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How to get orientation-dependent height and width of the screen?

...imple call [UIApplication currentSize]. Also, I ran the above code, so I know it works and reports back the correct responses in all orientations. Note that I factor in the status bar. Interestingly I had to subtract the MIN of the status bar's height and width. Hope this helps. :D Other thoug...
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Java synchronized method lock on object, or method?

... } } I think if the Java designers knew then what is understood now about synchronization, they would not have added the syntactical sugar, as it more often than not leads to bad implementations of concurrency. sh...
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Retain precision with double in Java

...he BigDecimal class, if you want to have an exact representation of 11.4. Now, a little explanation into why this is happening: The float and double primitive types in Java are floating point numbers, where the number is stored as a binary representation of a fraction and a exponent. More specifi...
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Do unix timestamps change across timezones?

... In my other life I am a flight instructor. We use UTC (also known as "Zulu time") for takeoff and landing times, so that the difference between the times is an accurate measurement of the length of the flight, without having to consider what time zone the starting and ending airports a...
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How do you update Xcode on OSX to the latest version?

...ode is currently version 7.2. But need 7.3 to develop for my iPhone which now is on version 9.3 of iOS. – Alyoshak Mar 29 '16 at 14:31 23 ...
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How to unload a package without restarting R

... @AriB.Friedman, now as a question. – Eric Fail Jul 9 '13 at 12:41 1 ...
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Why does MSBuild look in C:\ for Microsoft.Cpp.Default.props instead of c:\Program Files (x86)\MSBui

... For me it was now set VCTargetsPath=c:\Program Files (x86)\MSBuild\Microsoft.Cpp\v4.0\v140 – Daniel Gray Aug 2 '17 at 8:19 ...
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Space between two rows in a table?

...: syntax is <horizontal value> <vertical value> */ UPDATE I now understand that the OP wants specific, seperate rows to have increased spacing. I've added a setup with tbody elements that accomplishes that without ruining the semantics. However, I'm not sure if it is supported on all ...
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How to read a local text file?

... ! And go the section readAsText and try the example. You will be able to know how the readAsText function of FileReader works. <html> <head> <script> var openFile = function(event) { var input = event.target; var reader = new FileReader(); ...
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Disable browser's back button

...n't really answer the poster's question. Let's just assume that everyone knows this is a bad idea, but we are curious about how it's done anyway... You cannot disable the back button on a user's browser, but you can make it so that your application breaks (displays an error message, requiring the ...