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How to clear gradle cache?
...ying to use Android Studio, and the first time I boot it up, it takes like 45 MINUTES to compile... If I don't quit the application, it is okay - each subsequent compilation/running the app will take around 45 seconds.
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How to access the last value in a vector?
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384
I use the tail function:
tail(vector, n=1)
The nice thing with tail is that it works on dataf...
How to get RGB values from UIColor?
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84
const CGFloat *colors = CGColorGetComponents( curView.backgroundColor.CGColor );
These links p...
Java HTTPS client certificate authentication
...brggmntmbrggmn
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6
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Context switches much slower in new linux kernels
We are looking to upgrade the OS on our servers from Ubuntu 10.04 LTS to Ubuntu 12.04 LTS. Unfortunately, it seems that the latency to run a thread that has become runnable has significantly increased from the 2.6 kernel to the 3.2 kernel. In fact the latency numbers we are getting are hard to belie...
File Upload in WebView
...),
FILECHOOSER_RESULTCODE);
}
//For Android 4.1
public void openFileChooser(ValueCallback<Uri> uploadMsg, String acceptType, String capture){
mUploadMessage = uploadMsg;
Intent i = new Intent(Intent.ACTION_GET_CONTENT); ...
Is there a standard for storing normalized phone numbers in a database?
...mber into the following components
C Country code 1-10 digits (right now 4 or less, but that may change)
A Area code (Province/state/region) code 0-10 digits (may actually want a region field and an area field separately, rather than one area code)
E Exchange (prefix, or switch) code 0-10 digits
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In Rails - is there a rails method to convert newlines to ?
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edited Jul 14 '16 at 5:02
linesarefuzzy
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answered...
Does Go have “if x in” construct similar to Python?
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364
There is no built-in operator to do it in Go. You need to iterate over the array. You can write ...