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How do I specify new lines on Python, when writing on files?
In comparison to Java (in a string), you would do something like "First Line\r\nSecond Line" .
13 Answers
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How do I use the lines of a file as arguments of a command?
...t afile) is $(< afile), so you'd write:
mycommand "$(< file.txt)"
Documented in the bash man page in the 'Command Substitution' section.
Alterately, have your command read from stdin, so: mycommand < file.txt
sh...
How do I get my C# program to sleep for 50 msec?
How do I get my C# program to sleep for 50 milliseconds?
9 Answers
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How do I center a window onscreen in C#?
I need a way to center the current window. So for example, if a user pushes a button, I want the window to center itself onscreen. I know you can use the startposition property, but I cannot figure out a way to use that other than when the application first starts up. So how do I center the form on ...
How do I add PHP code/file to HTML(.html) files?
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You can't run PHP in .html files because the server does not recognize that as a valid PHP extension unless you tell it to. To do this you need to create a .htaccess file in your root web directory and add this line to it:
AddType application/x-httpd-php .htm .html
This wil...
What to do with commit made in a detached head
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how does one avoid detaching heads in the future?
– ycomp
Mar 4 '16 at 4:17
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How to speed up insertion performance in PostgreSQL
...formance with pg_restore or psql execution of pg_dump output, much of this doesn't apply since pg_dump and pg_restore already do things like creating triggers and indexes after it finishes a schema+data restore).
There's lots to be done. The ideal solution would be to import into an UNLOGGED table...
How do I revert my changes to a git submodule?
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Move into the submodule's directory, then do a git reset --hard to reset all modified files to their last committed state. Be aware that this will discard all non-committed changes.
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SVN: Is there a way to mark a file as “do not commit”?
...ommit changelist, so that when I commit a whole tree, changes to that file do not get committed.
18 Answers
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How do I drop a MongoDB database from the command line?
What's the easiest way to do this from my bash prompt?
19 Answers
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