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Is there a ternary conditional operator in T-SQL?
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124
Use case:
select *
from table
where isExternal = case @type when 2 then 1 else 0 end
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How to handle more than 10 parameters in shell
I am using bash shell on linux and want to use more than 10 parameters in shell script
2 Answers
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How do I save and restore multiple variables in python?
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175
If you need to save multiple objects, you can simply put them in a single list, or tuple, for ...
Is it possible to assign numeric value to an enum in Java?
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217
public enum EXIT_CODE {
A(104), B(203);
private int numVal;
EXIT_CODE(int numVal)...
Is it possible for a unit test to assert that a method calls sys.exit()
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155
Yes. sys.exit raises SystemExit, so you can check it with assertRaises:
with self.assertRaise...
Easiest way to upgrade eclipse 3.7 to 4.2 (Juno)
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157
Eclipse can barely update from 3.7.1 to 3.7.2, never mind from 3.7 to 4.2.
You're taking the ...
What does curly brackets in the `var { … } = …` statements do?
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They're both JavaScript 1.7 features. The first one is block-level variables:
let allows you to declare variables, limiting its scope to the block, statement, or expression on which it is used. This is unlike the var keyword, which defines a var...
Haskell error parse error on input `='
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160
In GHCi 7.x or below, you need a let to define things in it.
Prelude> let f x = x * 2
Prel...
Counting occurrences in Vim without marking the buffer changed
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166
To avoid the substitution, leave the second pattern empty, and add the “n” flag:
:%s/patt...
Can git operate in “silent mode”?
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cat $stderr >&2
rm -f $stdout $stderr
exit 1
fi
rm -f $stdout $stderr
}
This will suppress stdout and stderr, unless the git command fails. It's not pretty; in fact the stdout file is ignored and it should just redirect that to /dev/null. Works, though. And...