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What is the best way to conditionally apply a class?
...Please note the old syntax with colon.
There is also a new better way of applying classes conditionally, like:
ng-class="{selected: $index==selectedIndex}"
Angular now supports expressions that return an object. Each property (name) of this object is now considered as a class name and is applie...
What is the 
 character?
...eading zero &#xA)
There is a good converter at https://r12a.github.io/apps/conversion/ .
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ASP.NET Web API OperationCanceledException when browser cancels the request
...s a cancelled task like an unhandled exception (it logs the problem in the Application event log).
In the meantime, you could try something like the code below. It adds a top-level message handler that removes the content when the cancellation token fires. If the response has no content, the bug sh...
Get a UTC timestamp [duplicate]
... Date.getTime() already returns the UTC timestamp. There is no need to apply an offset. See @james-mcmahon's answer below.
– wizzard
Feb 28 '13 at 22:53
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Where does Chrome store extensions?
... your default directory and Extensions Folder is where all the extensions, apps, themes are stored
Ex:
Windows
If my Profile Path is %userprofile%\AppData\Local\Google\Chrome\User Data\Default then my storage directory is:
C:\Users\<Your_User_Name>\AppData\Local\Google\Chrome\User Data\Def...
RSpec controller testing - blank response.body
...However, if you wish to make your controller specs render templates as the app normally would, use the render_views directive:
describe YourController do
render_views
...
end
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LINQ Single vs First
...nstructions in the simple case I made. So, while I'm no IL expert, but it appears that customers.Single(predicate) should be more efficient.
– Josh Noe
Jun 11 '13 at 19:06
5
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count (non-blank) lines-of-code in bash
...
variation for a Rails app: find . -path './log' -prune -o -path './trunk' -prune -o -path './branches' -prune -o -path './vendor' -prune -o -path './tmp' -prune -o -print | egrep '\.rb|\.erb|\.css|\.js|\.yml' | grep -v 'svn' | xargs cat | sed ...
How to force Selenium WebDriver to click on element which is not currently visible?
...r not by the following criteria (use a DOM inspector to determine what css applies to your element, make sure you look at computed style):
visibility != hidden
display != none (is also checked against every parent element)
opacity != 0 (this is not checked for clicking an element)
height and widt...
IntelliJ IDEA: Running a shell script as a Run/Debug Configuration
... to run a shell script to concatenate JS files before launching my Android app.
– Ben Clayton
May 3 '13 at 8:45
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