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Regular expression to match URLs in Java
...634\u06cc|\u0625\u062e\u062a\u0628\u0627\u0631|\u0627\u0644\u0627\u0631\u062f\u0646|\u0627\u0644\u062c\u0632\u0627\u0626\u0631|\u0627\u0644\u0633\u0639\u0648\u062f\u064a\u0629|\u0627\u0644\u0645\u063a\u0631\u0628|\u0627\u0645\u0627\u0631\u0627\u062a|\u0628\u06be\u0627\u0631\u062a|\u062a\u0648\u0646\...
How to change the blue highlight color of a UITableViewCell?
...: cell.selectedBackgroundView.backgroundColor = [UIColor colorWithHex:@"ecf2f5" andAlpha:1];
– Dannie P
May 1 '14 at 14:28
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Why does GCC generate such radically different assembly for nearly the same C code?
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What Every Programmer Should Know About Memory?
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Can I read the hash portion of the URL on my server-side application (PHP, Ruby, Python, etc.)?
...to redirect to it on the server, like this: www.example.com/?redirectUrl=%2F%3Fval%3D1%23part2 and of course you'd have to add in support to redirect to that other url in your other page. Not awesome, and doesnt work for all use cases of course, but does work for bookmarks. Note that if you do thi...
Int division: Why is the result of 1/3 == 0?
... static void main(String d[]){
double g=1f/3;
System.out.printf("%.2f",g);
}
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Show a number to two decimal places
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Alternatively,
$padded = sprintf('%0.2f', $unpadded); // 520 -> 520.00
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Which timestamp type should I choose in a PostgreSQL database?
... StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f6151084%2fwhich-timestamp-type-should-i-choose-in-a-postgresql-database%23new-answer', 'question_page');
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What characters are valid for JavaScript variable names?
...71-\u06d3\u06d5\u06e5\u06e6\u06ee\u06ef\u06fa-\u06fc\u06ff\u0710\u0712-\u072f\u074d-\u07a5\u07b1\u07ca-\u07ea\u07f4\u07f5\u07fa\u0800-\u0815\u081a\u0824\u0828\u0840-\u0858\u08a0\u08a2-\u08ac\u0904-\u0939\u093d\u0950\u0958-\u0961\u0971-\u0977\u0979-\u097f\u0985-\u098c\u098f\u0990\u0993-\u09a8\u09aa-\...
Saving image from PHP URL
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urlencode('example.com/image.php') == 'http%3A%2F%2Fexample.com%2Fimage.php', obviously not what you want. Also file is binary, proper flag needs to be set.
– vartec
Apr 7 '09 at 7:19
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