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What is the difference between git clone and checkout?
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The man page for checkout: http://git-scm.com/docs/git-checkout
The man page for clone: http://git-scm.com/docs/git-clone
To sum it up, clone is for fetching repositories you don't have, checkout is for switching between branches in a repository you already have.
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What is a git topic branch?
...hey're also called feature branches) that is expected to take some time to complete.
Another type of branch is the "remote branch" or "remote-tracking branch". This type of branch follows the development of somebody else's work and is stored in your own repository. You periodically update this bran...
How to get the title of HTML page with JavaScript?
...gt; tag in answer if question is about JavaScript? Also, type attribute is completely unnecessary and IMHO console.log() is much better for debugging than alert().
– Michał Perłakowski
Dec 27 '15 at 15:24
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What does the “-U” option stand for in pip install -U
Despite a ton of Googling, I can't find any docs for pip's command line options/arguments. What does pip install -U mean? Does anyone have a link to a list of pip's options and arguments?
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What are the differences between the BLOB and TEXT datatypes in MySQL?
...binary strings (byte strings). They have no character set, and sorting and comparison are based on the numeric values of the bytes in column values.
TEXT values are treated as nonbinary strings (character strings). They have a character set, and values are sorted and compared based on the collation...
What will happen if I modify a Python script while it's running?
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Nothing, because Python precompiles your script into a PYC file and launches that.
However, if some kind of exception occurs, you may get a slightly misleading explanation, because line X may have different code than before you started the script.
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Increasing nesting function calls limit
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This error message comes specifically from the XDebug extension. PHP itself does not have a function nesting limit. Change the setting in your php.ini:
xdebug.max_nesting_level = 200
or in your PHP code:
ini_set('xdebug.max_nesting_level', ...
What predefined macro can I use to detect clang?
I'm trying to detect the compiler used to compile my source code. I can easily find predefined macros to check for MSVC or GCC (see http://predef.sourceforge.net/ for example), but I cannot find any macro to check for clang.
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