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How do I create some kind of table of content in GitHub wiki?

If you look here: http://en.wikipedia.org/wiki/Stack_Overflow 9 Answers 9 ...
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Calling closure assigned to object property directly

...sn't work on a StdClass. Before PHP7, you'd have to implement the magic __call method to intercept the call and invoke the callback (which is not possible for StdClass of course, because you cannot add the __call method) class Foo { public function __call($method, $args) { if(is_...
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Passing argument to alias in bash [duplicate]

... combination of an alias and a function like this, for instance: function __t2d { if [ "$1x" != 'x' ]; then date -d "@$1" ...
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What Automatic Resource Management alternatives exist for Scala?

...Reader(new FileReader("file.txt"))) { reader => Iterator.unfold(())(_ => Option(reader.readLine()).map(_ -> ())).toList } or using Using.resource avoid Try val lines: Seq[String] = Using.resource(new BufferedReader(new FileReader("file.txt"))) { reader => Iterator.unfold((...
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partial string formatting

...he advanced string formatting methods, similar to the string template safe_substitute() function? 21 Answers ...
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Understanding typedefs for function pointers in C

... can use it to declare variables and so on. For example: static void alarm_catcher(int signum) { fprintf(stderr, "%s() called (%d)\n", __func__, signum); } static void signal_catcher(int signum) { fprintf(stderr, "%s() called (%d) - exiting\n", __func__, signum); exit(1); } static str...
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Escaping regex string

...ng optionally followed by 's', and return the match object. def simplistic_plural(word, text): word_or_plural = re.escape(word) + 's?' return re.match(word_or_plural, text) share | improve...
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Is there a typical state machine implementation pattern?

... use a table driven approach for most state machines: typedef enum { STATE_INITIAL, STATE_FOO, STATE_BAR, NUM_STATES } state_t; typedef struct instance_data instance_data_t; typedef state_t state_func_t( instance_data_t *data ); state_t do_state_initial( instance_data_t *data ); state_t do_state_f...
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How to change the name of a Django app?

...ls.py , 'manage.py' , and settings.py files. Edit the database table django_content_type with the following command: UPDATE django_content_type SET app_label='<NewAppName>' WHERE app_label='<OldAppName>' Also if you have models, you will have to rename the model tables. For postgres use...
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Do I need to disable NSLog before release Application?

...Debug configuration add a value to "Preprocessor Macros" value like: DEBUG_MODE=1 Make sure you only do this for the Debug configuration and not for Beta or Release versions. Then in a common header file you can do something like: #ifdef DEBUG_MODE #define DLog( s, ... ) NSLog( @"<%p %@:(%d)&...