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Bash/sh - difference between && and ;
I normally use ; to combine more than one command in a line, but some people prefer && . Is there any difference? For example, cd ~; cd - and cd ~ && cd - seems to make the same thing. What version is more portable, e.g. will be supported by a bash-subset like Android's shell ...
Is there a C++ decompiler? [closed]
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+1 for Snowman, but as others have mentioned, even a simple Hello, World becomes practically unreadable once decompiled.
– bdetweiler
Dec 2 '18 at 17:28
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Assignment inside lambda expression in Python
...list of objects and I want to remove all objects that are empty except for one, using filter and a lambda expression.
1...
How to use OpenFileDialog to select a folder?
...d especially when the storage is slow or when you have a lot of folders at one of the levels.
– mistika
Jun 24 '14 at 15:25
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Is it possible to have different Git configuration for different projects?
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The .git/config file in a particular clone of a repository is local to that clone. Any settings placed there will only affect actions for that particular project.
(By default, git config modifies .git/config, not ~/.gitconfig - only with --global does it modify t...
How to render a DateTime object in a Twig template
One of my fields in one of my entities is a "datetime" variable.
9 Answers
9
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log messages appearing twice with Python Logging
...en added to the logger.
Try tracing calls to that method and eliminating one of these. Or set up a flag logging_initialized initialized to False in the __init__ method of Boy and change configure_logging to do nothing if logging_initialized is True, and to set it to True after you've initialized t...
Search for one value in any column of any table inside a database
Is there a way to search for one value (in my case it is a UID of the type char(64) ) inside any column of any table inside one MS SQL Server database?
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Can I force a page break in HTML printing?
...is trick in Chrome, 1 row of pixels of next page was leaking into previous one (noticeable when using background-color). I fixed it by using .pagebreak { min-height: 1px; page-break-before: always; }
– pzmarzly
Jan 1 '19 at 17:02
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Pandas DataFrame column to list [duplicate]
...Output:
[1, 3, 5, 7, 4, 5, 6, 4, 7, 8, 9]
To drop duplicates you can do one of the following:
>>> df['a'].drop_duplicates().to_list()
[1, 3, 5, 7, 4, 6, 8, 9]
>>> list(set(df['a'])) # as pointed out by EdChum
[1, 3, 4, 5, 6, 7, 8, 9]
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