A Brief introduction to Apache Storm. Talk given at the October Toronto Java User Group meeting, video available at https://www.youtube.com/watch?v=CWyH4-SOGm8
This is a very short 30-minutes talk that I gave to a barcelona python developers meeting.
It explain a proposal to use doctest for biopython documentation (and in general, in bioinformatics).
It also contains an introduction and the use of automated build tools in bioinformatics, like make and scons.
ActiveTcl 8.5 has become the standard on which people build their Tcl applications, but Tcl 8.6 is just around the corner. Currently in beta, Tcl 8.6 is expected to have a final release in 2011. What new tricks will 8.6 pull out of the hat? Should you start using Tcl 8.6 soon? Join us on January 26, 2011 and find out.
Our resident Tcl expert Jeff Hobbs, Director of Engineering at ActiveState and long-time Tcl community leader and member of the Tcl Core Team, provides an overview of the major features in Tcl 8.6, including Tk. Starting with a new core OO system, going through improvements to string and list handling, and caps it off with lots of extras, this webinar covers the major changes in Tcl 8.6 and how to take advantage of them.
A Brief introduction to Apache Storm. Talk given at the October Toronto Java User Group meeting, video available at https://www.youtube.com/watch?v=CWyH4-SOGm8
This is a very short 30-minutes talk that I gave to a barcelona python developers meeting.
It explain a proposal to use doctest for biopython documentation (and in general, in bioinformatics).
It also contains an introduction and the use of automated build tools in bioinformatics, like make and scons.
ActiveTcl 8.5 has become the standard on which people build their Tcl applications, but Tcl 8.6 is just around the corner. Currently in beta, Tcl 8.6 is expected to have a final release in 2011. What new tricks will 8.6 pull out of the hat? Should you start using Tcl 8.6 soon? Join us on January 26, 2011 and find out.
Our resident Tcl expert Jeff Hobbs, Director of Engineering at ActiveState and long-time Tcl community leader and member of the Tcl Core Team, provides an overview of the major features in Tcl 8.6, including Tk. Starting with a new core OO system, going through improvements to string and list handling, and caps it off with lots of extras, this webinar covers the major changes in Tcl 8.6 and how to take advantage of them.
Loyola University Chicago's Alpha Sigma Nu hosted a Lecture Series the week of April 8, 2013. On April 10, I shared images and stories for my "Last Lecture." Slides following "Grazie" were used for door prize selection.
While most bugs reveal their cause within their stack trace, Java’s OutOfMemoryError is less talkative and therefore regarded as being difficult to debug by a majority of developers. With the right techniques and tools, memory leaks in Java programs can however be tackled like any other programming error. This talks discusses how a JVM stores data, categorizes different types of memory leaks that can occur in a Java program and presents techniques for fixing such errors. Furthermore, we will have a closer look at lambda expressions and their considerable potential of introducing memory leaks when they are used incautiously.
OrderTest.javapublic class OrderTest { Get an arra.pdfakkhan101
OrderTest.java
public class OrderTest {
/**
* Get an array of specified size and pass it to Order.order().
* Report the results.
*/
public static void main(String[] args) {
if (args.length != 1) {//1
System.out.println(\"Usage: java OrderTest sizeOfArray\ \"
+ \"\\tor\ \\tjava OrderTest arrayFile\");
System.exit(1);
}
// create or read the int[]
int size = 0;
int[] array = new int[0];//5
try {
size = Integer.parseInt(args[0]);
array = ArrayOfInts.randomizedArray(size);
} catch (NumberFormatException nfe) {//8
try {
array = ArrayOfInts.arrayFromFile(args[0]);
size = array.length;
} catch (Exception e) {
System.err.println(\"unable to read array from \" + args[0]);
System.exit(1);//14
}
}
System.out.println(\"before:\");//15
for (int i = 0; i < array.length; i++) {//2 n
System.out.printf(((i+1) % 10 > 0) ? \" %d\" : \" %d\ \", array[i]);//1
}
int myNum = Order.order(array); //this is the call we want to measure
System.out.println(\"\ after:\");//18
for (int i = 0; i < array.length; i++) {//2 n
System.out.printf(((i+1) % 10 > 0) ? \" %d\" : \" %d\ \", array[i]);
}
System.out.println(myNum);
}
}
ArrayOfInts.java
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.Collections;
import java.util.InputMismatchException;
import java.util.Scanner;
public class ArrayOfInts {
/**
* Returns an array of consecutive ints from 1 to size.
*/
public static int[] orderedArray(int size) {
int[] a = new int[size];
for (int i = 0; i < size; i++) {
a[i] = i+1;
}
return a;
}
/**
* Returns a randomized array containing ints from 1 to size.
*/
public static int[] randomizedArray(int size) {
ArrayList aL = new ArrayList();
for (int i = 0; i < size; i++) {
aL.add(i+1);
}
Collections.shuffle(aL);
int[] a = new int[size];
for (int i = 0; i < size; i++) {
a[i] = aL.get(i);
}
return a;
}
/**
* Writes an int[] to a plain-text file with ints separated by spaces.
* Useful for creating input files for repeatable tests.
*/
public static void arrayToFile(int[] array, String outfile) {
try {
FileWriter fw = new FileWriter(outfile);
BufferedWriter bw = new BufferedWriter(fw);
PrintWriter outFile = new PrintWriter(bw);
for (int i : array) {
outFile.print(i + \" \");
}
outFile.close();
} catch (IOException e) {
System.err.println(\"Could not write to \" + outfile + \"\ \" + e);
}
}
/**
* Read ints from a file and return them in an int[]
*/
public static int[] arrayFromFile(String infile) throws FileNotFoundException,
InputMismatchException {
Scanner scan = new Scanner(new File(infile));
ArrayList aL = new ArrayList();
while (scan.hasNext()) {
aL.add(scan.nextInt());
}
scan.close();
int[] a = new int[aL.size()];
for (int i = 0; i < a.length; i++) {
a[i] = aL.get(i);
}
return a;
}
}
Order.java
public class Order {
/**
* Take an int[] and reorganize it so they are in ascending order.
*/
public static int order(int[] array) .
DisplayBook.java
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.Scanner;
public class DisplayBook {
public static void main(String[] args) throws IOException {
// TODO Auto-generated method stub
Scanner scan = new Scanner(System.in);
File file = new File(\"D:\\\\books.txt\");
if(file.exists()){
System.out.println(\"File exists\");
FileInputStream fis = new FileInputStream(file);
int content;
while ((content = fis.read()) != -1) {
System.out.print((char) content);
}
fis.close();
}
else{
System.out.println(\"File does not exist\");
String titles = \"\";
FileOutputStream fop = new FileOutputStream(file);
while(true){
System.out.println(\"Enter Book Title (none to exit):\");
String title = scan.nextLine();
if(title.equalsIgnoreCase(\"none\")){
break;
}
else{
titles = titles + title +\"\ \";
}
}
byte[] contentInBytes = titles.getBytes();
fop.write(contentInBytes);
fop.flush();
fop.close();
}
}
}
Output:
File does not exist
Enter Book Title (none to exit):
Physics
Enter Book Title (none to exit):
Chemistry
Enter Book Title (none to exit):
Science
Enter Book Title (none to exit):
Maths
Enter Book Title (none to exit):
none
--------------------------------------
File exists
Physics
Chemistry
Science
Maths
Solution
DisplayBook.java
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.Scanner;
public class DisplayBook {
public static void main(String[] args) throws IOException {
// TODO Auto-generated method stub
Scanner scan = new Scanner(System.in);
File file = new File(\"D:\\\\books.txt\");
if(file.exists()){
System.out.println(\"File exists\");
FileInputStream fis = new FileInputStream(file);
int content;
while ((content = fis.read()) != -1) {
System.out.print((char) content);
}
fis.close();
}
else{
System.out.println(\"File does not exist\");
String titles = \"\";
FileOutputStream fop = new FileOutputStream(file);
while(true){
System.out.println(\"Enter Book Title (none to exit):\");
String title = scan.nextLine();
if(title.equalsIgnoreCase(\"none\")){
break;
}
else{
titles = titles + title +\"\ \";
}
}
byte[] contentInBytes = titles.getBytes();
fop.write(contentInBytes);
fop.flush();
fop.close();
}
}
}
Output:
File does not exist
Enter Book Title (none to exit):
Physics
Enter Book Title (none to exit):
Chemistry
Enter Book Title (none to exit):
Science
Enter Book Title (none to exit):
Maths
Enter Book Title (none to exit):
none
--------------------------------------
File exists
Physics
Chemistry
Science
Maths.
program list:
WAP program to show constructor overloading using static member.
WAP to implement multilevel inheritance and method overriding.
WAP to implement interface class and show use of package.
WAP to implement multilevel exception handling and create your own exception.
WAP to implement 3 threads such that 1st sleeps for 200ms, 2nd for 400ms and 3rd for 600ms.
WAP to create applet of moving banner.
WAP to make a simple calculator.
Build a client server chat application.
The Impact of Artificial Intelligence on Modern Society.pdfssuser3e63fc
Just a game Assignment 3
1. What has made Louis Vuitton's business model successful in the Japanese luxury market?
2. What are the opportunities and challenges for Louis Vuitton in Japan?
3. What are the specifics of the Japanese fashion luxury market?
4. How did Louis Vuitton enter into the Japanese market originally? What were the other entry strategies it adopted later to strengthen its presence?
5. Will Louis Vuitton have any new challenges arise due to the global financial crisis? How does it overcome the new challenges?Assignment 3
1. What has made Louis Vuitton's business model successful in the Japanese luxury market?
2. What are the opportunities and challenges for Louis Vuitton in Japan?
3. What are the specifics of the Japanese fashion luxury market?
4. How did Louis Vuitton enter into the Japanese market originally? What were the other entry strategies it adopted later to strengthen its presence?
5. Will Louis Vuitton have any new challenges arise due to the global financial crisis? How does it overcome the new challenges?Assignment 3
1. What has made Louis Vuitton's business model successful in the Japanese luxury market?
2. What are the opportunities and challenges for Louis Vuitton in Japan?
3. What are the specifics of the Japanese fashion luxury market?
4. How did Louis Vuitton enter into the Japanese market originally? What were the other entry strategies it adopted later to strengthen its presence?
5. Will Louis Vuitton have any new challenges arise due to the global financial crisis? How does it overcome the new challenges?
This comprehensive program covers essential aspects of performance marketing, growth strategies, and tactics, such as search engine optimization (SEO), pay-per-click (PPC) advertising, content marketing, social media marketing, and more
New Explore Careers and College Majors 2024.pdfDr. Mary Askew
Explore Careers and College Majors is a new online, interactive, self-guided career, major and college planning system.
The career system works on all devices!
For more Information, go to https://bit.ly/3SW5w8W
Want to move your career forward? Looking to build your leadership skills while helping others learn, grow, and improve their skills? Seeking someone who can guide you in achieving these goals?
You can accomplish this through a mentoring partnership. Learn more about the PMISSC Mentoring Program, where you’ll discover the incredible benefits of becoming a mentor or mentee. This program is designed to foster professional growth, enhance skills, and build a strong network within the project management community. Whether you're looking to share your expertise or seeking guidance to advance your career, the PMI Mentoring Program offers valuable opportunities for personal and professional development.
Watch this to learn:
* Overview of the PMISSC Mentoring Program: Mission, vision, and objectives.
* Benefits for Volunteer Mentors: Professional development, networking, personal satisfaction, and recognition.
* Advantages for Mentees: Career advancement, skill development, networking, and confidence building.
* Program Structure and Expectations: Mentor-mentee matching process, program phases, and time commitment.
* Success Stories and Testimonials: Inspiring examples from past participants.
* How to Get Involved: Steps to participate and resources available for support throughout the program.
Learn how you can make a difference in the project management community and take the next step in your professional journey.
About Hector Del Castillo
Hector is VP of Professional Development at the PMI Silver Spring Chapter, and CEO of Bold PM. He's a mid-market growth product executive and changemaker. He works with mid-market product-driven software executives to solve their biggest growth problems. He scales product growth, optimizes ops and builds loyal customers. He has reduced customer churn 33%, and boosted sales 47% for clients. He makes a significant impact by building and launching world-changing AI-powered products. If you're looking for an engaging and inspiring speaker to spark creativity and innovation within your organization, set up an appointment to discuss your specific needs and identify a suitable topic to inspire your audience at your next corporate conference, symposium, executive summit, or planning retreat.
About PMI Silver Spring Chapter
We are a branch of the Project Management Institute. We offer a platform for project management professionals in Silver Spring, MD, and the DC/Baltimore metro area. Monthly meetings facilitate networking, knowledge sharing, and professional development. For event details, visit pmissc.org.
Operating system. short answes and Interview questions .pdf
Inheritance
1. Inheritance
class A {
int x;
int y;
int get(int p, int q){
x=p; y=q; return(0);
}
void Show(){
System.out.println(x);
}
}
class B extends A{
public static void main(String args[]){
A a = new A();
a.get(5,6);
a.Show();
}
void display(){
System.out.println("B");
}
}
string
import java.util.Scanner;
class Compare_Strings
{
public static void main(String args[])
{
String s1, s2;
Scanner in = new Scanner(System.in);
System.out.println("Enter the first string");
s1 = in.nextLine();
System.out.println("Enter the second string");
s2 = in.nextLine();
if ( s1.compareTo(s2) > 0 )
System.out.println("First string is greater than second.");
else if ( s1.compareTo(s2) < 0 )
System.out.println("First string is smaller than second.");
else
System.out.println("Both strings are equal.");
}
}
Stringbuffer
public class StringBufferDemo {
public static void main(String[] args) {
// Examples of Creation of Strings
StringBuffer strBuf1 = new StringBuffer("Bob");
StringBuffer strBuf2 = new StringBuffer(100); //With capacity 100
StringBuffer strBuf3 = new StringBuffer(); //Default Capacity 16
System.out.println("strBuf1 : " + strBuf1);
System.out.println("strBuf2 capacity : " + strBuf2.capacity());
System.out.println("strBuf3 capacity : " + strBuf3.capacity());
}
}
Try catch
class Exc2 {
public static void main(String args[]) {
int d, a;
try { // monitor a block of code.
d = 0;
2. a = 42 / d;
System.out.println("This will not be printed.");
} catch (ArithmeticException e) { // catch divide-by-zero
error
System.out.println("Division by zero.");
}
System.out.println("After catch statement.");
}
}
thread
// Create a new thread.
class NewThread implements Runnable {
Thread t;
NewThread() {
// Create a new, second thread
t = new Thread(this, "Demo Thread");
System.out.println("Child thread: " + t);
t.start(); // Start the thread
}
// This is the entry point for the second thread.
public void run() {
try {
for(int i = 5; i > 0; i--) {
System.out.println("Child Thread: " + i);
// Let the thread sleep for a while.
Thread.sleep(500);
}
} catch (InterruptedException e) {
System.out.println("Child interrupted.");
}
System.out.println("Exiting child thread.");
}
}
class ThreadDemo {
public static void main(String args[]) {
new NewThread(); // create a new thread
try {
for(int i = 5; i > 0; i--) {
System.out.println("Main Thread: " + i);
Thread.sleep(1000);
}
} catch (InterruptedException e) {
System.out.println("Main thread interrupted.");
}
System.out.println("Main thread exiting.");
}
}
Reading and writing file
class FileStreamsReadnWrite {
public static void main(String[] args) {
try {
File stockInputFile = new File("C://stock/stockIn.txt");
File StockOutputFile = new File("C://stock/StockOut.txt");
/*
* Constructor of FileInputStream throws FileNotFoundException if
* the argument File does not exist.
*/
FileInputStream fis = new FileInputStream(stockInputFile);
FileOutputStream fos = new FileOutputStream(StockOutputFile);
int count;
while ((count = fis.read()) != -1) {
fos.write(count);
}
fis.close();
fos.close();
} catch (FileNotFoundException e) {
System.err.println("FileStreamsReadnWrite: " + e);
} catch (IOException e) {
System.err.println("FileStreamsReadnWrite: " + e);
}