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How to check if a stored procedure exists before creating it
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208
You can run procedural code anywhere you are able to run a query.
Just copy everything after A...
Make a float only show two decimal places
I have the value 25.00 in a float , but when I print it on screen it is 25.0000000 .
How can I display the value with only two decimal places?
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node.js, socket.io with SSL
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edited Jul 6 '11 at 20:36
answered Jul 6 '11 at 18:17
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Uncaught SyntaxError: Unexpected token :
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20 Answers
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Active
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Volatile boolean vs AtomicBoolean
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103
They are just totally different. Consider this example of a volatile integer:
volatile int i =...
How do you automatically set the focus to a textbox when a web page loads?
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edited Jun 23 '18 at 0:35
ArtOfWarfare
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Access POST values in Symfony2 request object
...Symfony 2.2
this solution is deprecated since 2.3 and will be removed in 3.0, see documentation
$form->getData();
gives you an array for the form parameters
from symfony2 book page 162 (Chapter 12: Forms)
[...] sometimes, you may just want to use a form without a class, and get back an array of ...
Set Page title using UI-Router
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108
Use $stateChangeSuccess.
You can put it in a directive:
app.directive('updateTitle', ['$rootS...
Deploying website: 500 - Internal server error
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301
First, you need to enable and see detailed errors of your web messages, because this is a gener...
Is there a way to break a list into columns?
My webpage has a 'skinny' list: for example, a list of 100 items of one word in length each. To reduce scrolling, I want to present this list in two or even four columns on the page. How should I do this with CSS?
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