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How can I split a JavaScript string by white space or comma?
...spaces, so that e.g. multiple consecutive spaces or a comma+space sequence do not produce empty elements in the results.
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How do I programmatically shut down an instance of ExpressJS for testing?
I'm trying to figure out how to shut down an instance of Express. Basically, I want the inverse of the .listen(port) call - how do I get an Express server to STOP listening, release the port, and shutdown cleanly?
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How can I sanitize user input with PHP?
...bout filtering (or cleaning, or whatever people call it).
What you should do, to avoid problems, is quite simple: whenever you embed a string within foreign code, you must escape it, according to the rules of that language. For example, if you embed a string in some SQL targeting MySQL, you must es...
How do sessions work in Express.js with Node.js?
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I have never used Express.js, although according to their documentation on the subject it sounds like:
Cookies are stored on the client, with a key (which the server will use to retrieve the session data) and a hash (which the server will use to make sure the cookie data hasn't be...
Why all the Active Record hate? [closed]
...pany_id, and automatically generates associated Company objects so you can do people.first.company and it doesn't need to hit the database because the data is already present.
@pix0r
The inherent problem with Active Record is that database queries are automatically generated and executed to...
Is either GET or POST more secure than the other?
...far as security, they are inherently the same. While it is true that POST doesn't expose information via the URL, it exposes just as much information as a GET in the actual network communication between the client and server. If you need to pass information that is sensitive, your first line of de...
How to initialize a vector in C++ [duplicate]
I want to initialize a vector like we do in case of an array.
2 Answers
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How do I pass a command line argument while starting up GDB in Linux? [duplicate]
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i don't want to have to type the arguments every time i start gdb, i want it in my command line history
– Michael
Dec 8 '18 at 23:06
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How to concatenate two strings in C++?
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First of all, don't use char* or char[N]. Use std::string, then everything else becomes so easy!
Examples,
std::string s = "Hello";
std::string greet = s + " World"; //concatenation easy!
Easy, isn't it?
Now if you need char const * ...
CSS: How to position two elements on top of each other, without specifying a height?
...DIVs that I need to position exactly on top of each other. However, when I do that, the formatting gets all screwed up because the containing DIV acts like there is no height. I think this is the expected behavior with position:absolute but I need to find a way to position these two elements on to...