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In vim, how do I go back to where I was before a search?
...L+O enough times will also start taking you back through previously opened files.
– Mark Biek
Sep 10 '08 at 12:50
1
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What is a user agent stylesheet?
...ields, particularly around field borders or multi-part elements like type="file".
– treat your mods well
Oct 28 '14 at 19:03
7
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uppercase first character in a variable with bash
...her process, not Bash), the overhead of using a here-doc/string (temporary file creation) and it uses two substitutions compared to the best scored answer's one. If you absolutely must write legacy code, consider using a function instead of a subshell.
– Steve
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How to force JS to do math instead of putting two strings together
...You have the line
dots = document.getElementById("txt").value;
in your file, this will set dots to be a string because the contents of txt is not restricted to a number.
to convert it to an int change the line to:
dots = parseInt(document.getElementById("txt").value, 10);
Note: The 10 here s...
How can I show line numbers in Eclipse?
...
in this file
[workspace].metadata.plugins\org.eclipse.core.runtime.settings\org.eclipse.ui.editors.prefs
make sure the parameter
lineNumberColor=0,0,0
is NOT 255,255, 255, which is white
...
How to change color in circular progress bar?
...
1.First Create an xml file in drawable folder under resource
named "progress.xml"
<?xml version="1.0" encoding="utf-8"?>
<rotate xmlns:android="http://schemas.android.com/apk/res/android"
android:fromDegrees="0"
android:pivotX=...
Difference between if () { } and if () : endif;
... don't want to have a lot of echos in your code. For example, in my .phtml files (Zend Framework) I will write something like this:
<?php if($this->value): ?>
Hello
<?php elseif($this->asd): ?>
Your name is: <?= $this->name ?>
<?php else: ?>
You don't have a name.
&...
Remove a cookie
...y to delete a cookie is to clear both of $_COOKIE value and browser cookie file :
if (isset($_COOKIE['key'])) {
unset($_COOKIE['key']);
setcookie('key', '', time() - 3600, '/'); // empty value and old timestamp
}
s...
Git undo local branch delete
..._name sha1
git checkout new_branch_name
//can see my old checked in files in my old branch
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windows service vs scheduled task
... Window Services for repititive maintenance tasks and applications such as file copying/synchronisations, bulk email sending, deletion or archiving of files, data correction (when other workarounds are not available).
For one project I have been involved in the development of 8 or 9 Windows Service...