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Rank items in an array using Python/NumPy, without sorting array twice
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For more than 1 dim see answer below.
– mathtick
Jan 22 at 16:17
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Multi-project test dependencies with gradle
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How to add a new audio (not mixing) into a video using ffmpeg?
...n allows you to manually select streams / tracks. See FFmpeg Wiki: Map for more info.
This example uses -c:v copy to stream copy (mux) the video. No re-encoding of the video occurs. Quality is preserved and the process is fast.
If your input audio format is compatible with the output format then ch...
Non greedy (reluctant) regex matching in sed?
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How to achieve function overloading in C?
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Why is there no GIL in the Java Virtual Machine? Why does Python need one so bad?
...ing in Python. We believe this is possible through the implementation of a more sophisticated GC system, something like IBM's Recycler (Bacon et al, 2001)."
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Does using final for variables in Java improve garbage collection?
...ferred to as "the nursery"). Since most objects are short-lived, the GC is more aggressive about freeing recent garbage from the young generation. If an object survives a collection cycle of the young generation, it gets moved into the old generation (sometimes referred to as the "tenured generation...
getting the screen density programmatically in android?
...lso getResources().getDisplayMetrics().densityDpi
– amorenew
Jan 3 '17 at 8:29
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What does the “__block” keyword mean?
... done inside the block are also visible outside of it.
For an example and more info, see The __block Storage Type in Apple's Blocks Programming Topics.
The important example is this one:
extern NSInteger CounterGlobal;
static NSInteger CounterStatic;
{
NSInteger localCounter = 42;
__bloc...
Get final URL after curl is redirected
...ething like
curl -Ls -o /dev/null -w %{url_effective} http://google.com
More info
-L Follow redirects
-s Silent mode. Don't output anything
-o FILE Write output to <file> instead of stdout
-w FORMAT What to output after completion
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You might want to add -I (that...