson. Johnson was outnumbered and caught off guard despite his formidable strength and fighting skills. The kidnappers overpowered him, bundled him into a waiting vehicle. and sped away, leaving everyone on set in a state of shock and disbelief.
The Immediate Aftermath
The immediate aftermath of the Dwayne Johnson kidnappin
From Swing Music to Big Band Fame_ 5 Iconic Artists.pptx
Know about the five famous artists who have transitioned to Big Band Music from Swing Music. Here is a glimpse of their work and contributions.
Unveiling Paul Haggis Shaping Cinema Through Diversity. .pdf
Paul Haggis is undoubtedly a visionary filmmaker whose work has not only shaped cinema but has also pushed boundaries when it comes to diversity and representation within the industry. From his thought-provoking scripts to his engaging directorial style, Haggis has become a prominent figure in the world of film.
Barbie Movie Review - The Astras.pdfffff
Barbie Movie Review has gotten brilliant surveys for its fun and creative story. Coordinated by Greta Gerwig, it stars Margot Robbie as Barbie and Ryan Gosling as Insight. Critics adore its perky humor, dynamic visuals, and intelligent take on the notorious doll's world. It's lauded for being engaging for both kids and grown-ups. The Astras profoundly prescribes observing the Barbie Review for a delightful and colorful cinematic involvement.https://theastras.com/hca-member-gradebooks/hca-gradebook-barbie/
Everything You Need to Know About IPTV Ireland.pdf
The way we consume television has evolved dramatically over the past decade. Internet Protocol Television (IPTV) has emerged as a popular alternative to traditional cable and satellite TV, offering a wide range of channels and on-demand content via the internet. In Ireland, IPTV is rapidly gaining traction, with Xtreame HDTV being one of the prominent providers in the market. This comprehensive guide will delve into everything you need to know about IPTV Ireland, focusing on Xtreame HDTV, its features, benefits, and how it is revolutionizing TV viewing for Irish audiences.
Matt Rife Cancels Shows Due to Health Concerns, Reschedules Tour Dates.pdf
Matt Rife's comedy tour took an unexpected turn. He had to cancel his Bloomington show due to a last-minute medical emergency. Fans in Chicago will also have to wait a bit longer for their laughs, as his shows there are postponed. Rife apologized and assured fans he'd be back on stage soon.
https://www.theurbancrews.com/celeb/matt-rife-cancels-bloomington-show/
Divertidamente SLIDE muito lindo e criativo, pptx
Slide criativo e muito lindo, apenas editar, muito simples
Top IPTV UK Providers of A Comprehensive Review.pdf
The television landscape in the UK has evolved significantly with the rise of Internet Protocol Television (IPTV). IPTV offers a modern alternative to traditional cable and satellite TV, allowing viewers to stream live TV, on-demand videos, and other multimedia content directly to their devices over the internet. This review provides an in-depth look at the top IPTV UK providers, their features, pricing, and what sets them apart.
The Evolution of the Leonardo DiCaprio Haircut: A Journey Through Style and C...
Leonardo DiCaprio, a name synonymous with Hollywood stardom and acting excellence. has captivated audiences for decades with his talent and charisma. But, the Leonardo DiCaprio haircut is one aspect of his public persona that has garnered attention. From his early days as a teenage heartthrob to his current status as a seasoned actor and environmental activist. DiCaprio's hairstyles have evolved. reflecting both his personal growth and the changing trends in fashion. This article delves into the many phases of the Leonardo DiCaprio haircut. exploring its significance and impact on pop culture.
定制(uow毕业证书)卧龙岗大学毕业证文凭学位证书原版一模一样
原版一模一样【微信：741003700 】【(uow毕业证书)卧龙岗大学毕业证文凭学位证书】【微信：741003700 】学位证，留信认证（真实可查，永久存档）offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原海外各大学 Bachelor Diploma degree, Master Degree Diploma
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
Recently uploaded (20)
Orpah Winfrey Dwayne Johnson: Titans of Influence and Inspiration
Orpah Winfrey Dwayne Johnson: Titans of Influence and Inspiration
_7 OTT App Builders to Support the Development of Your Video Applications_.pdf
_7 OTT App Builders to Support the Development of Your Video Applications_.pdf
Modern Radio Frequency Access Control Systems: The Key to Efficiency and Safety
Modern Radio Frequency Access Control Systems: The Key to Efficiency and Safety
Authenticity in Motion Pictures: How Steve Greisen Retains Real Stories
Authenticity in Motion Pictures: How Steve Greisen Retains Real Stories
The Unbelievable Tale of Dwayne Johnson Kidnapping: A Riveting Saga
The Unbelievable Tale of Dwayne Johnson Kidnapping: A Riveting Saga
From Swing Music to Big Band Fame_ 5 Iconic Artists.pptx
From Swing Music to Big Band Fame_ 5 Iconic Artists.pptx
Unveiling Paul Haggis Shaping Cinema Through Diversity. .pdf
Unveiling Paul Haggis Shaping Cinema Through Diversity. .pdf
Everything You Need to Know About IPTV Ireland.pdf
Everything You Need to Know About IPTV Ireland.pdf
Matt Rife Cancels Shows Due to Health Concerns, Reschedules Tour Dates.pdf
Matt Rife Cancels Shows Due to Health Concerns, Reschedules Tour Dates.pdf
Top IPTV UK Providers of A Comprehensive Review.pdf
Top IPTV UK Providers of A Comprehensive Review.pdf
The Evolution of the Leonardo DiCaprio Haircut: A Journey Through Style and C...
The Evolution of the Leonardo DiCaprio Haircut: A Journey Through Style and C...
Clojure workflow @ TokenMill by Dainius Jocas
- 1. Clojure Workflow @ Dainius Jocas 2019-05-30
- 2. Agenda ● About TokenMill ● TokenMill workflow ● Why Clojure? ● Demo ● Questions
- 5. TokenMill workflow (2) Loop: 1. Open source bits and pieces that should at least vaguely resemble an idea of a credible software engineering 2. Find clients 3. Solve the problem for (2) using (1) open source bits and pieces with the project specific custom functionality And, of course, not loop like 2-3-1 :-)
- 7. Why Clojure?
- 8. Software The most fundamental problem in computer science is problem decomposition: how to take a complex problem and divide it up into pieces that can be solved independently. (John Ousterhout, A Philosophy of Software Design)
- 10. The Clojure Programming Language Clojure is a dynamic, general-purpose programming language, combining the approachability and interactive development of a scripting language with an efficient and robust infrastructure for multithreaded programming. (https://clojure.org/)
- 11. Proper Tooling ● Tools-deps (instead of Leiningen) ● IntelliJ + Cursive (some use emacs) ● GraalVM ● Docker ● Linux ● Elasticsearch and Lucene ● Apache Storm ● Gitlab for CI/CD ● AWS (S3, Lambda, Cloudformation, etc.) ● Github for OSS
- 12. Demo: text2date Lambda - Project template (https://github.com/tokenmill/clojure-graalvm-aws-lambda-template) - Git dependencies (not from a private repository this time) - GraalVM native image - AWS Lambda - https://github.com/dainiusjocas/clojure-meetup-vilnius-2019-05-30
- 13. Questions
- 14. Thank You!