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Any reason not to use '+' to concatenate two strings?
...it.Timer("UseJoin()","from __main__ import UseJoin")
>>> print "%.2f usec/pass" % (1000000 * t1.timeit(number=100000)/100000)
2.48 usec/pass
>>> print "%.2f usec/pass" % (1000000 * t2.timeit(number=100000)/100000)
2.61 usec/pass
>>>
They have almost the same runtime.
L...
Add new item count to icon on button - Android
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
How does this giant regex work?
...ccQD8r2ykMNnYcB2uxPNRA3iNo9kel7vvj0zNgwgwJlIBwAKYIXUTB22DkTcuctoHnlq3tPjCIG3a2gfUmbOLG42DQBr6KO++dKFoE4aDFtr3pbB6z+HbmtmfiK5s6E/7W0ZOjeQ8an107/txt252O3dneQMzwRxRkCaqwfde8CDuVIQ+fYgecTwZP0xz9GmoC4++SVWAAPMJsfLBCG83jcRdJgB7597+xtctMYcQGOLcx1Yas7IcfWJlx7HpKhcHIMBDBf4hpNZLaLA7nLnaHC4ML8yVtDF95LaFn4sAPFj...
What is the Python equivalent of Matlab's tic and toc functions?
...
For the last line I would suggest print 'Elapsed: %.2f seconds % (time.time() - self.tstart)'. It is hard to understand without the %.2f. Thanks for great idea.
– Can Kavaklıoğlu
Jun 19 '13 at 15:01
...
Behaviour of increment and decrement operators in Python
...+ 1 = 2)
create a new int object with value 2 (it has object id 0x559239eeb3a0)
rebind the name a to this new object
Now a refers to object 0x559239eeb3a0 and the original object (0x559239eeb380) is no longer refered to by the name a. If there aren't any other names refering to the original object i...
What is getattr() exactly and how do I use it?
...lue))
...
__abs__ <method-wrapper '__abs__' of int object at 0x7f4e927c2f90> True
...
bit_length <built-in method bit_length of int object at 0x7f4e927c2f90> True
...
>>> getattr(1000, 'bit_length')()
10
A practical use for this would be to find all methods whose names start...
Finding what branch a Git commit came from
...t;
For example (where test-branch is the branch name):
git name-rev 651ad3a
251ad3a remotes/origin/test-branch
Even this is working for complex scenarios, like:
origin/branchA/
/branchB
/commit<SHA1>
/commit<SHA2>...
Build Eclipse Java Project from Command Line
...everal years ago eclipse replaced startup.jar with the "equinox launcher"
https://wiki.eclipse.org/Equinox_Launcher
On Eclipse Mars (MacOX):
java -jar /Applications/Eclipse.app/Contents/Eclipse/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -noSplash -data "workspace" -applicatio...
What is the Sign Off feature in Git for?
...nder the same license and agrees to a Developer Certificate of Origin (see https://developercertificate.org for more information).
Expand documentation describing --signoff
Modify various document (man page) files to explain in more detail what --signoff means.
This was inspired by ...
How to avoid explicit 'self' in Python?
...red Mar 15 '18 at 18:55
argentum2fargentum2f
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