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How to empty (“truncate”) a file on linux that already exists and is protected in someway?
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answered Mar 11 '10 at 7:45
R Samuel KlatchkoR Samuel Klatchko
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How can I use optional parameters in a T-SQL stored procedure?
...gs of Dynamic SQL by Erland Sommarskog
If you have the proper SQL Server 2008 version (SQL 2008 SP1 CU5 (10.0.2746) and later), you can use this little trick to actually use an index:
Add OPTION (RECOMPILE) onto your query, see Erland's article, and SQL Server will resolve the OR from within (@La...
Removing whitespace between HTML elements when using line breaks
I have a page with a row of about 10 img s. For readability of the HTML, I want to put a linebreak in between each img tag, but doing so renders whitespace between the images, which I do not want. Is there anything I can do other than break in the middle of the tags rather than between them?
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Remove IE10's “clear field” X button on certain inputs?
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answered Dec 23 '12 at 0:50
Ry-♦Ry-
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How to redirect to a different domain using NGINX?
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280
server_name supports suffix matches using .mydomain.com syntax:
server {
server_name .mydomai...
Bundler: Command not found
I am hosting on a vps, ubuntu 10.04, rails 3, ruby and mysql installed correctly by following some tutorials. If I run bundle check or bundle install I get the error '-bash: bundle: command not found'. From gem list --local I see 'bundler (1.0.2, 1.0.0)' is installed.
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See :hover state in Chrome Developer Tools
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KostasX
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answered Jul 21 '11 at 15:25
Travis NorthcuttTravis Northcutt
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HTML Form: Select-Option vs Datalist-Option
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james.garrissjames.garriss
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How to DROP multiple columns with a single ALTER TABLE statement in SQL Server?
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edited Feb 14 at 15:03
informatik01
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answ...
How to test if string exists in file with Bash?
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grep -Fxq "$FILENAME" my_list.txt
The exit status is 0 (true) if the name was found, 1 (false) if not, so:
if grep -Fxq "$FILENAME" my_list.txt
then
# code if found
else
# code if not found
fi
Explanation
Here are the relevant sections of the man page for grep:
grep [...