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How can I do DNS lookups in Python, including referring to /etc/hosts?
... str(i[4][0]:i for i in socket.getaddrinfo(name, 80) } returns a dict that includes the unique ips as keys with the rest of the result paired.
– tk421storm
Sep 25 at 14:58
add...
Calling C/C++ from Python?
...a simple C++ example class you want to talk to in a file called foo.cpp:
#include <iostream>
class Foo{
public:
void bar(){
std::cout << "Hello" << std::endl;
}
};
Since ctypes can only talk to C functions, you need to provide those declaring the...
How to turn on/off ReactJS 'development mode'?
...development and a minified version for production. The development version includes extra warnings about common mistakes, whereas the production version includes extra performance optimizations and strips all error messages.
Basically, the unminified version of React is "development" mode, and the...
WebSockets vs. Server-Sent events/EventSource
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What is the precise meaning of “ours” and “theirs” in git?
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How to find if an array contains a specific string in JavaScript/jQuery? [duplicate]
... years?!
The best option for this in modern Javascript is Array.prototype.includes:
var found = categories.includes('specialword');
No comparisons and no confusing -1 results. It does what we want: it returns true or false. For older browsers it's polyfillable using the code at MDN.
var cat...
Converting bool to text in C++
...swer :)
// this is used in C, not C++. if you want to use printf, instead include <cstdio>
//#include <stdio.h>
// instead you should use the iostream libs
#include <iostream>
// not only is this a C include, it's totally unnecessary!
//#include <stdarg.h>
// Macros - not ...
How to open a local disk file with JavaScript?
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