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Can linux cat command be used for writing text to file?
...o write raw text to files, to update my CPU-settings. Hope this helps out!
Script:
#!/bin/sh
cat > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor <<EOF
performance
EOF
cat > /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor <<EOF
performance
EOF
This writes the tex...
Run a batch file with Windows task scheduler
...me problem, but I found another solution without having to modify my batch script.
The only thing that I missed out is at the 'Action' settings - "Start in (Optional)" option.
Go the task properties --> Action tab --> Edit --> Fill up as below:
Action: Start a program
Program/script: pa...
AngularJS : Where to use promises?
....
This is a standard pattern for handling asynchronous operations in JavaScript and other languages.
One big problem with this pattern arises when you need to perform a sequence of asynchronous operations, where each successive operation depends on the result of the previous operation. That's wh...
Bootstrap 3: Keep selected tab on page refresh
... class="tab-pane" id="settings">settings</div>
</div>
JavaScript, has to be embedded after the above in a <script>...</script> part.
$('#myTab a').click(function(e) {
e.preventDefault();
$(this).tab('show');
});
// store the currently selected tab in the hash val...
Make JQuery UI Dialog automatically grow or shrink to fit its contents
...gt;
<div id="inside">Hi there.</div>
</div>
<script>
$('#whatup').dialog(
"resize", "auto"
);
$('#whatup').dialog();
setTimeout(function() {
$('#inside').append("Hello!<br>");
setTimeout(arguments.callee, 1000);
}...
How do I use sudo to redirect output to a location I don't have permission to write to?
... the -c option:
sudo sh -c 'ls -hal /root/ > /root/test.out'
Create a script with your commands and run that script with sudo:
#!/bin/sh
ls -hal /root/ > /root/test.out
Run sudo ls.sh. See Steve Bennett's answer if you don't want to create a temporary file.
Launch a shell with sudo -s the...
Catching “Maximum request length exceeded”
..."target" name="target" class="target" type="file" />
</form>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.1/jquery.min.js" type="text/javascript"></script>
<script type="text/javascript" language="javascript">
$('.target').change(function () {
...
How do you comment out code in PowerShell?
... for help comments.
#REQUIRES -Version 2.0
<#
.SYNOPSIS
A brief description of the function or script. This keyword can be used
only once in each topic.
.DESCRIPTION
A detailed description of the function or script. This keyword can be
used only once in each topic.
.NOTES
Fi...
ng-model for `` (with directive DEMO)
...I have a question.... Isn't this way too complicated compared to plain javascript and html? Seriously, you really need to understand AngularJS to reach this solution... and it seems I could do se same with a javascript event. Why doing it the Angular way and not the plain JS way?
...
Automatically start forever (node) on system restart
...l paths when executing binaries in cron.
Also, if the path to your forever script is not correct, run which forever to get the full path.
Given that forever calls node, you may also want to provide the full path to node:
@reboot /usr/local/bin/forever start -c /usr/local/bin/node /your/path/to/you...