SlideShare a Scribd company logo
What every beginning
developer should know
Andy Lester
CodeMash, January 10, 2019
@petdance
andy@petdance.com
What brings you
to this talk?
Where I'm coming from
32 years of software development
Manager, team leader, hire programmers
I spend a lot of time on StackOverflow
(That's a lot of beginning devs)
Tools of the trade
Be able to live
outside the IDE
Version Control Systems
Branching
Merging
Using VCS as a team
How to write a commit message
Let the language help
gcc warnings -Wall and -Wextra
JavaScript 'use strict'
PHP's error_reporting(E_ALL);
Perl's use warnings; use
strict;
Static analysis tools
Python: pylint, vulture, mypy
PHP: phan, PHPMD
Go: golint
Perl: Perl::Critic
Javascript: JSLint, jshint, flow
SQL: sqlcheck
C/C++: splint, oclint, cppcheck
https://matthias-endler.de/awesome-static-analysis/
Serious editing
vim
emacs
Atom
Eclipse
Not Notepad for God's sake
Make, shell scripts,
and repeatability
Computers do the drudge work.
Humans do the thinking.
HTML + CSS
HTML+CSS
Chances are your front end will be a
browser
Just the basics
Separating structure from display
# ❌ Physical markup

<b><font size="+2">Customers</b></font>

<p>Lorem ipsum <i>cupit non proident</i></p>






# ✅ Semantic markup

<h1>Customers</h1>

<p>

Lorem ipsum <span class="emphasis">cupit
non proident</span>

</p>
SQL
"All the SQL I know I learned
on the job. Why are
databases an elective? What
doesn’t use a database?"
ID Name Manager Salary
1 Smith N 1,000
2 Jones N 1,200
3 Franklin Y 1,500
4 Davis N 800
# 10% raise for non-managers

while (employee = read_employee())

if employee.manager = 'N'

employee.salary *= 1.10

write_employee( employee )
ID Name Manager Salary
1 Smith N 1,000
2 Jones N 1,200
3 Franklin Y 1,500
4 Davis N 800
# 10% raise for non-managers

UPDATE employees

SET salary = salary * 1.10

WHERE manager = 'N';
Different mindset
# Iterative

while ( employee = read_employee() )

if employee.manager = 'N'

employee.salary *= 1.10

write_employee( employee )
-- Declarative

UPDATE employees

SET salary = salary * 1.10

WHERE manager = 'N';
-- Plus it's faster!
Regular Expressions
Two big needs
Validating data
Searching source code
NOT parsing
Validating strings
Part numbers must be like "ABCD-12"
Four alphas
Hyphen
Two digits
Four alphas, hyphen,
two digits
ok = TRUE # Assume OK



for pos ( 0..3 )

if ( !isalpha( substr(partno,pos,1 ) )

ok = FALSE



if substr(partno,4,1) != '-'

ok = FALSE



for pos ( 5..6 )

if ( !isdigit( substr(partno,pos,1 ) )

ok = FALSE

Or...
Four alphas, hyphen,
two digits
/^[A-Z]{4}-d{2}$/
Four alphas, hyphen,
two digits
# Perl

$ok = $partno =~ /^[A-Z]{4}-d{2}$/;
# PHP

$ok = preg_match(

'/^[A-Z]{4}-d{2}$/', $partno );



# Python

ok = re.match(

'/^[A-Z]{4}-d{2}$/', partno )

Who can read that?
Who can read that?
If you can learn to read
this:



f = (9/5) * c + 32



You can learn to read this: 



/^[A-Z]{4}-d{2}$/
Whitespace + comments!
/^[A-Z]{4}-d{2}$/



/ ^ [A-Z]{4} - d{2} $ /x
/ 

^ # Start of the string

[A-Z]{4} # Four alphas

- # Hyphen

d{2} # Two digits

$ # End of string

/x
Haters like to
point and laugh
Searching
for text
Searching source code
Find all the instances of:
set_user_id
get_user_id
set_user_name
get_user_name
Searching source code
$ grep -R set_user_id .

$ grep -R get_user_id .

$ grep -R set_user_name .

$ grep -R get_user_name .
Searching source code
$ grep -E 

'(get|set)_user_(id|name)' 

-R .

Searching source code
$ ack '(get|set)_user_(id|name)'



(ack is at https://beyondgrep.com)
Your editor uses regexes
Editors have helpers, too
A different mindset
ok = TRUE # Assume OK

for pos ( 0..3 )

if ( !isalpha( substr(partno,pos,1 ) )

ok = FALSE

if substr(partno,4,1) != '-'

ok = FALSE

for pos ( 5..6 )

if ( !isdigit( substr(partno,pos,1 ) )

ok = FALSE
... or ...
/^[A-Z]{4}-d{2}$/

Concepts
What every beginning developer should know
Debugging
How to find programming problems, methodically
narrowing them down to the core cause.
Defensive
programming
What do you do when
"that can never happen" happens?
Testing
Thinking in terms of causing problems
Manual testing
Unit testing
Continuous integration
DRY
Don't Repeat Yourself
Don't Repeat Yourself
"Every piece of knowledge must have a
single, unambiguous, authoritative
representation within a system"

-- Andy Hunt & Dave Thomas
"Cut & paste is a headache in waiting."

-- Andy Lester
Efficiency
Most of the time
"efficiency" doesn't
matter.
Which kind of efficiency are
you talking about anyway?
Run-time speed?
Memory usage?
Disk usage?
Network usage?
Thinking business
Thinking business
You're there to make money for the
company.
Income
Lower costs
Saved time
How do I get my boss
to use Language X?
Show how it will
make money.
How do I get a second
monitor?
Show how it will
make money.
How do I get us to
migrate to the cloud?
Show how it will
make money.
Working with
existing code
This is what you write in school
This is your first project on the job
"Look into ticket #3481"
Working with
existing code
Assignment 5 in CS 200
Write code that does a thing
Assignment 6
Code review on another random student's Assignment 5
Badmouthing their code = instant F
Assignment 7
Extending the code from Assignments 5+6
Written
communication
Telecommuting in
software development
2008 2010 2012 2014 2016 2018 2020
I made up that
meaningless chart,
but the point is...
In everything you do, whether in English
or in a computer language
Teams are
communicating
remotely more
Written communication
Slack
Email
Bug reports
Documentation
Code comments
What can you do to
fill in these gaps?
Two missing textbooks
Work in open source
Working with distributed teams
Source control
Project lifecycle: New features, bugs,
releases, etc
Test-driven development
Written communication
Thank you for your time
Andy Lester, @petdance on Twitter
blog.petdance.com
Two competing
misconceptions of
beginning programmers
You have to have everything
memorized, and if you look
it up you're a loser.
All you have to do is look
things up on the Internet
and use those answers.
Three traits of a
great programmer
Laziness
Impatience
Hubris
-- Larry Wall, creator of patch & Perl
Laziness
The quality that makes you go to great
effort to reduce overall energy expenditure.
It makes you write labor-saving programs
that other people will find useful and
document what you wrote so you don't have
to answer so many questions about it.

More Related Content

What's hot

Python - Introduction
Python - IntroductionPython - Introduction
Python - Introduction
stn_tkiller
 
Lecture#5 c lang new
Lecture#5 c lang newLecture#5 c lang new
Lecture#5 c lang new
Zeeshan Ahmad
 
Python programming msc(cs)
Python programming msc(cs)Python programming msc(cs)
Python programming msc(cs)
KALAISELVI P
 
Doc
DocDoc
Presentation on python
Presentation on pythonPresentation on python
Presentation on python
Venkat Projects
 
C Programming
C ProgrammingC Programming
C Programming
Rumman Ansari
 
Python Presentation
Python PresentationPython Presentation
Python Presentation
Narendra Sisodiya
 
Lesson 03 python statement, indentation and comments
Lesson 03   python statement, indentation and commentsLesson 03   python statement, indentation and comments
Lesson 03 python statement, indentation and comments
Nilimesh Halder
 
Introduction Of C++
Introduction Of C++Introduction Of C++
Introduction Of C++
Sangharsh agarwal
 
Introduction to C++
Introduction to C++ Introduction to C++
Introduction to C++
Bharat Kalia
 
Async and Parallel F#
Async and Parallel F#Async and Parallel F#
Async and Parallel F#
mattpodwysocki
 
Python Programming Language | Python Classes | Python Tutorial | Python Train...
Python Programming Language | Python Classes | Python Tutorial | Python Train...Python Programming Language | Python Classes | Python Tutorial | Python Train...
Python Programming Language | Python Classes | Python Tutorial | Python Train...
Edureka!
 
Parsing
ParsingParsing
Chapter 0 Python Overview (Python Programming Lecture)
Chapter 0 Python Overview (Python Programming Lecture)Chapter 0 Python Overview (Python Programming Lecture)
Chapter 0 Python Overview (Python Programming Lecture)
IoT Code Lab
 
Introduction to Python
Introduction to Python Introduction to Python
Introduction to Python
amiable_indian
 
Python Tutorial For Beginners | Python Crash Course - Python Programming Lang...
Python Tutorial For Beginners | Python Crash Course - Python Programming Lang...Python Tutorial For Beginners | Python Crash Course - Python Programming Lang...
Python Tutorial For Beginners | Python Crash Course - Python Programming Lang...
Edureka!
 
Advanced Python Tutorial | Learn Advanced Python Concepts | Python Programmin...
Advanced Python Tutorial | Learn Advanced Python Concepts | Python Programmin...Advanced Python Tutorial | Learn Advanced Python Concepts | Python Programmin...
Advanced Python Tutorial | Learn Advanced Python Concepts | Python Programmin...
Edureka!
 
C++ lecture 01
C++   lecture 01C++   lecture 01
C++ lecture 01
HNDE Labuduwa Galle
 
C
CC
Deep C
Deep CDeep C
Deep C
Olve Maudal
 

What's hot (20)

Python - Introduction
Python - IntroductionPython - Introduction
Python - Introduction
 
Lecture#5 c lang new
Lecture#5 c lang newLecture#5 c lang new
Lecture#5 c lang new
 
Python programming msc(cs)
Python programming msc(cs)Python programming msc(cs)
Python programming msc(cs)
 
Doc
DocDoc
Doc
 
Presentation on python
Presentation on pythonPresentation on python
Presentation on python
 
C Programming
C ProgrammingC Programming
C Programming
 
Python Presentation
Python PresentationPython Presentation
Python Presentation
 
Lesson 03 python statement, indentation and comments
Lesson 03   python statement, indentation and commentsLesson 03   python statement, indentation and comments
Lesson 03 python statement, indentation and comments
 
Introduction Of C++
Introduction Of C++Introduction Of C++
Introduction Of C++
 
Introduction to C++
Introduction to C++ Introduction to C++
Introduction to C++
 
Async and Parallel F#
Async and Parallel F#Async and Parallel F#
Async and Parallel F#
 
Python Programming Language | Python Classes | Python Tutorial | Python Train...
Python Programming Language | Python Classes | Python Tutorial | Python Train...Python Programming Language | Python Classes | Python Tutorial | Python Train...
Python Programming Language | Python Classes | Python Tutorial | Python Train...
 
Parsing
ParsingParsing
Parsing
 
Chapter 0 Python Overview (Python Programming Lecture)
Chapter 0 Python Overview (Python Programming Lecture)Chapter 0 Python Overview (Python Programming Lecture)
Chapter 0 Python Overview (Python Programming Lecture)
 
Introduction to Python
Introduction to Python Introduction to Python
Introduction to Python
 
Python Tutorial For Beginners | Python Crash Course - Python Programming Lang...
Python Tutorial For Beginners | Python Crash Course - Python Programming Lang...Python Tutorial For Beginners | Python Crash Course - Python Programming Lang...
Python Tutorial For Beginners | Python Crash Course - Python Programming Lang...
 
Advanced Python Tutorial | Learn Advanced Python Concepts | Python Programmin...
Advanced Python Tutorial | Learn Advanced Python Concepts | Python Programmin...Advanced Python Tutorial | Learn Advanced Python Concepts | Python Programmin...
Advanced Python Tutorial | Learn Advanced Python Concepts | Python Programmin...
 
C++ lecture 01
C++   lecture 01C++   lecture 01
C++ lecture 01
 
C
CC
C
 
Deep C
Deep CDeep C
Deep C
 

Similar to What every beginning developer should know

Python slide
Python slidePython slide
Programming Under Linux In Python
Programming Under Linux In PythonProgramming Under Linux In Python
Programming Under Linux In Python
Marwan Osman
 
C Tutorials
C TutorialsC Tutorials
C Tutorials
Sudharsan S
 
C tutorial
C tutorialC tutorial
C tutorial
Khan Rahimeen
 
C tutorial
C tutorialC tutorial
C tutorial
tuncay123
 
C tutorial
C tutorialC tutorial
C tutorial
Anuja Lad
 
What we can learn from Rebol?
What we can learn from Rebol?What we can learn from Rebol?
What we can learn from Rebol?
lichtkind
 
Winter%200405%20-%20Beginning%20PHP
Winter%200405%20-%20Beginning%20PHPWinter%200405%20-%20Beginning%20PHP
Winter%200405%20-%20Beginning%20PHP
tutorialsruby
 
Winter%200405%20-%20Beginning%20PHP
Winter%200405%20-%20Beginning%20PHPWinter%200405%20-%20Beginning%20PHP
Winter%200405%20-%20Beginning%20PHP
tutorialsruby
 
Async and Parallel F#
Async and Parallel F#Async and Parallel F#
Async and Parallel F#
mattpodwysocki
 
The why and how of moving to PHP 5.4/5.5
The why and how of moving to PHP 5.4/5.5The why and how of moving to PHP 5.4/5.5
The why and how of moving to PHP 5.4/5.5
Wim Godden
 
Introduction to Python 01-08-2023.pon by everyone else. . Hence, they must be...
Introduction to Python 01-08-2023.pon by everyone else. . Hence, they must be...Introduction to Python 01-08-2023.pon by everyone else. . Hence, they must be...
Introduction to Python 01-08-2023.pon by everyone else. . Hence, they must be...
DRVaibhavmeshram1
 
Spsl iv unit final
Spsl iv unit  finalSpsl iv unit  final
Spsl iv unit final
Sasidhar Kothuru
 
Spsl iv unit final
Spsl iv unit  finalSpsl iv unit  final
Spsl iv unit final
Sasidhar Kothuru
 
Functional pogramming hl overview
Functional pogramming hl overviewFunctional pogramming hl overview
Functional pogramming hl overview
Elad Avneri
 
Visual Studio .NET2010
Visual Studio .NET2010Visual Studio .NET2010
Visual Studio .NET2010
Satish Verma
 
Welcome to python workshop
Welcome to python workshopWelcome to python workshop
Welcome to python workshop
Mukul Kirti Verma
 
270_1_CIntro_Up_To_Functions.ppt
270_1_CIntro_Up_To_Functions.ppt270_1_CIntro_Up_To_Functions.ppt
270_1_CIntro_Up_To_Functions.ppt
UdhayaKumar175069
 
Survey of programming language getting started in C
Survey of programming language getting started in CSurvey of programming language getting started in C
Survey of programming language getting started in C
ummeafruz
 
270 1 c_intro_up_to_functions
270 1 c_intro_up_to_functions270 1 c_intro_up_to_functions
270 1 c_intro_up_to_functions
ray143eddie
 

Similar to What every beginning developer should know (20)

Python slide
Python slidePython slide
Python slide
 
Programming Under Linux In Python
Programming Under Linux In PythonProgramming Under Linux In Python
Programming Under Linux In Python
 
C Tutorials
C TutorialsC Tutorials
C Tutorials
 
C tutorial
C tutorialC tutorial
C tutorial
 
C tutorial
C tutorialC tutorial
C tutorial
 
C tutorial
C tutorialC tutorial
C tutorial
 
What we can learn from Rebol?
What we can learn from Rebol?What we can learn from Rebol?
What we can learn from Rebol?
 
Winter%200405%20-%20Beginning%20PHP
Winter%200405%20-%20Beginning%20PHPWinter%200405%20-%20Beginning%20PHP
Winter%200405%20-%20Beginning%20PHP
 
Winter%200405%20-%20Beginning%20PHP
Winter%200405%20-%20Beginning%20PHPWinter%200405%20-%20Beginning%20PHP
Winter%200405%20-%20Beginning%20PHP
 
Async and Parallel F#
Async and Parallel F#Async and Parallel F#
Async and Parallel F#
 
The why and how of moving to PHP 5.4/5.5
The why and how of moving to PHP 5.4/5.5The why and how of moving to PHP 5.4/5.5
The why and how of moving to PHP 5.4/5.5
 
Introduction to Python 01-08-2023.pon by everyone else. . Hence, they must be...
Introduction to Python 01-08-2023.pon by everyone else. . Hence, they must be...Introduction to Python 01-08-2023.pon by everyone else. . Hence, they must be...
Introduction to Python 01-08-2023.pon by everyone else. . Hence, they must be...
 
Spsl iv unit final
Spsl iv unit  finalSpsl iv unit  final
Spsl iv unit final
 
Spsl iv unit final
Spsl iv unit  finalSpsl iv unit  final
Spsl iv unit final
 
Functional pogramming hl overview
Functional pogramming hl overviewFunctional pogramming hl overview
Functional pogramming hl overview
 
Visual Studio .NET2010
Visual Studio .NET2010Visual Studio .NET2010
Visual Studio .NET2010
 
Welcome to python workshop
Welcome to python workshopWelcome to python workshop
Welcome to python workshop
 
270_1_CIntro_Up_To_Functions.ppt
270_1_CIntro_Up_To_Functions.ppt270_1_CIntro_Up_To_Functions.ppt
270_1_CIntro_Up_To_Functions.ppt
 
Survey of programming language getting started in C
Survey of programming language getting started in CSurvey of programming language getting started in C
Survey of programming language getting started in C
 
270 1 c_intro_up_to_functions
270 1 c_intro_up_to_functions270 1 c_intro_up_to_functions
270 1 c_intro_up_to_functions
 

More from Andy Lester

What I wish colleges and bootcamps taught software developers
What I wish colleges and bootcamps taught software developersWhat I wish colleges and bootcamps taught software developers
What I wish colleges and bootcamps taught software developers
Andy Lester
 
Resumes and job interviews for tech jobs
Resumes and job interviews for tech jobsResumes and job interviews for tech jobs
Resumes and job interviews for tech jobs
Andy Lester
 
Resumes and job interviews for technical jobs
Resumes and job interviews for technical jobsResumes and job interviews for technical jobs
Resumes and job interviews for technical jobs
Andy Lester
 
Community and Github: 7/27/2011
Community and Github: 7/27/2011Community and Github: 7/27/2011
Community and Github: 7/27/2011
Andy Lester
 
What schools should be teaching IT students
What schools should be teaching IT studentsWhat schools should be teaching IT students
What schools should be teaching IT students
Andy Lester
 
Effective Job Interviewing From Both Sides of the Desk
Effective Job Interviewing From Both Sides of the DeskEffective Job Interviewing From Both Sides of the Desk
Effective Job Interviewing From Both Sides of the Desk
Andy Lester
 
23 Rules For Job Hunters
23 Rules For Job Hunters23 Rules For Job Hunters
23 Rules For Job Hunters
Andy Lester
 
Frozen Perl 2009 Keynote
Frozen Perl 2009 KeynoteFrozen Perl 2009 Keynote
Frozen Perl 2009 Keynote
Andy Lester
 
Just Enough C For Open Source Projects
Just Enough C For Open Source ProjectsJust Enough C For Open Source Projects
Just Enough C For Open Source Projects
Andy Lester
 
How to speak Manager
How to speak ManagerHow to speak Manager
How to speak Manager
Andy Lester
 

More from Andy Lester (10)

What I wish colleges and bootcamps taught software developers
What I wish colleges and bootcamps taught software developersWhat I wish colleges and bootcamps taught software developers
What I wish colleges and bootcamps taught software developers
 
Resumes and job interviews for tech jobs
Resumes and job interviews for tech jobsResumes and job interviews for tech jobs
Resumes and job interviews for tech jobs
 
Resumes and job interviews for technical jobs
Resumes and job interviews for technical jobsResumes and job interviews for technical jobs
Resumes and job interviews for technical jobs
 
Community and Github: 7/27/2011
Community and Github: 7/27/2011Community and Github: 7/27/2011
Community and Github: 7/27/2011
 
What schools should be teaching IT students
What schools should be teaching IT studentsWhat schools should be teaching IT students
What schools should be teaching IT students
 
Effective Job Interviewing From Both Sides of the Desk
Effective Job Interviewing From Both Sides of the DeskEffective Job Interviewing From Both Sides of the Desk
Effective Job Interviewing From Both Sides of the Desk
 
23 Rules For Job Hunters
23 Rules For Job Hunters23 Rules For Job Hunters
23 Rules For Job Hunters
 
Frozen Perl 2009 Keynote
Frozen Perl 2009 KeynoteFrozen Perl 2009 Keynote
Frozen Perl 2009 Keynote
 
Just Enough C For Open Source Projects
Just Enough C For Open Source ProjectsJust Enough C For Open Source Projects
Just Enough C For Open Source Projects
 
How to speak Manager
How to speak ManagerHow to speak Manager
How to speak Manager
 

Recently uploaded

How To Fill Timesheet in TaskSprint: Quick Guide 2024
How To Fill Timesheet in TaskSprint: Quick Guide 2024How To Fill Timesheet in TaskSprint: Quick Guide 2024
How To Fill Timesheet in TaskSprint: Quick Guide 2024
TaskSprint | Employee Efficiency Software
 
Wired_2.0_Create_AmsterdamJUG_09072024.pptx
Wired_2.0_Create_AmsterdamJUG_09072024.pptxWired_2.0_Create_AmsterdamJUG_09072024.pptx
Wired_2.0_Create_AmsterdamJUG_09072024.pptx
SimonedeGijt
 
ERP Software Solutions Provider in Coimbatore
ERP Software Solutions Provider in CoimbatoreERP Software Solutions Provider in Coimbatore
ERP Software Solutions Provider in Coimbatore
Nextskill Technologies
 
Shivam Pandit working on Php Web Developer.
Shivam Pandit working on Php Web Developer.Shivam Pandit working on Php Web Developer.
Shivam Pandit working on Php Web Developer.
shivamt017
 
Blockchain in Agricultural Traceability Use Cases in 2024.pdf
Blockchain in Agricultural Traceability Use Cases in 2024.pdfBlockchain in Agricultural Traceability Use Cases in 2024.pdf
Blockchain in Agricultural Traceability Use Cases in 2024.pdf
Natsoft Corporation
 
To Avoid Mistakes When Using Online Attendance Sheets
To Avoid Mistakes When Using Online Attendance SheetsTo Avoid Mistakes When Using Online Attendance Sheets
To Avoid Mistakes When Using Online Attendance Sheets
Task Tracker
 
GT degree offer diploma Transcript
GT degree offer diploma TranscriptGT degree offer diploma Transcript
GT degree offer diploma Transcript
attueb
 
Busty Girls Call Mumbai 9930245274 Unlimited Short Providing Girls Service Av...
Busty Girls Call Mumbai 9930245274 Unlimited Short Providing Girls Service Av...Busty Girls Call Mumbai 9930245274 Unlimited Short Providing Girls Service Av...
Busty Girls Call Mumbai 9930245274 Unlimited Short Providing Girls Service Av...
revolutionary575
 
Odoo E-commerce website development guides
Odoo E-commerce website development guidesOdoo E-commerce website development guides
Odoo E-commerce website development guides
jhkdigitalmarketing
 
Girls Call Jogeshwari 9967584737 Provide Best And Top Girl Service And No1 in...
Girls Call Jogeshwari 9967584737 Provide Best And Top Girl Service And No1 in...Girls Call Jogeshwari 9967584737 Provide Best And Top Girl Service And No1 in...
Girls Call Jogeshwari 9967584737 Provide Best And Top Girl Service And No1 in...
simran hot girls
 
Vip Girls Call ServiCe Hyderabad 0000000000 Pooja Best High Class Hyderabad A...
Vip Girls Call ServiCe Hyderabad 0000000000 Pooja Best High Class Hyderabad A...Vip Girls Call ServiCe Hyderabad 0000000000 Pooja Best High Class Hyderabad A...
Vip Girls Call ServiCe Hyderabad 0000000000 Pooja Best High Class Hyderabad A...
ashiklo9823
 
Artificial intelligence in customer services or chatbots
Artificial intelligence  in customer services or chatbotsArtificial intelligence  in customer services or chatbots
Artificial intelligence in customer services or chatbots
kayash1656
 
Celebrity Girls Call Mumbai 🛵🚡9910780858 💃 Choose Best And Top Girl Service A...
Celebrity Girls Call Mumbai 🛵🚡9910780858 💃 Choose Best And Top Girl Service A...Celebrity Girls Call Mumbai 🛵🚡9910780858 💃 Choose Best And Top Girl Service A...
Celebrity Girls Call Mumbai 🛵🚡9910780858 💃 Choose Best And Top Girl Service A...
norina2645
 
Maximizing Efficiency and Profitability: Optimizing Data Systems, Enhancing C...
Maximizing Efficiency and Profitability: Optimizing Data Systems, Enhancing C...Maximizing Efficiency and Profitability: Optimizing Data Systems, Enhancing C...
Maximizing Efficiency and Profitability: Optimizing Data Systems, Enhancing C...
OnePlan Solutions
 
Mobile App Development Company in Noida - Drona Infotech.
Mobile App Development Company in Noida - Drona Infotech.Mobile App Development Company in Noida - Drona Infotech.
Mobile App Development Company in Noida - Drona Infotech.
Mobile App Development Company in Noida - Drona Infotech
 
TEQnation 2024: Sustainable Software: May the Green Code Be with You
TEQnation 2024: Sustainable Software: May the Green Code Be with YouTEQnation 2024: Sustainable Software: May the Green Code Be with You
TEQnation 2024: Sustainable Software: May the Green Code Be with You
marcofolio
 
Private Girls Call Navi Mumbai 🛵🚡9820252231 💃 Choose Best And Top Girl Servic...
Private Girls Call Navi Mumbai 🛵🚡9820252231 💃 Choose Best And Top Girl Servic...Private Girls Call Navi Mumbai 🛵🚡9820252231 💃 Choose Best And Top Girl Servic...
Private Girls Call Navi Mumbai 🛵🚡9820252231 💃 Choose Best And Top Girl Servic...
902basic
 
Attendance Tracking From Paper To Digital
Attendance Tracking From Paper To DigitalAttendance Tracking From Paper To Digital
Attendance Tracking From Paper To Digital
Task Tracker
 
HIRE A HACKER FOR CHEATING HUSBAND/WIFE)
HIRE A HACKER FOR CHEATING HUSBAND/WIFE)HIRE A HACKER FOR CHEATING HUSBAND/WIFE)
HIRE A HACKER FOR CHEATING HUSBAND/WIFE)
josephinedrea942
 
Verified Girls Call Mumbai 👀 9820252231 👀 Cash Payment With Room DeliveryDeli...
Verified Girls Call Mumbai 👀 9820252231 👀 Cash Payment With Room DeliveryDeli...Verified Girls Call Mumbai 👀 9820252231 👀 Cash Payment With Room DeliveryDeli...
Verified Girls Call Mumbai 👀 9820252231 👀 Cash Payment With Room DeliveryDeli...
87tomato
 

Recently uploaded (20)

How To Fill Timesheet in TaskSprint: Quick Guide 2024
How To Fill Timesheet in TaskSprint: Quick Guide 2024How To Fill Timesheet in TaskSprint: Quick Guide 2024
How To Fill Timesheet in TaskSprint: Quick Guide 2024
 
Wired_2.0_Create_AmsterdamJUG_09072024.pptx
Wired_2.0_Create_AmsterdamJUG_09072024.pptxWired_2.0_Create_AmsterdamJUG_09072024.pptx
Wired_2.0_Create_AmsterdamJUG_09072024.pptx
 
ERP Software Solutions Provider in Coimbatore
ERP Software Solutions Provider in CoimbatoreERP Software Solutions Provider in Coimbatore
ERP Software Solutions Provider in Coimbatore
 
Shivam Pandit working on Php Web Developer.
Shivam Pandit working on Php Web Developer.Shivam Pandit working on Php Web Developer.
Shivam Pandit working on Php Web Developer.
 
Blockchain in Agricultural Traceability Use Cases in 2024.pdf
Blockchain in Agricultural Traceability Use Cases in 2024.pdfBlockchain in Agricultural Traceability Use Cases in 2024.pdf
Blockchain in Agricultural Traceability Use Cases in 2024.pdf
 
To Avoid Mistakes When Using Online Attendance Sheets
To Avoid Mistakes When Using Online Attendance SheetsTo Avoid Mistakes When Using Online Attendance Sheets
To Avoid Mistakes When Using Online Attendance Sheets
 
GT degree offer diploma Transcript
GT degree offer diploma TranscriptGT degree offer diploma Transcript
GT degree offer diploma Transcript
 
Busty Girls Call Mumbai 9930245274 Unlimited Short Providing Girls Service Av...
Busty Girls Call Mumbai 9930245274 Unlimited Short Providing Girls Service Av...Busty Girls Call Mumbai 9930245274 Unlimited Short Providing Girls Service Av...
Busty Girls Call Mumbai 9930245274 Unlimited Short Providing Girls Service Av...
 
Odoo E-commerce website development guides
Odoo E-commerce website development guidesOdoo E-commerce website development guides
Odoo E-commerce website development guides
 
Girls Call Jogeshwari 9967584737 Provide Best And Top Girl Service And No1 in...
Girls Call Jogeshwari 9967584737 Provide Best And Top Girl Service And No1 in...Girls Call Jogeshwari 9967584737 Provide Best And Top Girl Service And No1 in...
Girls Call Jogeshwari 9967584737 Provide Best And Top Girl Service And No1 in...
 
Vip Girls Call ServiCe Hyderabad 0000000000 Pooja Best High Class Hyderabad A...
Vip Girls Call ServiCe Hyderabad 0000000000 Pooja Best High Class Hyderabad A...Vip Girls Call ServiCe Hyderabad 0000000000 Pooja Best High Class Hyderabad A...
Vip Girls Call ServiCe Hyderabad 0000000000 Pooja Best High Class Hyderabad A...
 
Artificial intelligence in customer services or chatbots
Artificial intelligence  in customer services or chatbotsArtificial intelligence  in customer services or chatbots
Artificial intelligence in customer services or chatbots
 
Celebrity Girls Call Mumbai 🛵🚡9910780858 💃 Choose Best And Top Girl Service A...
Celebrity Girls Call Mumbai 🛵🚡9910780858 💃 Choose Best And Top Girl Service A...Celebrity Girls Call Mumbai 🛵🚡9910780858 💃 Choose Best And Top Girl Service A...
Celebrity Girls Call Mumbai 🛵🚡9910780858 💃 Choose Best And Top Girl Service A...
 
Maximizing Efficiency and Profitability: Optimizing Data Systems, Enhancing C...
Maximizing Efficiency and Profitability: Optimizing Data Systems, Enhancing C...Maximizing Efficiency and Profitability: Optimizing Data Systems, Enhancing C...
Maximizing Efficiency and Profitability: Optimizing Data Systems, Enhancing C...
 
Mobile App Development Company in Noida - Drona Infotech.
Mobile App Development Company in Noida - Drona Infotech.Mobile App Development Company in Noida - Drona Infotech.
Mobile App Development Company in Noida - Drona Infotech.
 
TEQnation 2024: Sustainable Software: May the Green Code Be with You
TEQnation 2024: Sustainable Software: May the Green Code Be with YouTEQnation 2024: Sustainable Software: May the Green Code Be with You
TEQnation 2024: Sustainable Software: May the Green Code Be with You
 
Private Girls Call Navi Mumbai 🛵🚡9820252231 💃 Choose Best And Top Girl Servic...
Private Girls Call Navi Mumbai 🛵🚡9820252231 💃 Choose Best And Top Girl Servic...Private Girls Call Navi Mumbai 🛵🚡9820252231 💃 Choose Best And Top Girl Servic...
Private Girls Call Navi Mumbai 🛵🚡9820252231 💃 Choose Best And Top Girl Servic...
 
Attendance Tracking From Paper To Digital
Attendance Tracking From Paper To DigitalAttendance Tracking From Paper To Digital
Attendance Tracking From Paper To Digital
 
HIRE A HACKER FOR CHEATING HUSBAND/WIFE)
HIRE A HACKER FOR CHEATING HUSBAND/WIFE)HIRE A HACKER FOR CHEATING HUSBAND/WIFE)
HIRE A HACKER FOR CHEATING HUSBAND/WIFE)
 
Verified Girls Call Mumbai 👀 9820252231 👀 Cash Payment With Room DeliveryDeli...
Verified Girls Call Mumbai 👀 9820252231 👀 Cash Payment With Room DeliveryDeli...Verified Girls Call Mumbai 👀 9820252231 👀 Cash Payment With Room DeliveryDeli...
Verified Girls Call Mumbai 👀 9820252231 👀 Cash Payment With Room DeliveryDeli...
 

What every beginning developer should know