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Why Func instead of Predicate?
...
While Predicate has been introduced at the same time that List<T> and Array<T>, in .net 2.0, the different Func and Action variants come from .net 3.5.
So those Func predicates are used mainly for consistency in the LINQ operators. As of .net 3.5, about using Func<T> a...
How do you get the footer to stay at the bottom of a Web page?
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To get a sticky footer:
Have a <div> with class="wrapper" for your content.
Right before the closing </div> of the wrapper place the
<div class="push"></div>.
Right after the closing </div> of the wrapper place the
<div cla...
Efficient Algorithm for Bit Reversal (from MSB->LSB to LSB->MSB) in C
...t x)
{
x = (((x & 0xaaaaaaaa) >> 1) | ((x & 0x55555555) << 1));
x = (((x & 0xcccccccc) >> 2) | ((x & 0x33333333) << 2));
x = (((x & 0xf0f0f0f0) >> 4) | ((x & 0x0f0f0f0f) << 4));
x = (((x & 0xff00ff00) >> 8) | ((x &...
Should I make HTML Anchors with 'name' or 'id'?
... part of the document is.
Parse the URL, and let fragid be the <fragment> component of the URL.
If fragid is the empty string, then the indicated part of the document is the top of the document.
If there is an element in the DOM that has an ID exactly equal to fragid, then t...
Add horizontal scrollbar to html table
...ue of the table not filling the whole page width if it has less columns.
<style>
.table_wrapper{
display: block;
overflow-x: auto;
white-space: nowrap;
}
</style>
<div class="table_wrapper">
<table>
...
</table>
</div>
...
equals vs Arrays.equals in Java
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Note that Arrays.equals() does not work as expected for multidimensional arrays, it only compares items of the 1st dimension for reference equality. Apache commons ArrayUtils.isEquals works with multidimensional arrays.
– Adam Parkin
Mar 18 '1...
Make absolute positioned div expand parent div height
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Although stretching to elements with position: absolute is not possible, there are often solutions where you can avoid the absolute positioning while obtaining the same effect. Look at this fiddle that solves the problem in yo...
How does HTTP file upload work?
...: 1325
Origin: http://localhost:3000
... other headers ...
Content-Type: multipart/form-data; boundary=----WebKitFormBoundaryePkpFF7tjBAqx29L
------WebKitFormBoundaryePkpFF7tjBAqx29L
Content-Disposition: form-data; name="MAX_FILE_SIZE"
100000
------WebKitFormBoundaryePkpFF7tjBAqx29L
Content-Dispos...
Show hidden div on ng-click within ng-repeat
I'm working on an Angular.js app that filters through a json file of medical procedures. I'd like to show the details of each procedure when the name of the procedure is clicked (on the same page) using ng-click. This is what I have so far, with the .procedure-details div set to display:none:
...
How to use JNDI DataSource provided by Tomcat in Spring?
...s XML schema based configuration, setup in the Spring context like this:
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:jee="http://www.springframework.org/schema/jee" xsi:schemaLocation="
http://www.springframework....