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Find region from within an EC2 instance
...ackends. It will not work anywhere else (essentially because that IP is an APIPA). Also there is no way to get this information directly from inside the instance without connecting to a metadata source. This assumes that the 169.254.169.254 API is available, and your script should handle network fai...
What is the difference between Sublime text and Github's Atom [closed]
...aw a table for comparisons, but that's another issue).
Because of Atom's rapid turnout, I am afraid some of differences I list here will become outdated over time. Per example, at the time of this writing, Atom is only available on the Macintosh while Sublime Text is already multiplatform.
Can I u...
What is the difference between the OAuth Authorization Code and Implicit workflows? When to use each
...
The access_token is what you need to call a protected resource (an API). In the Authorization Code flow there are 2 steps to get it:
User must authenticate and returns a code to the API consumer (called the "Client").
The "client" of the API (usually your web server) exchanges the code obt...
Comparison of JSON Parser for Objective-C (JSON Framework, YAJL, TouchJSON, etc)
...he fastest library is JSONKit, followed by NSJSONSerialization (now public API) and NextiveJSON. SBJSON and TouchJSON are a little bit slower than the previous 3 libraries.
The comparison has been done using an iPhone 4S with iOS 5.0.1.
...
Are PDO prepared statements sufficient to prevent SQL injection?
...y builds the query string, calling mysql_real_escape_string() (the MySQL C API function) on each bound string value.
The C API call to mysql_real_escape_string() differs from addslashes() in that it knows the connection character set. So it can perform the escaping properly for the character set th...
How to design RESTful search/filtering? [closed]
I'm currently designing and implementing a RESTful API in PHP. However, I have been unsuccessful implementing my initial design.
...
User recognition without cookies or local storage
...signature)
HTML5 & Javascript
HTML5 LocalStorage
HTML5 Geolocation API and Reverse Geocoding
Architecture, OS Language, System Time, Screen Resolution, etc.
Network Information API
Battery Status API
The items I listed are, of course, just a few possible ways a user can be identified uniq...
Difference between ActionBarSherlock and ActionBar Compatibility
... your application an action bar regardless* of what version of the android API your app is being run on. Action Bar Compatibility gives you the action bar only if the device that you're running on is API level 3.0 or above.
*Note that if the device you're running on isn't 3.0 or above, ActionBarShe...
What is the meaning of “POSIX”?
... (including Linux, but not limited to it!); if and when you use some Linux API that's not standardized as part of Posix, you will have a harder time if and when you want to port that program or library to other Unix-y systems (e.g., MacOSX) in the future.
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What JSON library to use in Scala? [closed]
...niter-scala under hood.
sonofjson - JSON library aiming for a super-simple API
Jawn - JSON library by Erik Osheim aiming for Jackson-or-faster speed
Rapture JSON ± - a JSON front-end which can use 2, 4, 5, 6, 7, 11 or Jackson as back-ends
circe ???? - fork of Argonaut built on top of cats instead o...