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Node.js check if path is file or directory
...path alone is a file or directory.
The answer is to identify directory-based paths using "/." like --> "/c/dos/run/." <-- trailing period.
Like a path of a directory or file that has not been written yet. Or a path from a different computer. Or a path where both a file and directory of t...
How do function pointers in C work?
...tring_Struct* ImmutableString;
struct ImmutableString_Struct
{
String base;
char* (*get)(const void* self);
int (*length)(const void* self);
};
ImmutableString newImmutableString(const char* value);
Basically, for all subclasses, the available methods are once again function pointer...
Does Swift have documentation generation support?
... the Quick Help Inspector ⌥⌘2).
Symbol documentation comments are now based on the same Markdown syntax used by rich playground comments, so a lot of what you can do in playgrounds can now be used directly in source code documentation.
For full details of the syntax, see Markup Formatting Refe...
How to implement __iter__(self) for a container object (Python)
...
Another option is to inherit from the appropriate abstract base class from the `collections module as documented here.
In case the container is its own iterator, you can inherit from
collections.Iterator. You only need to implement the next method then.
An example is:
>>>...
How to iterate over array of objects in Handlebars?
...plate({apidata: data});
and use {{#each apidata}} in your template code
demo at http://jsfiddle.net/KPCh4/4/
(removed some leftover if code that crashed)
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How to get the screen width and height in iOS?
...
You might want to base the macro on AnswerBot's answer since that seems like the best answer.
– griotspeak
Aug 8 '13 at 13:17
...
Avoid trailing zeroes in printf()
...ly work out the field widths, then format the number using a format string based on that. The test harness main() shows this in action:
40.00000000000000000000 -> 40.000
359.01335000000000263753 -> 359.013
-359.00999000000001615263 -> -359.010
359.00999999999999090505 -> 359.010
...
Is there a typical state machine implementation pattern?
...e in to another state.
Finally, don't start the design of a state machine based on "functional" boundaries, use sub-functions for that. Instead divide the states based on when you will have to wait for something to happen before you can continue. This will help minimize the number of times you ha...
Conceptually, how does replay work in a game?
...onized to the frame numbers). Since many games will update the game state based on the amount of time that passes between frames, you may also need to store the length of each frame.
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How do I include a file over 2 directories back?
...directory/file');
DOCUMENT_ROOT is a server variable that represents the base directory that your code is located within.
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