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How to avoid reverse engineering of an APK file?

...says, and as you probably know, there's no 100% security. But the place to start for Android, that Google has built in, is ProGuard. If you have the option of including shared libraries, you can include the needed code in C++ to verify file sizes, integration, etc. If you need to add an external nat...
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Separation of business logic and data access in django

...assical terms: it's about queries and commands. Thinking in Commands Let's start by looking at the commands in your example: "activate this user" and "deactivate this user". The nice thing about commands is that they can easily be expressed by small given-when-then scenario's: given an inactive use...
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Programmatically Lighten or Darken a hex color (or rgb, and blend colors)

...ived all the versions/history of this answer's evolution to my github. And started it over clean on StackOverflow here with the newest version. A special thanks goes out to Mike 'Pomax' Kamermans for this version. He gave me the new math. This function (pSBC) will take a HEX or RGB web color. pSBC ...
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Sending event when AngularJS finished loading

...checkIfInterpolated() { if ($element.text().indexOf($interpolate.startSymbol()) >= 0) { // if the text still has {{placeholders}} requestAnimationFrame(checkIfInterpolated); } else { evalExpressions(expressions); } }); ...
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Why is x86 ugly? Why is it considered inferior when compared to others? [closed]

...uperior, for teaching an introduction to assembler class it makes sense to start with a simpler ISA. Some assembly classes teach an ultra-simplified subset of x86 called y86, which is simplified beyond the point of not being useful for real use (e.g. no shift instructions), or some teach just the b...
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Why does C++ not have reflection?

...les to reference them without having to mess with #includes. That's a good start, and to be honest, I'm surprised the standard committee didn't just throw the proposal out for being too big a change. So perhaps in 5-10 years? :) ...
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Fundamental difference between Hashing and Encryption algorithms

... hash function could be considered the same as baking a loaf of bread. You start out with inputs (flour, water, yeast, etc...) and after applying the hash function (mixing + baking), you end up with an output: a loaf of bread. Going the other way is extraordinarily difficult - you can't really sepa...
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Recommended way of making React component/div draggable

... should own what state" is an important question to answer, right from the start. In the case of a "draggable" component, I could see a few different scenarios. Scenario 1 the parent should own the current position of the draggable. In this case, the draggable would still own the "am I dragging" s...
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Understanding REST: Verbs, error codes, and authentication

...information is driving interaction instead of hypertext.] Folks always start with the URIs and think this is the solution, and then they tend to miss a key concept in REST architecture, notably, as quoted above, "Failure here implies that out-of-band information is driving interaction instead of...
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What is the correct way of using C++11's range-based for?

... Let's start differentiating between observing the elements in the container vs. modifying them in place. Observing the elements Let's consider a simple example: vector<int> v = {1, 3, 5, 7, 9}; for (auto x : v) cout ...