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How ListView's recycling mechanism works
So I have this problem I had before, and naturally I asked for help on here . Luksprog's answer was great because I had no idea about how ListView and GridView optimized itself with recycling Views. So with his advice I was able to change how I added Views to my GridView. Problem is now I have some...
How do I copy a hash in Ruby?
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Adding a more explicit comment here for those who aren't reading other answers that this is does a shallow copy.
– grumpasaurus
Nov 17 '12 at 16:00
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How to remove the hash from window.location (URL) with JavaScript without page refresh?
...an id on the page), but you can't get rid of the hash sign. Take your pick for which is worse...
MOST UP-TO-DATE ANSWER
The right answer on how to do it without sacrificing (either full reload or leaving the hash sign there) is down here. Leaving this answer here though with respect to being the o...
What package naming convention do you use for personal/hobby projects in Java?
... com.stackoverflow.widgets ). However, I've never seen any recommendations for how to choose package names for personal projects. I assume because this is because this is really a matter of personal taste.
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Django set field value after a form is initialized
I am trying to set the field to a certain value after the form is initialized.
9 Answers
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How do I check if an element is hidden in jQuery?
...a single element, this code might be more suitable:
// Checks CSS content for display:[none|block], ignores visibility:[true|false]
$(element).is(":visible");
// The same works with hidden
$(element).is(":hidden");
It is the same as twernt's suggestion, but applied to a single element; and it ma...
Easy way to turn JavaScript array into comma-separated list?
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@Mark: The answer is correct for the question as asked. Any other requirements are left to the individual to work out for themselves. OP asked for a comma-separated list, not a quoted CSV-type format.
– Wayne
Feb 1...
Nodemailer with Gmail and NodeJS
I try to use nodemailer to implement a contact form using NodeJS but it works only on local it doesn't work on a remote server...
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How to disable back swipe gesture in UINavigationController on iOS 7
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Is there a way to disable it for a potion of the view?
– Marc
Nov 23 '13 at 17:28
11
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convert UIImage to NSData
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Try one of the following, depending on your image format:
UIImageJPEGRepresentation
Returns the data for the specified image in JPEG format.
NSData * UIImageJPEGRepresentation (
UIImage *image,
CGFloat compressionQuality
);
UIImagePNGRepresentation
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