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What's the deal with a leading underscore in PHP class methods?
...me in addition to changing the access modifier. No biggie, but a nuisance nonetheless.
– Johan Fredrik Varen
Aug 31 '17 at 8:53
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std::shared_ptr thread safety explained
...ments/decrements of a reference count value.
The standard guarantees only one thread will call the delete operator on a shared object. I am not sure if it specifically specifies the last thread that deletes its copy of the shared pointer will be the one that calls delete (likely in practice this wo...
Is there any advantage of using map over unordered_map in case of trivial keys?
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One more thing about the large(r) memory block property of unordered_map vs. map (or vector vs list) , the default process heap (talking Windows here) is serialized. Allocating (small) blocks in large quantities in a multithr...
Is there a good reason I see VARCHAR(255) used so often (as opposed to another length)?
...esBretana: By "fake UTF-8" I mean MySQL's "utf8" encoding, which as I mentioned reserves (and is limited to) 3 bytes per character. This isn't a very good version of UTF-8; if you want decent UTF-8 in MySQL, you have to use its "utf8mb4" encoding. But people are much more likely to not know that a...
Using ECMAScript 6
...upports all of the new syntax features of ES6. Together with the flag mentioned at the top of this answer, you will get very close to the desired result.
If you want to run ES6 syntax directly from the console, then you could try to overwrite the JavaScript evaluator of the console (such that Trace...
Android Studio Project Structure (v.s. Eclipse Project Structure)
...This makes it difficult to follow tutorials designed for Eclipse. Could anyone let me know why these differences exist? Should they exist?
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Using switch statement with a range of value in each case?
...it possible to write a switch statement where each case contains more than one value? For example (though clearly the following code won't work):
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How to create a static library with g++?
Can someone please tell me how to create a static library from a .cpp and a .hpp file? Do I need to create the .o and the .a? I would also like to know how can I compile a static library in and use it in other .cpp code. I have header.cpp , header.hpp . I would like to create header.a . Test the...
In WPF, what are the differences between the x:Name and Name attributes?
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There really is only one name in XAML, the x:Name. A framework, such as WPF, can optionally map one of its properties to XAML's x:Name by using the RuntimeNamePropertyAttribute on the class that designates one of the classes properties as mapping...
Should a Netflix or Twitter-style web service use REST or SOAP? [closed]
...doing CRUD operations and we only need to access a hierarchy of objects in one way. Unfortunately most applications need a wee bit more functionality than that.
The impending disaster
There are a metric boatload of developers currently developing applications that integrate with REST services who ...