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Show loading image while $.ajax is performed
... and then on the success function remove that image. Alternatively you can set up a css class like loading that might look like this
.loading
{
width: 16px;
height: 16px;
background:transparent url('loading.gif') no-repeat 0 0;
font-size: 0px;
display: inline-block;
}
And then...
Get a list of all threads currently running in Java
...
To get an iterable set:
Set<Thread> threadSet = Thread.getAllStackTraces().keySet();
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Should switch statements always contain a default clause?
...ng to include a default clause implies you are confident that you know the set of possible values. If you believe you know the set of possible values then, if the value is outside this set of possible values, you'd want to be informed of it - it's certainly an error.
That's the reason why you shou...
How to reload/refresh an element(image) in jQuery
...imestamp=" + new Date().getTime());
Next time it loads, the timestamp is set to the current time and the URL is different, so the browser does a GET for the image instead of using the cached version.
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jQuery Get Selected Option From Dropdown
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Set the values for each of the options
<select id="aioConceptName">
<option value="0">choose io</option>
<option value="1">roma</option>
<option value="2">totti</option>
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How can I do width = 100% - 100px in CSS?
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Setting the body margins to 0, the width of the outer container to 100%, and using an inner container with 50px left/right margins seems to work.
<style>
body {
margin: 0;
padding: 0;
}
.full-width
{
width...
Fatal error: Class 'SoapClient' not found
...lowing inside your script file
phpinfo();
If you can't find Soap Client set to enabled like so:
Fix
Do the following:
Locate php.ini in your apache bin folder, I.e Apache/bin/php.ini
Remove the ; from the beginning of extension=php_soap.dll
Restart your Apache server
Look up your phpinfo(); ...
Can you explain the HttpURLConnection connection process?
...connection = (HttpURLConnection) url
.openConnection();
// set connection output to true
connection.setDoOutput(true);
// instead of a GET, we're going to send using method="POST"
connection.setRequestMethod("POST");
// instantiate OutputStreamWriter using the output...
Adding :default => true to boolean in existing Rails column
...been ran are executed. If you started with a fresh database, then it would set the default to true.
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Remove trailing zeros
...put.
Update Check out the Standard Numeric Formats I've had to explicitly set the precision specifier to 29 as the docs clearly state:
However, if the number is a Decimal and the precision specifier is omitted, fixed-point notation is always used and trailing zeros are preserved
Update Konrad...