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ReactJS state vs prop
...havior.
this.state.data.value = 'but React will never know!';
// 2. This works, because we use setState
var newData = {value: 'it works 2'};
this.setState({data: newData});
// 3. Alternatively you can use React's immutability helpers
// to update more complex models.
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Javascript regex returning true.. then false.. then true.. etc [duplicate]
...ds the username to the server. The server behaves as expected and returns '2' to tell the javascript that they are submitting their own username.
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SQL Server ':setvar' Error
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240
The :setvar only works in SQL command mode, so you are possibly within normal SQL execution in...
Passing variables in remote ssh command
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If you use
ssh pvt@192.168.1.133 "~/tools/run_pvt.pl $BUILD_NUMBER"
instead of
ssh pvt@192.168.1.133 '~/tools/run_pvt.pl $BUILD_NUMBER'
your shell will interpolate the $BUILD_NUMBER before sending the command string to the remote host.
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Finding out whether a string is numeric or not
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241
Here's one way that doesn't rely on the limited precision of attempting to parse the string as...
How to initialize HashSet values by construction?
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23 Answers
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Comparison of CI Servers? [closed]
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edited Nov 15 '16 at 20:08
community wiki
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How do I use su to execute the rest of the bash script as that user?
...command instead of "su"
You may need to add this
username1 ALL=(username2) NOPASSWD: /path/to/svn
to your /etc/sudoers file
and change your script to:
sudo -u username2 -H sh -c "cd /home/$USERNAME/$PROJECT; svn update"
Where username2 is the user you want to run the SVN command as and use...
Get value from SimpleXMLElement Object
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12 Answers
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