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How to convert nanoseconds to seconds using the TimeUnit enum?
...and the toFoo() methods all return longs now docs.oracle.com/javase/6/docs/api/java/util/concurrent/…
– Riking
Jul 30 '13 at 1:58
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Create objective-c class instance by name?
...cleaner, then you could utilize the Objective-C language runtime library's API. Under Objective-C 2.0:
#import <objc/runtime.h>
//Declaration in the above named file
id objc_getClass(const char* name);
//Usage
id c = objc_getClass("Object");
[ [ c alloc ] free ];
Under the Objective-C (1.0...
How to calculate md5 hash of a file using javascript
...in 2009. So what about new browsers?
With a browser that supports the FileAPI, you *can * read the contents of a file - the user has to have selected it, either with an <input> element or drag-and-drop. As of Jan 2013, here's how the major browsers stack up:
FF 3.6 supports FileReader, FF4 ...
Fragments within Fragments
I'm wondering if this is actually a bug in the Android API:
6 Answers
6
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When do you use varargs in Java?
...f(Object... args) because its slips towards a programming way with unclear APIs.
In terms of examples, I have used it in DesignGridLayout, where I can add several JComponents in one call:
layout.row().grid(new JLabel("Label")).add(field1, field2, field3);
In the code above the add() method is de...
Unable to set data attribute using jQuery Data() API
...incompatibility with HTML, REGEX (And a variety of similar methods) could rapidly rename your attributes to this new-mythical 'standard'.
TL;DR
alert($(targetField).attr("data-helptext"));
share
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Is there a replacement for unistd.h for Windows (Visual C)?
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@AShelly: I'm afraid if you code using *nix only API's, then you have no choice but to either re-write existing code to be portable, or to provide your own implementation of the missing functionality. If you used boost::program_options to begin with it will work on many pla...
asynchronous vs non-blocking
...ay across the whole software industry.
For example in the classic sockets API, a non-blocking socket is one that simply returns immediately with a special "would block" error message, whereas a blocking socket would have blocked. You have to use a separate function such as select or poll to find ou...
Eloquent Collection: Counting and Detect Empty
...f ($result) { ... }
Notes / References
->first() http://laravel.com/api/4.2/Illuminate/Database/Eloquent/Collection.html#method_first
isEmpty() http://laravel.com/api/4.2/Illuminate/Database/Eloquent/Collection.html#method_isEmpty
->count() http://laravel.com/api/4.2/Illuminate/Database/El...
Best XML Parser for PHP [duplicate]
...t I don't think it's a good solution. So imagine what will happen, if your API provider change xml document version from 1.0 to 1.1? Second think is what @Gordon pointed out. SimpleXML loads entire document to memory. It's good solution but certainly not best.
– Karol
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