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How do I create an array of strings in C?
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14 Answers
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Pythonic way to create a long multi-line string
...of the string, so this example has a leading blank (as pointed out by @root45). This string will also contain both blanks and newlines.
I.e.,:
' this is a very\n long string if I had the\n energy to type more and more ...'
Finally, one can also construct long lines in Python like t...
Add unique constraint to combination of two columns
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4 Answers
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How to grep (search) committed code in the Git history
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edited May 3 at 4:17
Nickolay
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How to get the primary IP address of the local machine on Linux and OS X? [closed]
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488
Use grep to filter IP address from ifconfig:
ifconfig | grep -Eo 'inet (addr:)?([0-9]*\.){3}...
Case insensitive 'in'
I love using the expression
10 Answers
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socket.error: [Errno 48] Address already in use
...and locate the other process first:
$ ps -fA | grep python
501 81651 12648 0 9:53PM ttys000 0:00.16 python -m SimpleHTTPServer
The command arguments are included, so you can spot the one running SimpleHTTPServer if more than one python process is active. You may want to test if http://loc...
How Do I Fetch All Old Items on an RSS Feed?
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David DeanDavid Dean
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add a comm...
Can a Windows batch file determine its own file name?
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164
Yes.
Use the special %0 variable to get the path to the current file.
Write %~n0 to get ju...
Git status ignore line endings / identical files / windows & linux environment / dropbox / mled
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Saša ŠijakSaša Šijak
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