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What is the 'new' keyword in JavaScript?
...ral (functions default to Function.prototype, numbers to Number.prototype, etc.). It can only be read with Object.getPrototypeOf(someObject). There is no other way to set or read this value.
Functions, in addition to the hidden [[prototype]] property, also have a property called prototype, and it i...
How to fix SSL certificate error when running Npm on Windows?
...o certificate file>"
Full story
I've had to work with npm, pip, maven etc. behind a corporate firewall under Windows - it's not fun. I'll try and keep this platform agnostic/aware where possible.
HTTP_PROXY & HTTPS_PROXY
HTTP_PROXY & HTTPS_PROXY are environment variables used by lots ...
How far can memory leaks go?
...freed by the operating system. Network connections, database transactions, etc, not closing them explicitly may cause some undesirable results. Not closing network connection may cause the server to think you're still active for an indefinite period of time, and for servers that limits the number of...
How to autosize a textarea using Prototype?
...= linecount + 1;
};
// You could attach to keyUp, etc. if keydown doesn't work
Event.observe('text-area', 'keydown', resizeIt );
resizeIt(); //Initial on load
</script>
</body>
</html>
PS: Obviously this JavaScript cod...
What are the options for storing hierarchical data in a relational database? [closed]
...
MLM = "Multi-Level Marketing". Amway, Shaklee, ACN, etc, etc.
– Jeff Moden
Jul 10 '19 at 20:47
add a comment
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Fast way of finding lines in one file that are not in another?
...ffer, such as -i to ignore case, or various whitespace options (-E, -b, -v etc) for less strict matching.
Explanation
The options --new-line-format, --old-line-format and --unchanged-line-format let you control the way diff formats the differences, similar to printf format specifiers. These opt...
Should I learn C before learning C++? [closed]
...on C++ will not cover pointers and memory management, and string literals, etc.? I'm going to stop discussing now but feel free to leave your closing comments.
– Brian R. Bondy
Jun 23 '10 at 13:27
...
How to write to a file in Scala?
...se a helper function:
/**
* Used for reading/writing to database, files, etc.
* Code From the book "Beginning Scala"
* http://www.amazon.com/Beginning-Scala-David-Pollak/dp/1430219890
*/
def using[A <: {def close(): Unit}, B](param: A)(f: A => B): B =
try { f(param) } finally { param.clos...
How to show popup message like in Stack Overflow
...at the top of the screen when you get a new badge, first come to the site, etc. For the hovering dialogs that you get when you try to comment too fast, vote for your own question, etc, check out this question where I show how to do this or just go straight to the example.
Here's how Stackoverflo...
How to duplicate a git repository? (without forking)
...), I find the easiest approach is to make a new repo with the desired name etc, clone it to your desktop, then just add the files and folders you want in it.
You don't get all the history etc, but you probably don't want that in this case.
...