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CSS selector by inline style attribute
...d can be matched with a substring attribute selector:
div[style*="display:block"]
It is for this very reason however that it's extremely fragile. As attribute selectors don't support regular expressions, you can only perform exact substring matches of the attribute value. For instance, if you hav...
When should we call System.exit in Java
...an unknown thread. System.exit never exits normally because the call will block until the JVM is terminated. It's as if whatever code is running that has the power plug pulled on it before it can finish. Calling System.exit will initiate the program's shutdown hooks and whatever thread that calls...
vertical divider between two columns in bootstrap
...ld)::after {
background: #e0e0e0;
width: 1px;
content: "";
display:block;
position: absolute;
top:0;
bottom: 0;
right: 0;
min-height: 70px;
}
Any row with this class will now have vertical divider between all of the columns it contains...
You can see how this works in this examp...
How can I reverse a NSArray in Objective-C?
...ons:NSEnumerationReverse -- the top one completed in 0.000072 seconds, the block method in 0.000009 seconds.
– brandonscript
May 10 '15 at 2:08
...
Best way to test exceptions with Assert to ensure they will be thrown
...or some value has still been set. In these cases I wrap it in a try/catch block that expects the exact exception, does an Assert.Fail if the code succeeds and also catches generic exceptions to make sure that a different exception is not thrown.
First case:
[TestMethod]
[ExpectedException(typeof(...
Why does changing 0.1f to 0 slow down performance by 10x?
... credits to Carl Hetherington [1])
[1] http://carlh.net/plugins/denormals.php
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How to retrieve the LoaderException property?
... have no entry point in my WCF service around which to actually wrap a try block.
– Jordan
Nov 21 '12 at 19:47
3
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Using HTML5/JavaScript to generate and save a file
...
If you want to avoid using a popup, which can get blocked, you can set the location.href to the content. location.href = uriContent.
– Alex Turpin
Oct 3 '11 at 16:41
...
Use tab to indent in textarea
...+ shift tab
maintains undo stack for simple tab character inserts
supports block line indent/unindent but trashes undo stack
properly selects whole lines when block indent/unindent
supports auto indent on pressing enter (maintains undo stack)
use Escape key cancel support on next tab/enter key (so y...
git - skipping specific commits when merging
...status and decides him/herself whether all commits are required and either block some them or asks developers to block themselves. In the end maintenance branch is merged into the upsteam.
A quote from the project page:
Depending on the workflow it's possible to have maintenance or
customer-...