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What exactly does the post method do?

...ueue. So startAnimation will be fired in a new thread when it is fetched from the messageQueue [EDIT 1] Why do we use a new thread instead of UI thread (main thread)? UI Thread : When application is started, Ui Thread is created automatically it is in charge of dispatching the events to the...
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What does a just-in-time (JIT) compiler do?

... JIT is one step on the evolutionary path from hard-wiring mechanical switches to specifying search criteria by saying "OK Google" to your smart phone. The current JIT available as part of Java 7/8 is leaps and bounds beyond what was available as part of Java 2 -- th...
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Check play state of AVPlayer

...gBlock: or addBoundaryTimeObserverForTimes:queue:usingBlock:. Example is from Apple: // Assume a property: @property (retain) id playerObserver; Float64 durationSeconds = CMTimeGetSeconds([<#An asset#> duration]); CMTime firstThird = CMTimeMakeWithSeconds(durationSeconds/3.0, 1); CMTime se...
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Disable browsers vertical and horizontal scrollbars

...the answer is not good, just stating the obvious about the lower votes. +1 from me anyway. – Nope Oct 17 '13 at 15:26 ...
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Text size and different android screen sizes

...ablet (720x1280 mdpi, 800x1280 mdpi, etc). Using the size qualifiers from table 2, your application can switch between your different layout resources for handsets and tablets using any number you want for width and/or height. For example, if 600dp is the smallest available width support...
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In Go's http package, how do I get the query string on a POST request?

I'm using the http package from Go to deal with POST request. How can I access and parse the content of the query string from the Request object ? I can't find the answer from the official documentation. ...
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Best way to implement keyboard shortcuts in a Windows Forms application?

... Hmm, no, the Form's KeyDown event handler is quite distinct from a menu item's Click event handler. You still do the exact same way, either call the event handler method directly (no need for it to be exclusively called by an event) or refactor the common logic into a separate method...
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Convert UTC Epoch to local date

... thought maybe others could get some clarity from a couple points: the date object does not get set with a timezone "stamped in it". think of it as nothing but a number. that number is the number of milliseconds since 1970 jan 1 UTC, to now (now being in UTC also). So,...
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Escaping quotes and double quotes

...mportant issue that since v3 you can use --% to stop the PowerShell parser from doing anything with your parameters: \\server\toto.exe --% -batch=b -param="sort1;paramtxt='Security ID=1234'" ... should work fine there (with the same assumption). ...
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What is the difference between const int*, const int * const, and int const *?

... For those who don't know about Clockwise/Spiral Rule: Start from the name of the variable, move clockwisely (in this case, move backward) to the next pointer or type. Repeat until expression ends. Here is a demo: ...