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How to store printStackTrace into a string [duplicate]
...ce () method instead of printStackTrace(). Here is a good example:
import java.io.*;
/**
* Simple utilities to return the stack trace of an
* exception as a String.
*/
public final class StackTraceUtil {
public static String getStackTrace(Throwable aThrowable) {
final Writer result = new St...
Shortcut to switch between design and text in Android Studio
...entView(R.layout.activity_actividad2_blank);
2) click on Project
goto to java class
left click on class and click on "Find Usages" ( Or ALT + F7)
double click on result you want to go.
Have a good programming.
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Create empty file using python [duplicate]
... it. Want to make your program five times faster with PyPy, or run it in a Java/.NET environment with Jython/IronPython? Well too bad you didn't close those files, now your program is leaking like a sieve ;) It's especially awful since 2.5, as with makes it easier to close the file timely (and even ...
Tags for Emacs: Relationship between etags, ebrowse, cscope, GNU Global and exuberant ctags
...nitions.
cscope is much more powerful beast (at least as far as C/C++ and Java are concerned). While it operates on more or less the same principle (generating a file of useful metadata) it allows you do some fancier things like find all references to a symbol, see where a function is being invoked...
How to find the kth smallest element in the union of two sorted arrays?
... I went though to help some novices to understand, with my correct working Java code. A1 and A2 are two sorted ascending arrays, with size1 and size2 as length respectively. We need to find the k-th smallest element from the union of those two arrays. Here we reasonably assume that (k > 0 &&a...
How can I use “” in javadoc without formatting?
If I write <xmlElement> in a javadoc, it does not appear, because tags have special functions on formatting texts.
...
How to kill a process on a port on ubuntu
... 0 0 :::8080 :::* LISTEN 6782/java
2- I have got the process Id, which is 6782, now this is the process that is using port 8080.
3- Kill the process, type:kill 6782
kill 6782
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Algorithm for creating a school timetable
...open source frameworks used by some of the finalists:
JBoss OptaPlanner (Java, open source)
Unitime (Java, open source) - more for universities
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How to design a multi-user ajax web application to be concurrently safe
...ficiently. Observer-Pattern is your friend for this.
2. Client-Side:
A javascript client that is able to have a long-running HTTP-Connection to said server above, or uses lightweight polling.
A javascript artifact-updater component that refreshes the sites content when the connected javascript c...
Quick way to create a list of values in C#?
I'm looking for a quick way to create a list of values in C#. In Java I frequently use the snippet below:
10 Answers
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