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Repeat a task with a time delay?

... You should use Handler's postDelayed function for this purpose. It will run your code with specified delay on the main UI thread, so you will be able to update UI controls. private int mInterval = 5000; // 5 seconds by default, can be changed later ...
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Best way to determine user's locale within browser

...as the user's preferred language(s). On IE you instead get systemLanguage (OS installed language), browserLanguage (same as language) and userLanguage (user configured OS region), which are all similarly unhelpful. If I had to choose between those properties, I'd sniff for userLanguage first, falli...
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How can I launch multiple instances of MonoDevelop on the Mac?

...ew MonoDevelop instance to work on a different project on the Mac, and the OS is currently preventing me from opening a new instance. ...
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Convert string to a variable name

...reg mentioned, assign to assign the variables. original_string <- c("x=123", "y=456") pairs <- strsplit(original_string, "=") lapply(pairs, function(x) assign(x[1], as.numeric(x[2]), envir = globalenv())) ls() share ...
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How can I extract embedded fonts from a PDF as valid font files?

...eral options. All these methods work on Linux as well as on Windows or Mac OS X. However, be aware that most PDFs do not include to full, complete fontface when they have a font embedded. Mostly they include just the subset of glyphs used in the document. Using pdftops One of the most frequently us...
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How to add and get Header values in WebApi

...oducts/10', type: 'GET', headers: { 'username': 'test','password':'123' }, success: function (data) { alert(data); }, failure: function (result) { alert('Error: ' + result); } }); Hope this helps someone ... ...
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How do I activate a virtualenv inside PyCharm's terminal?

...t>. I don't have the reputation to comment on the earlier response so posting this corrected version. This really saves a LOT of time. Update: Note: Pycharm now supports virtual environments directly and it seems to work well for me - so my workaround not needed anymore. ...
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Printing the last column of a line in a file

... Using Perl $ cat rayne.txt A1 123 456 B1 234 567 C1 345 678 A1 098 766 B1 987 6545 C1 876 5434 $ perl -lane ' /A1/ and $x=$F[2] ; END { print "$x" } ' rayne.txt 766 $ share ...
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How do I parse a URL query parameters, in Javascript? [duplicate]

...ter for the first one). For your example, the above would result in: {v: "123", p: "hello"} Here's a working example. share | improve this answer | follow | ...
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Making the Android emulator run faster

...add: -qemu -m 512 -enable-kvm (click Run) P.S. For Fedora, for Ubuntu OS-X: In Android SDK Manager, install Intel x86 Atom System Image In Android SDK Manager, install Intel x86 Emulator Accelerator (HAXM) In finder, go to the install location of the Intel Emulator Accelerator and install Int...