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RESTful Authentication via Spring
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We have a Spring MVC-based RESTful API which contains sensitive information. The API should be secured, however sending the user's credentials (user/pass combo) with each request is not desirable. Per REST guidelines (and internal business requirements), the server must remain stateless. The API ...
Meaning of Choreographer messages in Logcat [duplicate]
I installed the latest versions of SDK (API 16) and got the latest ADT. I'm now seeing these messages in the logcat, that I'm quite sure, I haven't seen before. Does anyone have an idea about this?
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Update Item to Revision vs Revert to Revision
...icts in both cases and in revert case the modifications from roll back are mixed with all other users local changes. So at least save a patch of your modifications or commit to a branch.
– Peter Parker
Jan 11 '17 at 14:41
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What does “program to interfaces, not implementations” mean?
...ks to".
WorkerClass -> DALClass
However, let's add an interface to the mix.
WorkerClass -> IDAL -> DALClass.
So the DALClass implements the IDAL interface, and worker class ONLY calls through this.
Now if we want to write tests for the code, we could instead make a simple class that j...
Memcached vs. Redis? [closed]
...r, and better supported than memcached. Memcached can only do a small fraction of the things Redis can do. Redis is better even where their features overlap.
For anything new, use Redis.
Memcached vs Redis: Direct Comparison
Both tools are powerful, fast, in-memory data stores that are useful as a c...
How do I specify multiple targets in my podfile for my Xcode project?
...ave three targets for my project (the default, one for building a lite version and one for building a demo version). All the targets use the same libraries, but CocoaPods is only adding the static library and search paths to the primary target. My podfile looks like this:
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Mimicking sets in JavaScript?
...r and faster, but
// not as extensible. This implementation should not be mixed with the Set object
// as in don't pass a miniSet to a Set constructor or vice versa. Both can exist and be
// used separately in the same project, though if you want the features of the other
// sets, then you should ...
How do I apply a perspective transform to a UIView?
...with the UIView's layer, using a CATransform3D to perform the layer's rotation. The trick to get perspective working, as described here, is to directly access one of the matrix cells of the CATransform3D (m34). Matrix math has never been my thing, so I can't explain exactly why this works, but it ...
Singleton: How should it be used
...may make a right according to some, in the real world. But in programming, mixing two bad ideas does not result in a good one.
– jalf
Apr 17 '09 at 18:49
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How can I save an image to the camera roll?
...o the device's camera roll. All that I have done so far is set up an IBAction for the button to save the image. What library method or function can I use to save an image to the user's camera roll?
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