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How to refresh app upon shaking the device?
... mAccelLast = mAccelCurrent;
mAccelCurrent = (float) Math.sqrt((double) (x*x + y*y + z*z));
float delta = mAccelCurrent - mAccelLast;
mAccel = mAccel * 0.9f + delta; // perform low-cut filter
}
public void onAccuracyChanged(Sensor sensor, int accuracy) {
}
};
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How to catch SQLServer timeout exceptions
...ge string Contains "Timeout" but was wondering if there is a better way to do it?
6 Answers
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How to delete all files and folders in a directory?
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Yes, that's the correct way to do it. If you're looking to give yourself a "Clean" (or, as I'd prefer to call it, "Empty" function), you can create an extension method.
public static void Empty(this System.IO.DirectoryInfo directory)
{
foreach(System....
How to start a Process as administrator mode in C# [duplicate]
I have a Visual Studio Windows app project. I've added code to download an installer update file. The installer after it has finished downloading would need administrator privileges to run. I have added a manifest file.
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Jackson overcoming underscores in favor of camel-case
...ores. Essentially, my goal is to deserialize JSON into java-objects, but I don't use underscores in java-code.
8 Answers
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How to shift a column in Pandas DataFrame
...olumn in a Pandas DataFrame , but I haven't been able to find a method to do it from the documentation without rewriting the whole DF. Does anyone know how to do it?
DataFrame:
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Is it possible to cache POST methods in HTTP?
...the POST requests. The application is beyond the HTTP boundary and it can do whatever it pleases. If caching makes sense for a specific POST request it's free to cache, as much as the OS can cache disk requests.
– Diomidis Spinellis
Mar 9 '09 at 13:10
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List of Big-O for PHP functions
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Since it doesn't seem like anyone has done this before I thought it'd be good idea to have it for reference somewhere. I've gone though and either via benchmark or code-skimming to characterize the array_* functions. I've tried to put...
Why does integer division in C# return an integer and not a float?
Does anyone know why integer division in C# returns an integer and not a float?
What is the idea behind it? (Is it only a legacy of C/C++?)
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Pull request without forking?
Here are steps of code contribution from the topic " How do I contribute to other's code in GitHub? "
5 Answers
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