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What is the JavaScript convention for no operation?
...s shown here:
setTimeout(function() {
console.log('Start: ', Date.now());
Function.prototype();
console.log('End : ', Date.now());
}, 1000);
Although this is a "true noop" since most browsers seem to do nothing to execute the noop defined this way (and hence save CPU cyc...
Constant pointer vs Pointer to constant [duplicate]
I want to know the difference between
8 Answers
8
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How to move Jenkins from one PC to another
...evelopment PC. I installed it on my development PC, because I had limited knowledge on this tool; so I tested on it in my development PC. Now, I feel comfortable with Jenkins as my long term "partner" in the build process and would like to "move" this Jenkins to a dedicated server.
...
Eclipse: How do i refresh an entire workspace? F5 doesn't do it
...t it's no longer highlighted (but the P. Explorer still has focus)
F5 will now Refresh the entire workspace
Effectively F5 refreshes the Workspace when a navigation view has focus and nothing is selected.
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Why can't variables be declared in a switch statement?
...the old days, you might have automatically got an "extra" stack frame, but now that should not be the case for any decent optimizing compiler.
– Tall Jeff
Sep 18 '08 at 14:37
11
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What guidelines for HTML email design are there? [closed]
...use Hotmail used to accept it that way - I'm pretty sure they strip it out now though. Use inline styles with the style attribute if you must use CSS.
Forget entirely about float
Remember your images will probably be blocked - use background and text colour to your advantage - make sure there is som...
What is a 'Closure'?
...ery.js and take a look at the first line. You'll see a function is opened. Now skip to the end, you'll see window.jQuery = window.$ = jQuery. Then the function is closed and self executed. You now have access to the $ function, which in turn has access to the other functions defined in the closure. ...
Swift: Testing optionals for nil
...ing with possXYZ (the unwrapped value of xyz)
} else {
// do something now that we know xyz is .None
}
This way you can both test if xyz contains a value and if so, immediately work with that value.
With regards to your compiler error, the type UInt8 is not optional (note no '?') and therefor...
How to parse/format dates with LocalDateTime? (Java 8)
...calDateTime to Time Zone ISO8601 String
LocalDateTime ldt = LocalDateTime.now();
ZonedDateTime zdt = ldt.atZone(ZoneOffset.UTC); //you might use a different zone
String iso8601 = zdt.toString();
Convert from ISO8601 String back to a LocalDateTime
String iso8601 = "2016-02-14T18:32:04.150Z";
Zon...
How is the undo tree used in Vim?
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I didn't know how to use this undo-tree, but I knew it would save my life someday. Well, the day has come. Thanks!!
– ndvo
Jan 29 '13 at 23:00
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