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Check if a string is null or empty in XSLT
...h is particularly necessary when using XML which has been serialized from .NET objects. While the accepted answer works for this, it also returns the same result when the string is blank or empty, i.e. '', so you can't differentiate.
<group>
<item>
<id>item 1</id&g...
What's the use of ob_start() in php?
...) since ob_get_clean() essentially performs both functions. Reference: php.net/manual/en/function.ob-get-clean.php (PHP 4 >= 4.3.0, PHP 5)
– Con Antonakos
May 20 '15 at 16:49
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What is the optimal length for user password salt? [closed]
...sh. There's no reason not to use a 256-bit salt.
More than 256 bits won't net you any improvement in security, mathematically. But going with a shorter salt may always end up with a situation where a rainbow table catches up to your salt length -- especially with shorter salts.
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How can I get a resource content from a static context?
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@DroidIn.net Citation: " But for system resources only!". I know /*sigh/*
– Gangnus
Feb 23 '12 at 10:11
1
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How can I get Express to output nicely formatted HTML?
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html><head><title>My Title</title><link rel="stylesheet" href="/stylesheets/style.css"/><script type="text/javascript" src="../js/jquery-1...
How to convert a String to its equivalent LINQ Expression Tree?
...e a look at the DLR. It allows you to evaluate and execute scripts inside .NET 2.0 application. Here's a sample with IronRuby:
using System;
using IronRuby;
using IronRuby.Runtime;
using Microsoft.Scripting.Hosting;
class App
{
static void Main()
{
var setup = new ScriptRuntimeSetu...
Multiple returns from a function
... will shed more light on this function and perhaps make it more clear. php.net/manual/en/function.list.php .. thanks Jasper!
– JustinP
Oct 19 '12 at 20:22
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Calculate business days
...artdate,7,$holidays,'r');
Another post mentions getWorkingDays (from php.net comments and included here) but I think it breaks if you start on a Sunday and finish on a work day.
Using the following (you'll need to include the getWorkingDays function from previous post)
date_default_timezone_set...
Why does Chrome incorrectly determine page is in a different language and offer to translate?
...gle says they ignore lang
<html lang="en" xml:lang="en" xmlns= "http://www.w3.org/1999/xhtml">
<meta charset="UTF-8">
<meta name="google" content="notranslate">
<meta http-equiv="Content-Language" content="en">
If that doesn't work, you can always place a bunch of text (yo...
Jasmine JavaScript Testing - toBe vs toEqual
...al should be used for deep comparison between objects, not toBe. jsfiddle.net/bBL9P/67
– Lloyd Banks
Feb 4 '15 at 21:08
3
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