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Rails detect if request was AJAX
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edited Jul 10 '15 at 16:46
answered Nov 22 '11 at 1:08
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jQuery: Adding two attributes via the .attr(); method
...tribute, you must always use quotes!
From the jQuery documentation (Sep 2016) for .attr:
Attempting to change the type attribute on an input or button element created via document.createElement() will throw an exception on Internet Explorer 8 or older.
Edit:
For future reference...
To get a singl...
Redeploy alternatives to JRebel [closed]
...tures of DCEVM may be integrated in a future update of Java as part of JEP 159.
The binaries available on the original site are limited to Java 6u25 and to early versions of Java 7. The project has been forked on Github and supports recent versions of Java 7 and 8. The maintainer provides binaries ...
How to find the .NET framework version of a Visual Studio project?
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It depends which version of Visual Studio:
In 2002, all projects use .Net 1.0
In 2003, all p...
C#对象序列化与反序列化 - 更多技术 - 清泛网移动版 - 专注C/C++及内核技术
...结果是XML形式的，通过XmlSerializer 类来实现的。目录：
1. 对象序列化的介绍
(1) .NET支持对象序列化的几种方式
(2) 几种序列化的区别
(3) 使用特性对序列化的控制
2. 使用二进制序列化和反序列化
(1) 二进制序列化与反序列化...
WPF: How to display an image at its original size?
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126
Here is a similar question. Generally setting Stretch="None" is enough.
It is also very impor...
How do I disable form fields using CSS?
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13 Answers
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How to swap two variables in JavaScript
...n variables a and b:
b = [a, a = b][0];
Demonstration below:
var a=1,
b=2,
output=document.getElementById('output');
output.innerHTML="<p>Original: "+a+", "+b+"</p>";
b = [a, a = b][0];
output.innerHTML+="<p>Swapped: "+a+", "+b+"</p>";
<div id="...
“static const” vs “#define” vs “enum”
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17 Answers
17
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printf format specifiers for uint32_t and size_t
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edited Jan 15 '13 at 18:45
answered Jul 2 '10 at 18:40
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