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CharSequence VS String in Java?

Programming in Android, most of the text values are expected in CharSequence . 9 Answers ...
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How to put multiple statements in one line?

...t is not possible with Python (which makes Python close to useless for command-line one-liner programs). Even explicit use of parentheses does not avoid the syntax exception. You can get away with a sequence of simple statements, separated by semi-colon: for i in range(10): print "foo"; print "bar"...
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How do I allow HTTPS for Apache on localhost?

... Ensure you have write permissions to your Apache conf folder Open a command prompt in Apache2\conf folder Type ..\bin\openssl req -config openssl.cnf -new -out blarg.csr -keyout blarg.pem You can leave all questions blank except: PEM Passphrase: a temporary password such as "password" Common N...
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Determine version of Entity Framework I am using?

I believe there are two versions 1 and 2? And version 2 is referred to as Entity Framework 4.0? 10 Answers ...
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Can I mix Swift with C++? Like the Objective-C .mm files

I just changed my .m files to .mm and use C++. Is there a way to do the same with Swift? 13 Answers ...
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Call An Asynchronous Javascript Function Synchronously

...it an asynchronous call into a very synchronous codebase that is many thousands of lines long and time doesn't currently afford the ability to make the changes to "do it right." It hurts every fiber of my being, but reality and ideals often do not mesh. I know this sucks. ...
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Is it expensive to use try-catch blocks even if an exception is never thrown?

...rown, it now does a relatively expensive operation of walking up the stack and seeing if any try blocks exist that would catch this exception. From a layman's perspective, try may as well be free. It's actually throwing the exception that costs you - but unless you're throwing hundreds or thousands ...
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Valid values for android:fontFamily and what they map to?

In the answer to this question the user lists values for android:fontFamily and 12 variants (see below). Where do these values come from? The documentation for android:fontFamily does not list this information in any place (I checked here , and here ). The strings are listed in the Android ...
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A clean, lightweight alternative to Python's twisted? [closed]

...e. That was in my Python youth, in the days before I knew about the GIL and the associated woes it creates for multithreaded code (IE, most of the time stuff just ends up serialized!)... ...
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Loop through an array in JavaScript

... //Do something } Pros Works on every environment You can use break and continue flow control statements Cons Too verbose Imperative Easy to have off-by-one errors (sometimes also called a fence post error) 2. Array.prototype.forEach The ES5 specification introduced a lot of beneficial arr...