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how to check if object already exists in a list

... answered Aug 8 '10 at 16:31 Rex MRex M 132k2929 gold badges267267 silver badges309309 bronze badges ...
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Check string for palindrome

... | edited Jul 13 '16 at 20:10 answered Nov 9 '10 at 21:54 ...
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Using JQuery - preventing form from submitting

... | edited Oct 13 '16 at 19:41 Arijit Mukherjee 3,31122 gold badges2828 silver badges4646 bronze badges ...
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Why is char[] preferred over String for passwords?

... answered Jan 16 '12 at 14:26 Jon SkeetJon Skeet 1210k772772 gold badges85588558 silver badges88218821 bronze badges ...
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Stopping an Android app from console

... | edited Nov 6 '17 at 16:13 stkent 17.7k1313 gold badges7777 silver badges9898 bronze badges answere...
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How to remove all the occurrences of a char in c++ string

... you provided O(n^2)? – jww Apr 10 '16 at 5:07 ...
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Fastest way to determine if an integer's square root is an integer

... & 4294967295LL) + (y >> 32); y = (y & 65535) + (y >> 16); y = (y & 255) + ((y >> 8) & 255) + (y >> 16); // At this point, y is between 0 and 511. More code can reduce it farther. To actually check if the residue is a square, I look up the answer in a preco...
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Can I set enum start value in Java?

... AND is type-safe. – csmith Mar 20 '16 at 15:30 2 ...
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Sort array by firstname (alphabetically) in Javascript

... displayname 16.7k2626 gold badges128128 silver badges251251 bronze badges answered Jul 15 '11 at 19:15 RiaDRiaD ...
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Could not find default endpoint element

... Gone Coding 86.4k2323 gold badges167167 silver badges183183 bronze badges answered Apr 29 '10 at 13:18 L.R.L.R. ...