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How are echo and print different in PHP? [duplicate]

... From: http://web.archive.org/web/20090221144611/http://faqts.com/knowledge_base/view.phtml/aid/1/fid/40 Speed. There is a difference between the two, but speed-wise it should be irrelevant which one you use. echo is marginally faster since it doesn't set a return value if you really want to ge...
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Creating an empty bitmap and drawing though canvas in Android

... This is probably simpler than you're thinking: int w = WIDTH_PX, h = HEIGHT_PX; Bitmap.Config conf = Bitmap.Config.ARGB_8888; // see other conf types Bitmap bmp = Bitmap.createBitmap(w, h, conf); // this creates a MUTABLE bitmap Canvas canvas = new Canvas(bmp); // ready to draw on t...
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Single Page Application: advantages and disadvantages [closed]

...is will require a solid investment in a proper infrastructures. Update 19.06.16: Since writing this answer a while ago, I gain much more experience with Single Page Apps (namely, AngularJS 1.x) - so I have more info to share. In my opinion, the main disadvantage of SPA applications is SEO, makin...
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How do I escape a single quote?

...-AttValue) – Gumbo Mar 11 '10 at 21:06 4 ...
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Error message 'java.net.SocketException: socket failed: EACCES (Permission denied)'

...swer. – user370305 Jun 30 '12 at 10:06 1 ...
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When should I write the keyword 'inline' for a function/method?

...hether you ask for it or not. As an aside to prevent inlining in GCC, use __attribute__(( noinline )), and in Visual Studio, use __declspec(noinline). Does it matter if an application is multithreaded when one writes 'inline' for a function/method? Multithreading doesn't affect inlining in any...
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Move capture in lambda

...e following will be legal code in C++14: using namespace std; // a unique_ptr is move-only auto u = make_unique<some_type>( some, parameters ); // move the unique_ptr into the lambda go.run( [ u{move(u)} ] { do_something_with( u ); } ); But it is much more general in the sense that cap...
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Why do I get AttributeError: 'NoneType' object has no attribute 'something'?

... Consider the code below. def return_something(someint): if someint > 5: return someint y = return_something(2) y.real() This is going to give you the error AttributeError: 'NoneType' object has no attribute 'real' So points are as below. ...
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SQL Server Regular expressions in T-SQL

...oks Online) Wildcard Meaning % Any string of zero or more characters. _ Any single character. [ ] Any single character within the specified range (for example, [a-f]) or set (for example, [abcdef]). [^] Any single character not within the specified range (for example, [^a - f]) or s...
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Jump to editor shortcut in Intellij IDEA

...e a few workarounds for terminal. See this answer: stackoverflow.com/a/23860667/722929 – Tobber Feb 13 '15 at 8:18  |  show 9 more comments ...