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How to get error message when ifstream open fails
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How to repeat last command in python interpreter shell?
...n startup file
import readline
import rlcompleter
import atexit
import os
# tab completion
readline.parse_and_bind('tab: complete')
# history file
histfile = os.path.join(os.environ['HOME'], '.pythonhistory')
try:
readline.read_history_file(histfile)
except IOError:
pass
atexit....
Why use Abstract Base Classes in Python?
...rced by the compiler. In Python, you can use EAFP or type introspection to confirm that the unknown object meets this expected contract.
But there are also higher-level, semantic promises in the contract.
For example, if there is a __str__() method, it is expected to return a string representation o...
How to set gradle home while importing existing project in Android studio
...om Android Studio that is not the right folder.
– lagos
Sep 30 '14 at 7:56
9
the directory in thi...
Is there a quicker / better way to clear the iPhone Simulator cache than deleting its directory?
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How to automate createsuperuser on django?
...
This should be the most upvoted (and accepted) answer.
– bruno desthuilliers
Oct 20 '17 at 10:19
...
(Mac) -bash: __git_ps1: command not found
...
On OSX 10.9 with git 1.8.5.3 installed via Homebrew, both git-prompt.sh and git-completion.bash are found in `brew --prefix git`/etc/bash_completion.d/.
– dokkaebi
Feb 10 '14 at 22:02
...
What is a handle in C++?
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Best practices for SQL varchar column length [closed]
...able, see e.g. here. Since 9.2 this is no longer the case and a quick test confirmed that increasing the column size for a table with 1.2 million rows indeed only took 0.5 seconds.
For Oracle this seems to be true as well, judging by the time it takes to alter a big table's varchar column. But I c...
How can I use a Python script in the command line without cd-ing to its directory? Is it the PYTHONP
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