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Which characters make a URL invalid?
...
@Weeble My regex included those characters by using ranges. Between '&' and ';' and between '?' and '[' you'll find all those characters you didn't see.
– Leif Wickland
Jul 2 '12 at 16:57
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How to print a number with commas as thousands separators in JavaScript
...nswer, but simplified it since I was just looking for something simple for my specific purpose. Here is what I did:
function numberWithCommas(x) {
return x.toString().replace(/\B(?=(\d{3})+(?!\d))/g, ",");
}
function numberWithCommas(x) {
return x.toString().replace(/\B(?<!\.\d*)(...
Tools for analyzing performance of a Haskell program
...ell me where most of the computation-time is spend so I know which part of my haskell-program is slow?
Precisely! GHC provides many excellent tools, including:
runtime statistics
time profiling
heap profiling
thread analysis
core analysis.
comparative benchmarking
GC tuning
A tutorial on using...
How to manage REST API versioning with spring?
... classes.
Example:
@Controller
@RequestMapping("x")
@ApiVersion(1)
class MyController {
@RequestMapping("a")
void a() {} // maps to /v1/x/a
@RequestMapping("b")
@ApiVersion(2)
void b() {} // maps to /v2/x/b
@RequestMapping("c")
@ApiVersion({1,3})
...
Assigning code to a variable
...whether the value should be re-computed each time it is requested or not. My interpretation of the requirements was that this is conceptually initializing a value, not an operation to be repeated.
– Servy
Apr 29 '14 at 13:44
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Why is the .bss segment required?
...historical explanation, given that the term is from the mid-1950's (yippee my birthday;-).
Back in the day, every bit was precious, so any method for signalling reserved empty space, was useful. This (.bss) is the one that has stuck.
.data sections are for space that is not empty, rather it will...
What is WEB-INF used for in a Java EE web application?
...
Whoops, from my comment above, change that last sentence to: Static files can be served from: WAR file > WEB-INF > lib > JAR file > META-INF > resources > yourStaticFilesGoHere.
– Basil Bourque
...
When is memoization automatic in GHC Haskell?
...sides, both m1 and m2 seems to be evaluated only once with -O2 and -O1 (on my ghc 6.12.3) at least within the following test: (test = m1 10000000 seq m1 10000000). There is a difference though when no optimization flag is specified. And both variants of your "f" have maximum residency of 5356 bytes ...
What is the difference between customErrors and httpErrors?
...
Disclaimer: This is from my experience and not proven fact.
Both are used to define error handling for a website, but different software refers to different config elements.
customErrors are a legacy (backwards compatable) element, used by Visual Stu...
Javascript when to use prototypes
...totypes if you wish to declare a "non-static" method of the object.
var myObject = function () {
};
myObject.prototype.getA = function (){
alert("A");
};
myObject.getB = function (){
alert("B");
};
myObject.getB(); // This works fine
myObject.getA(); // Error!
var myPrototypeCopy = ne...