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Are Javascript arrays sparse?

...t;/script> Displays: array[0] = zero, typeof(0) == string array[1254503972355] = now, typeof(1254503972355) == string array[3.14] = pi, typeof(3.14) == string Notice how I used for...in syntax, which only gives you the indices that are actually defined. If you use the more common for (var i ...
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Extending an Object in Javascript

... the name parameter to the parent constructor, like this: jsfiddle.net/3brm0a7a/3 (difference is in line #8) – xPheRe Mar 23 '16 at 11:55 1 ...
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The apk must be signed with the same certificates as the previous version

...ease key, since Google Play should reject keys that expire before October 2033. – Christopher Orr Apr 23 '15 at 20:16 ...
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How to enter command with password for git pull?

...t clone the repo with https://user:pass@domain/repo but that's not really recommended as it would show your user/pass in a lot of places... a new option is to use the credential helper. Note that credentials would be stored in clear text in your local config using standard credential helper. credent...
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Does git return specific return error codes?

...t.txt Automatic merge failed; fix conflicts and then commit the result. $ echo $? 1 Git returns 0 when it merges correctly, as expected. share | improve this answer | foll...
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CSS Progress Circle [closed]

...ne wants to give it a try: gist.github.com/digitalbreed/84a19db69244b22519e03550ba010a25 – digitalbreed Jan 2 '17 at 17:03  |  show 12 more co...
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Using bitwise OR 0 to floor a number

...unction(...). – gman May 8 '17 at 4:03 3 ...
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Java HashMap performance optimization / alternative

...2 337078.66 336983.97 313873.2 317460.3 317748.5 320000.0 309704.06 310752.03 312944.5 265780.75 275540.5 264350.44 273522.97 270910.94 279008.7 276285.5 283455.16 289603.25 Much much better. The old method tailed off very quickly while the new one keeps up a good throughput. ...
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Why are function pointers and data pointers incompatible in C/C++?

...ve. – Deduplicator Aug 13 '18 at 15:03 add a comment  |  ...
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Get Character value from KeyCode in JavaScript… then trim

...79] "P", // [80] "Q", // [81] "R", // [82] "S", // [83] "T", // [84] "U", // [85] "V", // [86] "W", // [87] "X", // [88] "Y", // [89] "Z", // [90] "OS_KEY", // [91] Windows Key (Windows) or Command Key (Mac) "", // [92] "CONTEXT_MENU", // [93] "", // [94] "SLEEP", // ...