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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...
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"));
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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 ...
Main differences between SOAP and RESTful web services in Java [duplicate]
...ow what to send and what to expect.
In general, When you're publishing an API to the outside world that is either complex or likely to change, SOAP will be more useful. Other than that, REST is usually the better option.
s...
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...
Exception 'open failed: EACCES (Permission denied)' on Android
...
This permission is enforced starting in API level 19. Before API level 19, this permission is not enforced and all apps still have access to read from external storage.
– AndroidGeek
Jul 1 '15 at 8:15
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JSON, REST, SOAP, WSDL, and SOA: How do they all link together
...on of the application, because it affords greater freedom.
You create an API and let others implement their own front-ends over it as well. What you just did here is implement an SOA methodology, i.e. using web-services.
Web services make functional building-blocks accessible over standard
...
Is there a replacement for unistd.h for Windows (Visual C)?
...
@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...
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...
How to use http.client in Node.js if there is basic authorization
...
From Node.js http.request API Docs
you could use something similar to
var http = require('http');
var request = http.request({'hostname': 'www.example.com',
'auth': 'user:password'
},
...