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How to replace text between quotes in vi
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183
Use ci", which means: change what inside the double quotes.
You can also manipulate other t...
What are the special dollar sign shell variables?
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1398
$1, $2, $3, ... are the positional parameters.
"$@" is an array-like construct of all positi...
Can we write our own iterator in Java?
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answered May 1 '11 at 15:03
T.J. CrowderT.J. Crowder
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How to set child process' environment variable in Makefile
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158
Make variables are not exported into the environment of processes make invokes... by default. ...
How can I select multiple columns from a subquery (in SQL Server) that should have one record (selec
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130
Here's generally how to select multiple columns from a subquery:
SELECT
A.SalesOrderID,
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Formatting floats without trailing zeros
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18 Answers
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What to do about Eclipse's “No repository found containing: …” error messages?
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When should I mock?
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A unit test should test a single codepath through a single method. When the execution of a me...
How to redirect and append both stdout and stderr to a file with Bash?
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cmd >>file.txt 2>&1
Bash executes the redirects from left to right as follows:
>>file.txt: Open file.txt in append mode and redirect stdout there.
2>&1: Redirect stderr to "where stdout is currently going". In this case, that ...
How to force push a reset to remote repository?
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10 Answers
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