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Using -performSelector: vs. just calling the method
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edited Sep 29 '09 at 18:25
bbum
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What is the difference between self::$bar and static::$bar in PHP?
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edited Nov 13 '19 at 20:00
ahnbizcad
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What is a git topic branch?
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answered Nov 12 '08 at 18:16
Greg HewgillGreg Hewgill
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Clean up a fork and restart it from the upstream
...force-pushing).
Note: on GitHub specifically, there is now (February 2019) a shortcut to delete forked repos for pull requests that have been merged upstream.
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What do the python file extensions, .pyc .pyd .pyo stand for?
....pyc’ or ‘.pyo’ file directly on the command line.
Note:
On 2015-09-15 the Python 3.5 release implemented PEP-488 and eliminated .pyo files.
This means that .pyc files represent both unoptimized and optimized bytecode.
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How can I quantify difference between two images?
... img2 = to_grayscale(imread(file2).astype(float))
# compare
n_m, n_0 = compare_images(img1, img2)
print "Manhattan norm:", n_m, "/ per pixel:", n_m/img1.size
print "Zero norm:", n_0, "/ per pixel:", n_0*1.0/img1.size
How to compare. img1 and img2 are 2D SciPy arrays here:
def comp...
Difference between socket and websocket?
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edited May 10 '13 at 15:17
NTUI
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answered Feb 11 '11 ...
What's the difference between setWebViewClient vs. setWebChromeClient?
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edited Nov 5 '18 at 10:14
Sandeep Yohans
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answered May 14 '1...
how to create a Java Date object of midnight today and midnight tomorrow?
...ngs that happened today. So I need to compare against dates from today at 00:00am (midnight early this morning) to 12:00pm (midnight tonight).
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Why XML-Serializable class need a parameterless constructor
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answered Nov 6 '08 at 5:37
cfedukecfeduke
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