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How to prevent form resubmission when page is refreshed (F5 / CTRL+R)
I have a simple form that submits text to my SQL table. The problem is that after the user submits the text, they can refresh the page and the data gets submitted again without filling the form again. I could redirect the user to another page after the text is submitted, but I want users to stay on ...
Configuration With Same Name Already Exists
...e Solutions Platform dropdown.
Click Configuration Manager...
In the table, Click the dropdown in the Platform column for the project and select , to add a new platform.
Click OK.
Repeat adding new platforms as needed.
Save the project.
Return the previously moved solution file bac...
Disabling implicit animations in -[CALayer setNeedsDisplayInRect:]
... me set an animated flag on my custom view as well. Handy for use within a table view cell (where cell reuse can lead to some trippy animations while scrolling).
– Joe D'Andrea
Sep 12 '11 at 13:51
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How can I shift-select multiple checkboxes like GMail?
...initialize the context of checkboxes with the following code snippet:
$('#table4').checkboxes({ range: true });
Here is the link to the documentation, demo & download: http://rmariuzzo.github.io/checkboxes.js/
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What are the sizes used for the iOS application splash screen?
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i wish there was a nice table here with file name and image resolution for each entry, oh and forget iOS 5,6,7. we're in 2017.
– computingfreak
Jun 16 '17 at 2:32
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How to split csv whose columns may contain ,
...s solution, I have about 500K+ rows of CSV data that I need to load into a table and it loaded with commas contained inside of quotes. I owe you an adult beverage of your choice if our paths ever cross.
– Mark Kram
Jul 30 '14 at 17:56
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Compare double to zero using epsilon
...0000 00000000 00000000 00000000 00000000 × 2^0 = 1
The smallest representable number greater than 1:
1.0000 00000000 00000000 00000000 00000000 00000000 00000001 × 2^0 = 1 + 2^-52
Therefore:
epsilon = (1 + 2^-52) - 1 = 2^-52
Are there any numbers between 0 and epsilon? Plenty... E.g. the m...
How to set background color in jquery
...und-color', '#FFFFFF');
Related post: Add background color and border to table row on hover using jquery
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Describe the architecture you use for Java web applications? [closed]
...odularization. We have a number of modules, some starting with 3 to max 30 tables in the database. Most of modules consist of business and web project. Business project holds business and persistence logic while web holds presentation logic.
On logical level, there are three layers: Business, Persis...
Adding images or videos to iPhone Simulator
...pen the Photos app and start populating the library.
If you want a scriptable method, read on.
Note - while this is valid, and works, I think Koen's solution below is now a better one, since it does not require rebooting the simulator.
Identify your simulator by going to xCode->Devices, sele...