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How to Handle Button Click Events in jQuery?
...ick', '#btnClick', function(){
alert("button is clicked");
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<button id="btnClick">Click me</button>
...
Run automatically program on startup under linux ubuntu [closed]
.../
sudo chmod +x /etc/init.d/filename
sudo update-rc.d filename defaults
Script should now start on boot. Note that this method also works with both hard links and symbolic links (ln).
Edit
At this point in the boot process PATH isn't set yet, so it is critical that absolute paths are used through...
Does JavaScript have a built in stringbuilder class?
...
I just rechecked the performance on http://jsperf.com/javascript-concat-vs-join/2.
The test-cases concatenate or join the alphabet 1,000 times.
In current browsers (FF, Opera, IE11, Chrome), "concat" is about 4-10 times faster than "join".
In IE8, both return about equal results.
...
Detect if called through require or directly by command line
..., slightly shorter way (not outlined in the mentioned docs).
var runningAsScript = !module.parent;
I outlined more details about how this all works under the hood in this blog post.
share
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improv...
Java “Virtual Machine” vs. Python “Interpreter” parlance?
...re any better. They weren't designed to do that. They were designed for
"scripting", which is what programming in a dynamic language is called.
Every operation that takes place in a virtual machine eventually has to hit real hardware. Virtual machines contain pre-compiled routines which are gene...
How to unit test an object with database queries
...
Options you have:
Write a script that will wipe out database before you start unit tests, then populate db with predefined set of data and run the tests. You can also do that before every test – it'll be slow, but less error prone.
Inject the databa...
How to use if - else structure in a batch file?
...ruct follows that logical order, and as a rule it will work. If your batch script is processed by Cmd.exe without errors, it means this is the correct (i.e. supported by your OS Cmd.exe version) construct, even if someone said otherwise.
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Is there a way to make AngularJS load partials in the beginning and not at when needed?
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Yes, there are at least 2 solutions for this:
Use the script directive (http://docs.angularjs.org/api/ng.directive:script) to put your partials in the initially loaded HTML
You could also fill in $templateCache (http://docs.angularjs.org/api/ng.$templateCache) from JavaScript if...
Using crontab to execute script every minute and another every 24 hours [closed]
I need a crontab syntax which should execute a specific PHP script /var/www/html/a.php every minute. The execution on every minute must start at 00:00. The other task which must execute a script at 00:00 /var/www/html/reset.php (once every 24 hours).
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Quit and restart a clean R session from within R?
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This solution works but is not reproducible when my script is run by others. Is there a command to be included in R script to restart R session? (the reason being I want all packages to be detached)
– Heisenberg
Oct 19 '14 at 20:04
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