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What are enums and why are they useful?
...ype of foobangs to count. Can be 1=green foobangs,
* 2=wrinkled foobangs, 3=sweet foobangs, 0=all types.
* @return number of foobangs of type
*/
public int countFoobangs(int type)
versus
/** Types of foobangs. */
public enum FB_TYPE {
GREEN, WRINKLED, SWEET,
/** special type for all types c...
How to use underscore.js as a template engine?
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Everything you need to know about underscore template is here. Only 3 things to keep in mind:
<% %> - to execute some code
<%= %> - to print some value in template
<%- %> - to print some values HTML escaped
That's all about it.
Simple example:
var tpl = _.template("&l...
Return XML from a controller's action in as an ActionResult?
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edited Jun 23 '16 at 10:57
Liam
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Prevent onmouseout when hovering child element of the parent absolute div WITHOUT jQuery
... out...
EDIT FIXED link for cross-browser support http://jsfiddle.net/RH3tA/9/
NOTE that this only checks the immediate parent, if the parent div had nested children then you have to somehow traverse through the elements parents looking for the "Orginal element"
EDIT example for nested childr...
Does “untyped” also mean “dynamically typed” in the academic CS world?
...stand it, it helps to know that the notion of "type" was invented in the 1930s, in the context of lambda calculus (in fact, even earlier, in the context of set theory). Since then, a whole branch of computational logic has emerged that is known as "type theory". Programming language theory is based ...
How to download and save a file from Internet using Java?
...um number of bytes to transfer. Integer.MAX_VALUE will transfer at most 2^31 bytes, Long.MAX_VALUE will allow at most 2^63 bytes (larger than any file in existence).
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C/C++ maximum stack size of program
...size with ulimit -s and set it to a new value with for example ulimit -s 16384.
Here's a link with default stack sizes for gcc.
DFS without recursion:
std::stack<Node> dfs;
dfs.push(start);
do {
Node top = dfs.top();
if (top is what we are looking for) {
break;
}
dfs....
Can “this” ever be null in Java?
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Colin HebertColin Hebert
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Origin is not allowed by Access-Control-Allow-Origin
... HTTP header to the server:
Access-Control-Allow-Origin: http://localhost:3000
Or, for simplicity:
Access-Control-Allow-Origin: *
Thought don't use "*" if your server is trying to set cookie and you use withCredentials = true
when responding to a credentialed request, server must specify a...