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How to implement the --verbose or -v option into a script?

... def verboseprint(*args): # Print each argument separately so caller doesn't need to # stuff everything to be printed into a single string for arg in args: print arg, print else: verboseprint = lambda *a: None # do-nothing function (Yes, y...
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Android: AsyncTask vs Service

... accomplish the same task with either an AsyncTask or a Service however usually one is better suited to a task than the other. AsyncTasks are designed for once-off time-consuming tasks that cannot be run of the UI thread. A common example is fetching/processing data when a button is pressed. Servi...
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How to write the Fibonacci Sequence?

I had originally coded the program wrongly. Instead of returning the Fibonacci numbers between a range (ie. startNumber 1, endNumber 20 should = only those numbers between 1 & 20), I have written for the program to display all Fibonacci numbers between a range (ie. startNumber 1, endNumber 20 displa...
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How to find elements by class

...h to only find those divs with a given class using BS3: mydivs = soup.findAll("div", {"class": "stylelistrow"}) share | improve this answer | follow | ...
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Creating the Singleton design pattern in PHP5

... /** * Singleton class * */ final class UserFactory { /** * Call this method to get singleton * * @return UserFactory */ public static function Instance() { static $inst = null; if ($inst === null) { $inst = new UserFactory(); ...
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How do I do base64 encoding on iOS?

... A really, really fast implementation which was ported (and modified/improved) from the PHP Core library into native Objective-C code is available in the QSStrings Class from the QSUtilities Library. I did a quick benchmark: a 5....
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How can I force Powershell to return an array when a call only returns one object?

... I actually feel like this is the most clear and safe option. You can reliably use ".Count - ge 1' on the collection or 'Foreach' – Jaigene Kang Jul 11 '17 at 22:24 ...
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What is the difference between C# and .NET?

.... The C# specification says only a very little about the environment (basically, that it should contain some types such as int, but that's more or less all). share | improve this answer | ...
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how to compare two elements in jquery [duplicate]

...Yes, I've tested this code on IE6, FF 3.6 and Chrome 4. It returns true on all these browsers. – Darin Dimitrov Mar 9 '10 at 17:15 8 ...
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Simulate limited bandwidth from within Chrome?

... If you are running Linux, the following command is really useful for this: trickle -s -d 50 -w 100 firefox The -s tells the command to run standalone, the -d 50 tells it to limit bandwidth to 50 KB/s, the -w 100 set the peak detection window size to 100 KB. firefox tells the...