大约有 32,000 项符合查询结果（耗时：0.0542秒） [XML]
Does setWidth(int pixels) use dip or px?
...50dip" in my case. it will return me 50 the exact value in the xml file. i then checked this in the app and as expected, the value is incorrect and draws the view too large then expected
– Jonathan
Jan 17 '11 at 15:15
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How can I split a shell command over multiple lines when using an IF statement?
...fabfile.py \
--forward-agent \
--disable-known-hosts deploy:$target; then
echo failed
else
echo succeeded
fi
$ alias fab=true; . ./test.sh
succeeded
$ alias fab=false; . ./test.sh
failed
Some detail promoted from the comments: the line-continuation backslash in the shell is not rea...
What is the best alternative IDE to Visual Studio [closed]
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If you're into C# and VB.Net and don't mind open source then you could use SharpDevelop. It does a pretty good job!
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Postgresql not creating db with “createdb” as superuser, yet not outputting errors [duplicate]
...nd with a semicolon you'll get the error because createdb isn't valid. But then repeating the exact same command with create database instead of createdb along with a semicolon works perfectly.
– Glen Selle
Mar 19 '16 at 13:28
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How do I include negative decimal numbers in this regular expression?
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Update
If you want to be sure that you'll have a digit on the ones place, then use
^-?\d+(\.\d+)?$
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Remove Trailing Spaces and Update in Columns in SQL Server
...ColumnName)
However, if you want to trim all leading and trailing spaces then use this
UPDATE
TableName
SET
ColumnName = LTRIM(RTRIM(ColumnName))
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Command line to remove an environment variable from the OS level configuration
...ic. I do setx JUNK Hello. Open new cmd. Type echo %JUNK% and get Hello. Then I do REG delete "HKLM\SYSTEM\CurrentControlSet\Control\Session Manager\Environment" /F /V JUNK, and confirm that value is gone from registry. I open new cmd and type echo %JUNK% and still get Hello. Search of registry ...
Should I be concerned about excess, non-running, Docker containers?
... terminal window:
watch -n1 'sudo ls -c /var/lib/docker/containers'
And then in another window run this command to run multiple docker containers that will all automatically exit after sleeping for up to 10 seconds.
for i in {1..10}; do sudo docker run --rm ubuntu /bin/sleep $i & done
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How do I show the number keyboard on an EditText in android?
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If you need fractional number, then this is the answer for you:
android:inputType="numberDecimal"
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How to see which plugins are making Vim slow?
...a binary search might help: Move away half of the files in ~/.vim/plugin/, then the other, repeat in the set that was slow.
If you really need to look under the hood, get a Vim version that has the :profile command enabled. (Not the vanilla BIG Windows version, but the one that ships with Cygwin ha...