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Git status shows files as changed even though contents are the same
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Have you changed the mode of the files?
I did it on my machine and the local dev machine had 77...
Get the current git hash in a Python script
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The git describe command is a good way of creating a human-presentable "version number" of the ...
Dilemma: when to use Fragments vs Activities:
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sandalonesandalone
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Python dictionary: Get list of values for list of keys
...36 ms ± 60.7 µs per loop (mean ± std. dev. of 7 runs, 100 loops each)
2.98 ms ± 142 µs per loop (mean ± std. dev. of 7 runs, 100 loops each)
2.7 ms ± 284 µs per loop (mean ± std. dev. of 7 runs, 100 loops each)
3.14 ms ± 62.6 µs per loop (mean ± std. dev. of 7 runs, 100 loops each)
So,...
Python: How to create a unique file name?
...4-3564-415c-9edc-9262fbb54c82')
>>> str(uuid.uuid4())
'f705a69a-8e98-442b-bd2e-9de010132dc4'
>>> uuid.uuid4().hex
'5ad02dfb08a04d889e3aa9545985e304' # <-- this one
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GCC dump preprocessor defines
...There will be no output because g++ (revision 4.9.1, defaults to -std=gnu++98) does not enable C++11-features by default. To do so, use
g++ -dM -E -x c++ -std=c++11 /dev/null | fgrep __cpp_alias_templates
which finally yields
#define __cpp_alias_templates 200704
noting that g++ 4.9.1 does supp...
How to trigger a phone call when clicking a link in a web page on mobile phone
...he country code. pay attention to the following example:
<a href="tel:+989123456789">NO Different What it is</a>
For this example, the country code is +98.
Hint: It is so suitable for cellphones, I know tel: prefix calls FaceTime on macOS but on Windows I'm not sure, but I guess it c...
Search and replace in bash using regular expressions
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These examples also work in bash no need to use sed:
#!/bin/bash
MYVAR=ho02123ware38384you443d...
How do I measure separate CPU core usage for a process?
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abdollarabdollar
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Does Python have an ordered set?
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The answer is no, but you can use collections.OrderedDict from the Python standard library with...