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Symbol for any number of any characters in regex?
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241
.*
. is any char, * means repeated zero or more times.
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Cast to int vs floor
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194
Casting to an int will truncate toward zero. floor() will truncate toward negative infinite. T...
Force Git to always choose the newer version during a merge?
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answered Nov 27 '12 at 22:34
Renato ZannonRenato Zannon
22.9k66 gold badges2929 silver badges3737 bronze badges
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Passing a Bundle on startActivity()?
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431
You have a few options:
1) Use the Bundle from the Intent:
Intent mIntent = new Intent(this,...
Simple logical operators in Bash
...mands, but they only influence parsing, not grouping. The program x=2; { x=4; }; echo $x prints 4, whereas x=2; (x=4); echo $x prints 2. (Also braces require spaces around them and a semicolon before closing, whereas parentheses don't. That's just a syntax quirk.)
With a leading dollar sign, ${VAR...
How to get StackPanel's children to fill maximum space downward?
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4 Answers
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Active
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Is git's semi-secret empty tree object reliable, and why is there not a symbolic name for it?
...well known value").
Note: Git 2.25.1 (Feb. 2020) proposes in commit 9c8a294:
empty_tree=$(git mktree </dev/null)
# Windows:
git mktree <NUL
And adds:
As a historical note, the function now known as repo_read_object_file() was taught the empty tree in 346245a1bb ("hard-code the empty tr...
What does “Protocol … can only be used as a generic constraint because it has Self or associated typ
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answered Jul 25 '14 at 18:34
newacctnewacct
106k2626 gold badges143143 silver badges215215 bronze badges
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With Git, how do I turn off the “LF will be replaced by CRLF” warning
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answered Jun 28 '11 at 4:46
Adam DymitrukAdam Dymitruk
104k1717 gold badges133133 silver badges136136 bronze badges
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