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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...
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...
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>
...
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...
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:
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Setting global styles for Views in Android
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Actually, you can set a default style for TextViews (and most other built-in widgets) without needing to do a custom java class or setting the style individually.
If you take a look in themes.xml in the Android source, you will see a bunch of attributes...
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....
How do I iterate over the words of a string?
...example of the power and elegance behind the design of the STL.
#include <iostream>
#include <string>
#include <sstream>
#include <algorithm>
#include <iterator>
int main() {
using namespace std;
string sentence = "And I feel fine...";
istringstream iss(se...
A better similarity ranking algorithm for variable length strings
I'm looking for a string similarity algorithm that yields better results on variable length strings than the ones that are usually suggested (levenshtein distance, soundex, etc).
...
how to read System environment variable in Spring applicationContext
... are close :o)
Spring 3.0 adds Spring Expression Language.
You can use
<util:properties id="dbProperties"
location="classpath:config_#{systemProperties['env']}/db.properties" />
Combined with java ... -Denv=QA should solve your problem.
Note also a comment by @yiling:
In order t...