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See my work log in jira

...ra. Currently jira shows work log for individual story / sub tasks. But is it possible to show the total amount of work logged in jira by individual developer. ...
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Can you “compile” PHP code and upload a binary-ish file, which will just be run by the byte code int

I know that PHP is compiled to byte code before it is run on the server, and then that byte code can be cached so that the whole script doesn't have to be re-interpreted with every web access. ...
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How to use NSCache

... You use it the same way you would use NSMutableDictionary. The difference is that when NSCache detects excessive memory pressure (i.e. it's caching too many values) it will release some of those values to make room. If you can recre...
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Replacing a 32-bit loop counter with 64-bit introduces crazy performance deviations with _mm_popcnt_

... Culprit: False Data Dependency (and the compiler isn't even aware of it) On Sandy/Ivy Bridge and Haswell processors, the instruction: popcnt src, dest appears to have a false dependency on the destination register dest. Even ...
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In JavaScript, why is “0” equal to false, but when tested by 'if' it is not false by itself?

... The reason is because when you explicitly do "0" == false, both sides are being converted to numbers, and then the comparison is performed. When you do: if ("0") console.log("ha"), the string value is being tested. Any non-empty string is true, while an empty s...
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Why does Ruby have both private and protected methods?

... protected methods can be called by any instance of the defining class or its subclasses. private methods can be called only from within the calling object. You cannot access another instance's private methods directly. Here is a quick practical example: def compare_to(x) self.some_method <...
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How to programmatically get iOS status bar height

I know that currently the status bar (with the time, battery, and network connection) at the top of the iPhone/iPad is 20 pixels for non-retina screens and 40 pixels for retina screens, but to future proof my app I would like to be able to determine this without hard coding values. Is it possible to...
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Best GWT widget library? [closed]

...se, see google article to know how to best design your client application with GWT: Building MVP apps After, you can use any widget of these libraries (say a table, or a combobox, a datepicker, etc) and incorporate it to your project. Try to use extended components ONLY if you don't see a way to do...
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What platforms have something other than 8-bit char?

...hen, someone on SO points out that char (aka 'byte') isn't necessarily 8 bits . 12 Answers ...
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Can someone explain the traverse function in Haskell?

...o grok the traverse function from Data.Traversable . I am unable to see its point. Since I come from an imperative background, can someone please explain it to me in terms of an imperative loop? Pseudo-code would be much appreciated. Thanks. ...