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How can I close a buffer without closing the window?
...u with a new blank buffer.
Throw this in your .vimrc:
map <leader>q :bp<bar>sp<bar>bn<bar>bd<CR>
Restart Vim, or just :source ~/.vimrc for changes to take effect. Next time you want to close a buffer just type: \q (if \ is your leader key)
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How do I find the most recent git commit that modified a file?
... $COMMIT 2>/dev/null) &&
case "$VN" in
mycode-*)
git update-index -q --refresh
test -z "$(git diff-index --name-only HEAD *.c *.h)" ||
VN="$VN-mod" ;;
*) VN="mycode-unknown-g$VN" ;;
esac
then
continue
else
VN="mycode-unknown"
fi
This produces ids like:
mycode-1.2.1 - w...
Read a variable in bash with a default value
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edited Aug 18 at 1:01
squarecandy
3,68711 gold badge2626 silver badges3838 bronze badges
answered Apr 15 '10 at 3:45
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Pointer expressions: *ptr++, *++ptr and ++*ptr
...ssion
The side effect of a postfix increment expression
1. Precedence. A quick glance at the precedence table for operators will tell you that postfix increment has a higher precedence (16) than dereference / indirection (15). This means that the complex expression *p++ is going to be grouped as: ...
Google Analytics - Failed to load resource: http://www.google-analytics.com/ga.js
...i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
(i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
})(window,document,'script','https://www.google-analytics.com/analyt...
How to see query history in SQL Server Management Studio
Is the query history stored in some log files? If yes, can you tell me how to find their location? If not, can you give me any advice on how to see it?
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Multiple dex files define Landroid/support/v4/accessibilityservice/AccessibilityServiceInfoCompat
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Run gradle -q dependencies (or gradle -q :projectName:dependencies) to generate a dependency report. You should see where r7 is coming from, such as:
compile - Classpath for compiling the main sources.
+--- com.commonsware.cwac:camera-v...
Working with huge files in VIM
...ines you want to edit are at line 4 and 5. Then do:
sed -n -e '4,5p' -e '5q' HUGEFILE > SMALLPART
The -n option is required to suppress the default behaviour of sed to print everything
4,5p prints lines 4 and 5
5q aborts sed after processing line 5
Edit SMALLPART using your favourite editor...
django - query filter on manytomany is empty
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Is there a way to query unrelated/unattached objects in the 'AnotherModel'? Trying to clean up a many to many model.
– bozdoz
Mar 27 '14 at 21:35
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Logging best practices [closed]
...eople are handling tracing and logging in real applications. Here are some questions that might help to explain your answer.
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