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How do I add spacing between columns in Bootstrap?
...s="row">
<div class="col-sm-7">
<div class="raised-block">
<h3>Facebook</h3>
</div>
</div>
<div class="col-sm-5">
<div class="raised-block">
<h3>Tweets</h3>
</div>...
Else clause on Python while statement
...
The else clause is executed if you exit a block normally, by hitting the loop condition or falling off the bottom of a try block. It is not executed if you break or return out of a block, or raise an exception. It works for not only while and for loops, but also try ...
MySQL OPTIMIZE all tables?
...n any SQL IDE connected to your database.
Notice: this code WON'T work on phpmyadmin.
How it works
It runs a show tables statement and stores it in a prepared statement. Then it runs a optimize table in the selected set.
You can control which tables to optimize by setting a different value in th...
Disable a group of tests in rspec?
...bes a class and within that has various contexts each with various it blocks.
7 Answers
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Is it possible to make an HTML anchor tag not clickable/linkable using CSS?
... to use a framework. Your reluctance in using any framework is ridiculous. PHP is written in C. Does that mean you should write C and not use PHP? iOS has UIKit, Core Data, Quartz, etc. Flash has tons of commonly used 3rd party libraries. Again, each framework has its purpose. A purist, not-built-in...
How to add a custom right-click menu to a webpage?
...round-color: #C0C0C0;
border: 1px solid blue;
padding: 2px;
display: block;
margin: 0;
list-style-type: none;
list-style: none;
}
.hide {
display: none;
}
.show li {
list-style: none;
}
.show a {
border: 0 !important;
text-decoration: none;
}
.show a:hover {
text-decoration...
CSS checkbox input styling
... input[type=checkbox]:before {
content: "";
display: block;
position: absolute;
width: 16px;
height: 16px;
top: 0;
left: 0;
border: 2px solid #555555;
border-radius: 3px;
background-color: white;
}...
Spring ApplicationContext - Resource leak: 'context' is never closed
..... The new ClassPathXmlApplicationContext(...); must be outside of the try-block. Then there is no need for the null check. If the constructor throws an exception then ctx is null and the finally block is not called (because the exception was thrown outside the try-block). If the constructor didn't ...
Is there a destructor for Java?
...
r would not be scoped to the finally block. Therefore, you can't call destroy at that point. Now, if you correct the scope to have the object creation prior to the try block, you would end up with the ugly "before try-with-resources" case.
–...
How to force Chrome browser to reload .css file while debugging in Visual Studio?
...
Such as src="/css/styles.css?v={random number/string}"
If you're using php or another server-side language, you can do this automatically with time(). So it would be styles.css?v=<?=time();?>
This way, the query string will be new every single time. Like I said, there are much more compli...