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Using an if statement to check if a div is empty
...no white space either. If there's a chance that there will be white space, then you can use $.trim() and check for the length of the content.
if( !$.trim( $('#leftmenu').html() ).length ) {
// ...
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Disable orange outline highlight on focus
... user-modify for 4.0.4 is not good solution any other solution if you have then please share it.
– Amit
Apr 24 '15 at 7:34
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How to check if BigDecimal variable == 0 in java?
...s scale into account, so unless selectPrice is the same scale (0) as .ZERO then this will return false.
To take scale out of the equation as it were:
if(selectPrice.compareTo(BigDecimal.ZERO) == 0)
I should note that for certain mathematical situations, 0.00 != 0, which is why I imagine .equals(...
Echo newline in Bash prints literal \n
...usly I watered this down for brevity, it was not so easy to spot!
You can then inform your comrades that a better way to execute functions would be like so:
#!/bin/bash
function GET_RECORDS()
{
echo -e "starting\n the process";
}
GET_RECORDS;
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Remove xticks in a matplotlib plot?
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If you have an existing axis instance, say ax, then you could use: ax.set_xticks([], [])
– Guilherme Salomé
Mar 19 '19 at 18:56
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How to join two sets in one line without using “|”
... This means the above example simplifies to {1, 2, 3, 4, 3, 4, 5, 6} which then simplifies to {1, 2, 3, 4, 5, 6} because the set can only contain unique items.
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How do I disable a jquery-ui draggable?
...ct) and a EnableDrag(myObject) function
myObject.draggable( 'disable' )
Then
myObject.draggable( 'enable' )
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How to select multiple files with ?
...ype="file" name="myPhotos[]" multiple="multiple"
and if you are using php then you will get the data in $_FILES and
use var_dump($_FILES) and see output and do processing
Now you can iterate over and do the rest
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Problem getting the AssemblyVersion into a web page using Razor /MVC3
...on = System.Reflection.Assembly.GetExecutingAssembly().GetName().Version;} then <h1>Ver. @version</h1>
– Leonard AB
May 24 '19 at 6:15
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Regex doesn't work in String.matches()
...single char between a and z. So, if your string was just "d", for example, then it would have matched and been printed out.
You need to change your regex to [a-z]+ to match one or more chars.
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