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Could not find com.google.android.gms:play-services:3.1.59 3.2.25 4.0.30 4.1.32 4.2.40 4.2.42 4.3.23
...your SDK Manager.
Also be aware that there might be 2 SDK installations - one coming from AndroidStudio and one you might have installed. Better consolidate this to one installation - this is a common pitfall - that you have it installed in one installation but it fails when you build with the othe...
How to escape double quotes in JSON
I'm trying to show double quotes but it shows one of the backslashes:
7 Answers
7
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Thread vs ThreadPool
...e there and why should I consider using a thread from the pool rather than one I've explicitly created? I'm thinking specifically of .NET here, but general examples are fine.
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Intellij IDEA Java classes not auto compiling on save
...does in the background, but it takes Intellij about 3-4 seconds to compile one small change in one single class. Even the "Compile 'StartController.java'" meaning one class only takes 3-4 seconds. Eclipse does this in less than 100 milliseconds. I will test the eclipse mode plugin again and decide w...
Delete duplicate rows from small table
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For huge tables (several million records) this one actually fits in memory, unlike @rapimo's solution. So in those cases this is the faster one (no swapping).
– Giel
Nov 11 '19 at 10:21
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Rich vs Anemic Domain Model [closed]
...lves: 1) Applying a discount which depends on the customer being member of one of possible many loyalty programs. 2) Applying a discount for orders that contain a specific group of items together depending on the current marketing campaign run by the store. 3) Calculating tax where amount of tax dep...
Fastest way to check a string contain another substring in JavaScript?
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Any reason substr() is not one of the possible solutions? I'd guess it's a lot faster than the RegEx solution in many situations. I don't know how it compares to indexOf() though (so if you left it out because it always performs worse than indexOf() th...
Git push rejected after feature branch rebase
...ce-pushing them back to remote repository is OK as long as you're the only one who works on that branch.
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What is an abstract class in PHP?
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An abstract class is a class that contains at least one abstract method, which is a method without any actual code in it, just the name and the parameters, and that has been marked as "abstract".
The purpose of this is to provide a kind of template to inherit from and to forc...
How do I switch between the header and implementation file in Xcode 4?
...e it works. Click anywhere at all on the actual code. (If you're active in one of the other many panes of Xcode, the keystroke combo has no, or different, meaning(s).)
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