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How can I listen to the form submit event in javascript?
...="100%" height="100%" src="http://jsfiddle.net/DerekL/wnbo1hq0/show" frameborder="0"></iframe>
AngularJS (1.x)
<form ng-submit="callback()">
$scope.callback = function(){ /*...*/ };
Very straightforward, where $scope is the scope provided by the framework inside your contr...
Minimum and maximum value of z-index?
...ts capped at that, so unless you're using absurdly large z-index values to order multiple elements you shouldn't have a problem (i.e. setting one element to a z-index value of 2147483647 will ensure that element stays at the very top in any browser, unless it's competing with another element that al...
Making your .NET language step correctly in the debugger
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how to release localhost from Error: listen EADDRINUSE
...the process ID (PID) of the blocking application. You will need the PID in order to terminate / kill the process.
Here is a step-by-step guide...
Find all processes which are running on a specified port (in this example, Port is "3000"):
netstat -ano | find ":3000 "
The netstat command will ...
What is the difference between atan and atan2 in C++?
...= atan() <= π/2), regardless of the original input to the tangent.
In order to get back the full information, we must not use the result of the division sin(α) / cos(α) but we have to look at the values of the sine and cosine separately. And this is what atan2() does. It takes both, the sin(...
Set android shape color programmatically
...s sent to the user. By the way, you will need to subclass ShapeDrawable in order to set the stroke portion. More info here: Link. Look at the comment as it mentions a problem with the accepted answer.
– Vikram
Oct 19 '13 at 1:33
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How to run `rails generate scaffold` when the model already exists?
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(13: Permission denied) while connecting to upstream:[nginx]
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thanks. I needed to yum install policycoreutils-python in order to get audit2allow first. Reference: centos.org/forums/viewtopic.php?t=5012
– gross.jonas
Nov 13 '14 at 9:57
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SQL Server reports 'Invalid column name', but the column is present and the query works through mana
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[Edited to further note]
The other possibilities are (in no particular order):
You aren't connected to the database you think you are.
You aren't connected to the SQL Server instance you think you are.
Double check your connect strings and ensure that they explicitly specify the SQL Server i...
How to filter Android logcat by application? [duplicate]
...following components.
MyActivity1
MyActivity2
MyActivity3
MyService
In order to filter the logging output from your application MyApp using logcat you would type the following.
adb logcat MyActivity1:v MyActivity2:v MyActivity3:v MyService:v *:s
However this requires you to know the TAG names...