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Why does Python pep-8 strongly recommend spaces over tabs for indentation?
...official party line was "use spaces". The reality was that virtually every file was a total mess of both tabs and spaces, and even in files that consistently used only spaces or only tabs, the indentation was still all over the place.
– antred
Jun 16 '15 at 21:...
Why #egg=foo when pip-installing from git repo
....egg-info/top_level.txt should have been created. Use the contents of this file as the value for the egg parameter.
– dspacejs
May 18 '17 at 0:09
2
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Lambda function in list comprehensions
...for i in (1, 2)]
>>> a[0](1)
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: <lambda>() got multiple values for argument 'coef'
WAT?
>>> a[0]()
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
...
How to get an outline view in sublime texteditor?
... Sounds good. But nothing happens when I press ctrl-r. I have a php file open. Can I locate the command in a menu? Does this work without a plugin? karlthorwald
– user89021
Feb 6 '10 at 3:34
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Checking if a double (or float) is NaN in C++
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Compiling with g++ (TDM-2 mingw32) 4.4.1:
C:\test> type "C:\Program Files\@commands\gnuc.bat"
@rem -finput-charset=windows-1252
@g++ -O -pedantic -std=c++98 -Wall -Wwrite-strings %* -Wno-long-long
C:\test> gnuc x.cpp
C:\test> a && echo works... || echo !failed
works...
C:\tes...
How to git-svn clone the last n revisions from a Subversion repository?
...git don't work together as good as I would like. I tend to create patch files and apply them on the git clone of another svn branch.
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Creating stored procedure and SQLite?
...g able to Share the relevant queries by having them embedded in the sqlite file. There is absolutely no difference between a standard query which runs in the context of the SQL Engine, and selecting a SP. They are both RUNNING on the SQL ENGINE.
– Dan
Sep 11 '...
What is the difference between lock and Mutex?
... than one instance of an application.
2nd example is say you are having a file and you don't want different process to access the same file , you can implement a Mutex but remember one thing Mutex is a operating system wide and cannot used between two remote process.
Lock is a simplest way to prot...
Failure [INSTALL_FAILED_ALREADY_EXISTS] when I tried to update my application
... To people claiming adb install -r does not work: I guess that the .apk file you are trying to install was not signed with the same developer certificate as the .apk file installed on device. Easily happens if you have installed a Debug app and then are trying to install the Release app or the ot...
Change SVN repository URL
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The repo address and its UUID are saved in the .svn/wc.db SQLite database file in your working copy. Just open the database (e.g. in SQLite Browser), browse table REPOSITORY, and change the root and uuid column values to the new ones. You can find the UUID of the new repo by issuing svn info NEW_SE...