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Macro vs Function in C

...ategy for fixing this is to put the statements inside a "do { ... } while (0)" loop. If you have two structures that happen to contain a field with the same name but different semantics, the same macro might work on both, with strange results: struct shirt { int numButtons; }; struct webpage...
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how to iterate through dictionary in a dictionary in django template?

...te, in django templates we do NOT put (). Also some users mentioned values[0] does not work, if that is the case then try values.items. <table> <tr> <td>a</td> <td>b</td> <td>c</td> </tr> {% for key, values i...
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Can I use a binary literal in C or C++?

... 70 You can use BOOST_BINARY while waiting for C++0x. :) BOOST_BINARY arguably has an advantage ove...
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Opacity CSS not working in IE8

... 10 Answers 10 Active ...
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OS X: equivalent of Linux's wget

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pod install -bash: pod: command not found

... 450 OK, found the problem. I upgraded Ruby some time ago and blasted away a whole load of gems. Solu...
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Alarm Manager Example

... This is working code. It wakes CPU every 10 minutes until the phone turns off. Add to Manifest.xml: ... <uses-permission android:name="android.permission.WAKE_LOCK"></uses-permission> ... <receiver android:process=":remote" android:name=".Alarm">&...
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Draw text in OpenGL ES

... 103 The Android SDK doesn't come with any easy way to draw text on OpenGL views. Leaving you with t...
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How to avoid using Select in Excel VBA

...t rng = Range("NamedRange") or a multi-cell range Set rng = Range("A1:B10") Set rng = Range("A1", "B10") Set rng = Range(Cells(1,1), Cells(10,2)) Set rng = Range("AnotherNamedRange") Set rng = Range("A1").Resize(10,2) You can use the shortcut to the Evaluate method, but this is less efficient a...
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jQuery object equality

...|| this.length != compareTo.length) { return false; } for (var i = 0; i < this.length; ++i) { if (this[i] !== compareTo[i]) { return false; } } return true; }; Source var a = $('p'); var b = $('p'); if (a.equals(b)) { // same set } ...