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jQuery - replace all instances of a character in a string [duplicate]
...to work, it's easy to overlook that /\+/g is not inside quotes. It took a bit of head scratching before I realised that.
– Stack Man
Oct 22 '15 at 17:29
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Getting output of system() calls in Ruby
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I'd like to expand & clarify chaos's answer a bit.
If you surround your command with backticks, then you don't need to (explicitly) call system() at all. The backticks execute the command and return the output as a string. You can then assign the value to a variable lik...
How to overwrite existing files in batch?
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answered Oct 29 '10 at 11:23
Eugene Mayevski 'CallbackEugene Mayevski 'Callback
42.6k77 gold badges5959 silver badges117117 bronze badges
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How to fix “Attempted relative import in non-package” even with __init__.py
... I'm not either of the downvoters, but I feel this could use quite a bit more detail, given the popularity of this question and answer. Noting stuff like from what directory to execute the above shell command, the fact that you need __init__.pys all the way down, and the __package__-modifying ...
Why does int i = 1024 * 1024 * 1024 * 1024 compile without error?
..., If an integer multiplication overflows, then the result is the low-order bits of the mathematical product as represented in some sufficiently large two's-complement format. As a result, if overflow occurs, then the sign of the result may not be the same as the sign of the mathematical product of t...
Run function from the command line
... answer and the import foo solution is that import foo allows calling an arbitrary function in foo without modifying foo.
– plafratt
Apr 26 '18 at 15:37
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What are C++ functors and their uses?
... functor is specifically a class used as a function. The terminology was a bit abused early on, but the division is useful distinction and so persists today. If you start referring to functions as "functors" in a C++ context then you'll just confuse the conversation.
– srm
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How to parse/read a YAML file into a Python object? [duplicate]
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@personal_cloud Never is a bit strong. A Python application running in a Docker container o embedded (as quick examples) might choose to not use a virtualenv when it's an extra layer that provides no isolation above and beyond what the container itself...
Error: Tablespace for table xxx exists. Please DISCARD the tablespace before IMPORT
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For WAMP [Windows 7 Ultimate x64-bit] Users:
I agree with what DangerDave said and so I'm making an answer available for WAMP Users.
Note: First of all, you have to go to your ..\WAMP\Bin\MySQL\MySQL[Your MySQL Version]\Data folder.
Now, you'll see fo...
Making 'git log' ignore changes for certain paths
...commits 75a6315f74 ("ls-files: add pathspec matching for submodules", 2016-10-07, Git v2.11.0-rc0 -- merge listed in batch #11) and 89a1f4aaf7 ("dir: if our pathspec might match files under a dir, recurse into it", 2019-09-17, Git v2.24.0-rc0).
Of course, do_match_pathspec() had an important advantg...