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How to change shape color dynamically?
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This works just fine. The previous comments are outdates since the answer got edited!
– W3hri
Jul 6 '15 at 13:05
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How do I test a camera in the iPhone simulator?
...tor. Just build a debug target for the device and leave it attached to the computer.
List of actions that require an actual device:
the actual phone
the camera
the accelerometer
real GPS data
the compass
vibration
push notifications...
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What's the difference between TRUNCATE and DELETE in SQL
... differences. I've highlighted Oracle-specific features, and hopefully the community can add in other vendors' specific difference also. Differences that are common to most vendors can go directly below the headings, with differences highlighted below.
General Overview
If you want to quickly del...
Rollback to last git commit
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Caveat Emptor - Destructive commands ahead.
Mitigation - git reflog can save you if you need it.
1) UNDO local file changes and KEEP your last commit
git reset --hard
2) UNDO local file changes and REMOVE your last commit
git reset --hard HEAD^
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adding directory to sys.path /PYTHONPATH
... documented. Any paths specified in PYTHONPATH are documented as normally coming after the working directory but before the standard interpreter-supplied paths. sys.path.append() appends to the existing path. See here and here. If you want a particular directory to come first, simply insert it a...
How do I log ALL exceptions globally for a C# MVC4 WebAPI app?
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@MatthewPatrickCashatt, you are completely right. The Application_Error event is not the correct place to handle exceptions for the Web API because it will not be triggered in all cases. I have found a very detailed article explaining the various possibilit...
How to install Java SDK on CentOS?
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The following command will return a list of all packages directly related to Java. They will be in the format of java-<version>.
$ yum search java | grep 'java-'
If there are no available packages, then you may need to download a ...
Location Services not working in iOS 8
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