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How to Unit test with different settings in Django?
..._LATEST value? If that "something else" is triggered by your test routine, then I'm not sure any amount of monkey patching will save the test without invalidating the veracity of the tests itself.
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What happens if a Android Service is started multiple times?
... If the service is not already running, the system first calls onCreate(), then calls onStartCommand()." So if the service is already running then the system will skip the onCreate() method and call onStartCommand() only or what ?
– bytebiscuit
Nov 5 '11 at 11:...
Rename a file in C#
...ath.Combine(fileInfo.Directory.FullName, newName));
}
}
}
And then...
FileInfo file = new FileInfo("c:\test.txt");
file.Rename("test2.txt");
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SSH to Elastic Beanstalk instance
...st name from the AWS Console EC2 instances tab, or via the API. You should then be able to ssh onto the server.
$ ssh -i path/to/keypair.pub ec2-user@ec2-an-ip-address.compute-1.amazonaws.com
Note: For adding a keypair to the environment configuration, the instances' termination protection must b...
Force update of an Android app when a new version is available
... the version of the app systematically in the header of all API calls, and then have the API return a specific status code if it detects the version is obsolete. and then handle it inside the app. this is better than having to call yet another dedicated API for this check, and having to figure out e...
O(nlogn) Algorithm - Find three evenly spaced ones within binary string
... the coefficient is at least 1), but if there exists any other pair (a,c), then the coefficient is at least 3, from (a,c) and (c,a). For the example above, we have the coefficient of x10 to be 3 precisely because of the AP (2,5,8). (These coefficients x2b will always be odd numbers, for the reasons ...
Understanding typedefs for function pointers in C
...returns nothing.
If you write:
typedef void (*SignalHandler)(int signum);
then you can instead declare signal() as:
extern SignalHandler signal(int signum, SignalHandler handler);
This means the same thing, but is usually regarded as somewhat easier to read. It is clearer that the function takes...
How to check a string for specific characters?
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@Sean About the parenthenses: I know, however it is easier for me to always use them, than to always remember the precedence order :-).
– Abbafei
Feb 17 '13 at 7:46
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What is the difference between .text, .value, and .value2?
... make that very clear either. Performance because no conversion? Sure, but then if your VBA code is working with a Date, then you'll lose that edge performing the conversion yourself, implicitly or explicitly... (context - feel free to weight in)
– Mathieu Guindon
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Android Camera Preview Stretched
... screen. This method will calculate screen ratio based on those values and then from the list of supportedPreviewSizes it will choose the best for you from avaliable ones. Get your supportedPreviewSize list in place where Camera object isn't null by using
mSupportedPreviewSizes = mCamera.getParam...