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Mercurial for Beginners: The Definitive Practical Guide
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How do you configure it to ignore files?
Ignore is configured in a normal text file called .hgignore in the root of your repository. Add it just like a normal file with:
hg add .hgignore
There are two syntax options available for file matching, glob and r...
What is a classpath and how do I set it?
...s you are writing by putting something like this at the top of your source file:
import org.javaguy.coolframework.MyClass;
Or sometimes you 'bulk import' stuff by saying:
import org.javaguy.coolframework.*;
So later in your program when you say:
MyClass mine = new MyClass();
The Java Virtua...
How to git-cherry-pick only changes to certain files?
If I want to merge into a Git branch the changes made only to some of the files changed in a particular commit which includes changes to multiple files, how can this be achieved?
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Using custom fonts using CSS?
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You have to download the font file and load it in your CSS.
F.e. I'm using the Yanone Kaffeesatz font in my Web Application.
I load and use it via
@font-face {
font-family: "Yanone Kaffeesatz";
src: url("../fonts/YanoneKaffeesatz-Regular.ttf")...
jQuery/JavaScript: accessing contents of an iframe
...iframe_page.php
<?php
$URL = "http://external.com";
$domain = file_get_contents($URL);
echo $domain;
?>
Then something like this:
display_page.html
<html>
<head>
<title>Test</title>
</head>
<script type="text/javascript" src="http://ajax...
java.lang.NoClassDefFoundError: Could not initialize class XXX
class PropHolder is a class of my own. The class resides in the same JAR file of the main class. So that should not because any JAR is missing from classpath.
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How to set the java.library.path from Eclipse
...whole Eclipse Project? I'm using a Java library that relies on OS specific files and need to find a .dll/ .so/ .jnilib . But the Application always exits with an error message that those files are not found on the library path.
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How can I save a screenshot directly to a file in Windows? [closed]
...ing pretty simple that will hook the PrintScreen and save the capture in a file.
Here is something to start to capture and save to a file. You will just need to hook the key "Print screen".
using System;
using System.Drawing;
using System.IO;
using System.Drawing.Imaging;
using System.Runtime.Inte...
Lazy Method for Reading Big File in Python?
I have a very big file 4GB and when I try to read it my computer hangs.
So I want to read it piece by piece and after processing each piece store the processed piece into another file and read next piece.
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Why is “origin/HEAD” shown when running “git branch -r”?
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(i.e. a bare repository), but a valid git repository must have the HEAD file; some
porcelains may use it to guess the designated "default" branch of the repository
(usually master). It is legal if the named branch name does not (yet) exist.
So you're going to see HEAD as part of the branch ...