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Number of lines in a file in Java
... readLine() repeatedly anyway (since that will be optimized towards by the API).
– wds
Jan 17 '09 at 13:23
56
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Should I Stop Stopwatch at the end of the method?
...ork, Mono, .NET Core), it just calls the QueryPerformanceCounter() Windows API when needed (on Start() and Stop() and when reading Elapsed) to retrieve a high resolution time stamp.
In Linux implementations of Mono and .NET Core, it uses clock_gettime function to retrieve a monotonic increasing tim...
Confusion between numpy, scipy, matplotlib and pylab
...tlib is the name of the python plotting library.
Pyplot is an interactive api for matplotlib, mostly for use in notebooks like jupyter. You generally use it like this: import matplotlib.pyplot as plt.
Pylab is the same thing as pyplot, but with extra features (its use is currently discouraged).
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html5 - canvas element - Multiple layers
...e by using html elements to draw something in the first place. Because our api returned x,y,width and height, we moved to jscanavs to draw the image instead of using html elements. Mind you we did have couple of issues with rotation (starting points were a bit awkward and unpredictable) and applying...
Animate a custom Dialog
... Dialog dialog = new Dialog(this, R.style.PauseDialog); it is for API 11 but this is general Dialog dialog = new Dialog(Context context);
– mehmet
May 21 '14 at 10:00
...
“Debug certificate expired” error in Eclipse Android plugins
...n't upgrade them in all your AVDs. You have to get another development MAP-API key as well. There's another solution.
You can create your own debug certificate in debug.keystore with whatever expiration you want. Do this in the .android folder under your HOME directory:
keytool -genkey -v -keystor...
converting drawable resource image into bitmap
....logo);
Bitmap myLogo = ((BitmapDrawable) myDrawable).getBitmap();
Since API 22 getResources().getDrawable() is deprecated, so we can use following solution.
Drawable vectorDrawable = VectorDrawableCompat.create(getResources(), R.drawable.logo, getContext().getTheme());
Bitmap myLogo = ((BitmapD...
Is it safe to resolve a promise multiple times?
... showThem(users));
getUsers(callback){
callback(getCachedUsers())
api.getUsers().then(users => callback(users))
}
just pass your function as a callback and invoke it as many times you wish! Hope that makes sense.
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Best way to determine user's locale within browser
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From MDN developer.mozilla.org/en-US/docs/Web/API/NavigatorLanguage/… "The Accept-Language HTTP header in every HTTP request from the user's browser uses the same value for the navigator.languages property except for the extra qvalues (quality values) field (e.g. en-US...
How to add parameters to HttpURLConnection using POST using NameValuePair
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NameValuePair is deprecated in Api 22, check my answer stackoverflow.com/a/29561084/4552938
– Fahim
Apr 14 '15 at 8:21
1
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