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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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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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TextView.setTextSize behaves abnormally - How to set text size of textview dynamically for different

Calling TextView.setTextSize() is working abnormally. Right after the call to setTextSize if we get a getTextSize its returning a much higher value that what we set it to earlier. ...
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Difference between case object and object

...of serialization a prettier default implementation of toString, and the small amount of functionality that they get from automatically inheriting from scala.Product. Pattern matching, equals and hashCode don't matter much for singletons (unless you do something really degenerate), so you're pre...
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How to get IntPtr from byte[] in C#

... the Fixed keyword instead of using the GC – goodguys_activate Dec 17 '12 at 21:59 ...
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WPF and initial focus

...ew TraversalRequest(FocusNavigationDirection.First)); This will automatically select the first control in the tab order, so it's a general solution that should be able to be dropped into any window and Just Work. share ...
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Eclipse, regular expression search and replace

...\)) replace: ((TypeName)$1) Hint: CTRL + Space in the textboxes gives you all kinds of suggestions for regular expression writing. share | improve this answer | follow ...
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How to convert .pfx file to keystore with private key?

...entcert.jks -deststoretype JKS Using JDK 1.5 or below OpenSSL can do it all. This answer on JGuru is the best method that I've found so far. Firstly make sure that you have OpenSSL installed. Many operating systems already have it installed as I found with Mac OS X. The following two commands c...
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.net localhost website consistently making get arterySignalR/poll?transport=longPolling&connectionTo

...ewed the default.aspx page with the Firefox browser. When I check the net calls it has made, I see it making constant calls to: ...