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Stop execution of Ruby script
Is there a method like exit or die in PHP which stops the execution of a Ruby script?
4 Answers
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How can I check if a value is a json object?
...ly string values through ajax (which can be fairly useful if you are using PHP or ASPX to process ajax requests and might or might not return JSON depending on conditions)
The solution is quite simple, you can do the following to check if it was a valid JSON return
var IS_JSON = true;
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MySQL high CPU usage [closed]
... etc. An example of something like this is one I've been working on called PHP Profiler but there are many out there. If you're using a piece of software like Drupal, Joomla or Wordpress you'll want to ask around within the community as there's probably modules available for them that allow you to g...
How can I convert a comma-separated string to an array?
...t.getElementById('order_id').value; $.ajax({url: "model/getUserMailIds.php",data:{order_id:order_id},type:'POST', success: function(result){ alert(result); var sampleTags = result.split(',');; console.log(sampleTags); }}); });
– Vinita Pawar
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In Rails - is there a rails method to convert newlines to ?
...')
end
It is named as such because it mimics the functionality of the PHP function by the same name.
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How can I generate an MD5 hash?
...perly, I ended up missing 0s in the hash.
This one seems to be the same as PHP has.
source: http://m2tec.be/blog/2010/02/03/java-md5-hex-0093
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Automatic text translation at MSDN pages - How to turn off?
...ers here:
http://www.w3.org/International/questions/qa-lang-priorities.en.php
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What is the etymology of 'slug'? [closed]
...meaning #1 in the other answer. See also the dates in etymonline.com/index.php?term=slug
– Walter Tross
Jan 1 '16 at 11:36
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How to do something before on submit? [closed]
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Assuming you have a form like this:
<form id="myForm" action="foo.php" method="post">
<input type="text" value="" />
<input type="submit" value="submit form" />
</form>
You can attach a onsubmit-event with jQuery like this:
$('#myForm').submit(function() {
a...
Convert a bitmap into a byte array
...n saving to memory or disk.
Source: http://www.vcskicks.com/image-to-byte.php
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