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Android: How to change the ActionBar “Home” Icon to be something other than the app icon?
...worked great. No need to mess with a custom theme or worry about affecting all the activities.
– Jason
Sep 20 '13 at 21:56
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PhantomJS failing to open HTTPS site
...still are using encryption, but --ignore-ssl-errors=true will ignore (duh) all ssl errors, including malicious ones.
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What approaches are available to dummy design-time data in WPF?
...singly seeing a need for design-time data binding. For simple cases, the FallbackValue property works very nicely (Textboxes and TextBlocks, etc). But especially when dealing with ItemsControl and the like, one really needs sample data to be visible in the designer so that you can adjust and twe...
Xcode : failed to get the task for process
...eck that this is done in both the Project and Target build settings (especially Target has the highest priority, so if you like me spend 30 minutes by changing the Project and you didn't realize the Target was different, you will learn this...)
– viggio24
May 5...
Is there a JSON equivalent of XQuery/XPath?
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Yup, it's called JSONPath. The source is now on GitHub.
It's also integrated into DOJO.
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How to break out of nested loops?
...ested loops:
use goto
use flags
factor out loops into separate function calls
Couldn't resist including xkcd here :)
source
Goto's are considered harmful but as many people in the comments suggest it need not be. If used judiciously it can be a great tool. Anything used in moderation is fun....
Should it be “Arrange-Assert-Act-Assert”?
...ertion that precedes Act. This way I know that the passing assertion is really passing as the result of the action.
14 A...
SQL Server IN vs. EXISTS Performance
...l quit looking as the condition has proved true.
With IN, it will collect all the results from the sub-query before further processing.
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How to determine if a type implements an interface with C# reflection
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@PierreArnaud: IsAssignableFrom does eventually calls GetInterfaces, so probably your test checked the GetInterfaces first and IsAssignable after. That is because GetInterfaces caches it's results so the first invocation costs more
– Panos Theof
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Fatal error: unexpectedly found nil while unwrapping an Optional values [duplicate]
...r: String!) -> AnyObject! // Used by the delegate to acquire an already allocated cell, in lieu of allocating a new one.
That's determined by the exclamation mark after AnyObject:
AnyObject!
So, first thing to consider is, what is an "Implicitly Unwrapped Optional"?
The Swift Programmin...