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MySQL vs MongoDB 1000 reads

... MongoDB is not magically faster. If you store the same data, organised in basically the same fashion, and access it exactly the same way, then you really shouldn't expect your results to be wildly different. After all, MySQL and MongoDB are both GPL, so if Mongo had some magic...
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Directive isolate scope with ng-repeat scope in AngularJS

... Okay, through a lot of the comments above, I have discovered the confusion. First, a couple of points of clarification: ngRepeat does not affect your chosen isolate scope the parameters passed into ngRepeat for use on your directive's attributes do use ...
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Rails respond_with: how does it work?

I've been reading here and there about how cool the respond_with method is in Rails 3. But I can't even find a reference to it in either the Rails APIs or by searching the source. Can anyone either explain to me how it works (what options you can use, etc) or point me to the place it's actually im...
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How to save an activity state using save instance state?

...nd write the application state values you want to change to the Bundle parameter like this: @Override public void onSaveInstanceState(Bundle savedInstanceState) { super.onSaveInstanceState(savedInstanceState); // Save UI state changes to the savedInstanceState. // This bundle will be passed t...
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opengl: glFlush() vs. glFinish()

...L. glFlush ensures that previous OpenGL commands must complete in finite time (OpenGL 2.1 specs, page 245). If you draw directly to the front buffer, this shall ensure that the OpenGL drivers starts drawing without too much delay. You could think of a complex scene that appears object after object o...
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How does origin/HEAD get set?

... have a branch set up to track a ref in origin. git checkout <branchname> switches to that branch, and a git status will show me how far ahead or behind my branch is from origin, but I'm surprised that origin/HEAD still points at origin/master , and not origin/<branchname> ...
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When should Flask.g be used?

...move from the request context to the app context in Flask 0.10, which made me confused about the intended use of g . 2 Ans...
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How do I check if there are duplicates in a flat list?

...ur_list != list(set(your_list)) which will not work as the order of the elements will change. Using len is a good way to solve this problem – igniteflow May 31 '12 at 14:37 1 ...
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What is the difference between trie and radix trie data structures?

Are the trie and radix trie data structures the same thing? 3 Answers 3 ...
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Why doesn't Objective-C support private methods?

I've seen a number of strategies for declaring semi-private methods in Objective-C , but there does not seem to be a way to make a truly private method. I accept that. But, why is this so? Every explanation I've essentially says, "you can't do it, but here's a close approximation." ...