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REST vs JSON-RPC? [closed]
... in some detail and decided that pure REST is way too limiting, and RPC is best, even though most of my apps are CRUD apps. If you stick to REST, you eventually are going to be scratching your head wondering how you can easily add another needed method to your API for some special purpose. In many...
Equation (expression) parser with precedence?
...2] and build a less than adequate tool.
My favorite tool for parsing
The best tool in the world for the job is the Parsec library (for recursive decent parsers) which comes with the programming language Haskell. It looks a lot like BNF, or like some specialized tool or domain specific language for...
How to pass objects to functions in C++?
....)
Passing by pointer is virtually never advised. Optional parameters are best expressed as a std::optional (boost::optional for older std libs), and aliasing is done fine by reference.
C++11's move semantics make passing and returning by value much more attractive even for complex objects.
Rules ...
public friend swap member function
...ter than others. Over time, though, it was found a single definition works best. Let's consider how we might think about writing a swap function.
We first see that containers like std::vector<> have a single-argument member function swap, such as:
struct vector
{
void swap(vector&)...
How do you Encrypt and Decrypt a PHP String?
...ewed by cryptography experts.
Update: PHP 7.2 now provides libsodium! For best security, update your systems to use PHP 7.2 or higher and only follow the libsodium advice in this answer.
Use libsodium if you have PECL access (or sodium_compat if you want libsodium without PECL); otherwise...
Use d...
How does the compilation/linking process work?
...d building any addresses.
First we laying out the allocation of memory as best we can before we can know what exactly goes in each cell. We figure out the bytes, or words, or whatever that form the instructions and literals and any data. We just start allocating memory and building the values tha...
How does type Dynamic work and how to use it?
...eTag context bound we can easily check the types of the arguments. And the best thing is that even the return type is correct - even though we had to add some casts.
But Scala would not be Scala when there is no way to find a way around such flaws. In our case we can use type classes to avoid the c...
javascript: recursive anonymous function?
...
nothing();
})();
However named inline function expressions are also best avoided, as IE's JScript does some bad things to them. In the above example foo incorrectly pollutes the parent scope in IE, and the parent foo is a separate instance to the foo seen inside foo.
What's the purpose of pu...
Transitioning from Windows Forms to WPF
...orms. You won't get to know them by using any designer. I think that's the best approach.
Please also consider that there are many frameworks and libraries (e.g. MVVM light, WPFToolkit) out there, which are already solving some common problems. So it's not necessary to reinvent the wheel.
...
What is uint_fast32_t and why should it be used instead of the regular int and uint32_t?
...t states your intent clearly: it's a type of at least 32 bits which is the best from a performance point-of-view. uint_fast32_t may be in fact 64 bits long. It's up to the implementation.
... there is uint_fast32_t which has the same typedef as uint32_t ...
What you are looking at is not the ...