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How to replace a string in multiple files in linux command line
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Don't do this from the root of a checked-out Git repo. You might accidentally corrupt its database in .git/. Be sure to cd down to a lower level.
– erikprice
Mar 7 '17 at 20:27
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NameError: name 'self' is not defined
... Although I think that the above is not very pretty (I come from ruby where things just work fine), the above actually works as a workaround. It's still awkward that python chose to make self unavailable in a parameter list.
– shevy
Jan 2 '18 at ...
jekyll markdown internal links
...d="my-funky-heading">My Funky Heading</h3>
You can link to this from within the same document by doing something like this:
The funky text is [described below](#my-funky-heading)
You can assign an explicit id if you prefer:
### My Funky Heading
{: #funky }
and link to it
The funky ...
What does the “-U” option stand for in pip install -U
...e all packages is it no longer neccesary to run something like: import pip from subprocess import call for dist in pip.get_installed_distributions(): call("pip install --upgrade " + dist.project_name, shell=True)
– zakdances
Sep 15 '12 at 6:54
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Responsive image map
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Tutorial link is broken. The image from the jsfiddle as well.
– Cristiano Maia
Nov 27 '16 at 13:46
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Pad a number with leading zeros in JavaScript [duplicate]
... For completeness' sake, you should take the last length chars from the final string, to handle the case where padString is more than one symbol.
– DCoder
Apr 9 '12 at 13:20
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git - diff of current changes before committing
...he staging area, git diff --staged does the job. Staging area is the data from which the next commit will be formed by git commit.
P. S. Good reading (IMO) for Git beginners:
https://git-scm.com/book/en/v2 (most chapters; it explains the model behind Git and answers most of typical questions)
an...
What is 'YTowOnt9'?
...string anywhere in the (huge) codebase, and can't figure out where it came from. I decided to Google for that particular string, and the result surprised me. Over half a million - kind of random - hits. I haven't found any page describing the value itself. It has 0 hits on Stack Overflow.
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What does the “__block” keyword mean?
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From the Block Language Spec:
In addition to the new Block type we also introduce a new storage qualifier, __block, for local variables. [testme: a __block declaration within a block literal] The __block storage qualifier i...
How do I find a list of Homebrew's installable packages?
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From the man page:
search, -S text|/text/
Perform a substring search of formula names for text. If text is surrounded with slashes,
then it is interpreted as a regular expression. If no search term is given,
all available f...