Parse JSON in JavaScript? [duplicate]

The standard way to parse JSON in JavaScript is JSON.parse() The JSON API was introduced with ES5 (2011) and has since been implemented in >99% of browsers by market share, and Node.js. Its usage is simple: Expand snippet The only time you won’t be able to use JSON.parse() is if you are programming for an … Read more

Is it possible to decrypt MD5 hashes?

No. MD5 is not encryption (though it may be used as part of some encryption algorithms), it is a one way hash function. Much of the original data is actually “lost” as part of the transformation. Think about this: An MD5 is always 128 bits long. That means that there are 2128 possible MD5 hashes. … Read more

Easiest way to convert int to string in C++

C++11 introduces std::stoi (and variants for each numeric type) and std::to_string, the counterparts of the C atoi and itoa but expressed in term of std::string. is therefore the shortest way I can think of. You can even omit naming the type, using the auto keyword: Note: see [string.conversions] (21.5 in n3242)

What does the “yield” keyword do?

To understand what yield does, you must understand what generators are. And before you can understand generators, you must understand iterables. Iterables When you create a list, you can read its items one by one. Reading its items one by one is called iteration: mylist is an iterable. When you use a list comprehension, you … Read more