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What is the difference between UTF-8 and Unicode?

...'ve got lots of languages with lots of characters that computers should ideally display. Unicode assigns each character a unique number, or code point. Computers deal with such numbers as bytes... skipping a bit of history here and ignoring memory addressing issues, 8-bit computers would treat an 8...
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Remove unwanted parts from strings in a column

...place a number such as the number 12? If I do x.lstrip('12') it takes out all 1 and 2s. – Dave Oct 26 '16 at 21:19 add a comment  |  ...
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Using lambda expressions for event handlers

... Really? Interesting - so, if I register two anonymous functions that look the same (w.l.o.g. have an empty body), and then I unregister (using -=) another anonymous function that too has an empty body, it is essentially undefin...
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How do I get the time of day in javascript/Node.js?

... Link to MDN: developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/…. Don't link to that "W3C Schools" fake garbage – Max Mar 12 '19 at 12:04 ...
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How do you design object oriented projects? [closed]

.... If you're a Java developer, NetBeans 6.7 from Sun has a UML module that allows for diagramming as well as round-trip engineering and it's FREE. Eclipse (an open source Java IDE), also has a modeling framework, but I have no experience with it. You may also want to try out ArgoUML, an open sour...
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Exiting from python Command Line

...e exit in the command line, it finds the variable with that name and calls __repr__ (or __str__) on it. Usually, you'd get a result like: <function exit at 0x00B97FB0> But they decided to redefine that function for the exit object to display a helpful message instead. Whether or not that's ...
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Determine if code is running as part of a unit test

I have a unit test (nUnit). Many layers down the call stack a method will fail if it is running via a unit test. 19 Answers...
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Constructor function vs Factory functions

...function is used with the new keyword (which causes JavaScript to automatically create a new object, set this within the function to that object, and return the object): var objFromConstructor = new ConstructorFunction(); A factory function is called like a "regular" function: var objFromFactory...
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Making the Android emulator run faster

... Official web page ~50% faster Windows: Install "Intel x86 Emulator Accelerator (HAXM)" => SDK-Manager/Extras Install "Intel x86 Atom System Images" => SDK-Manager/Android 2.3.3 Go to the Android SDK root folder and navigate to extras\intel\Hardware_Accelerated_E...
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Why and not taking font-family and font-size from body?

... All browsers have built-in default stylesheets. That's why, when you make a page without any styles defined at all, <h1> tags are large and bold, and <strong> makes text bold. Similarly, the font styles for <in...