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How can I force division to be floating point? Division keeps rounding down to 0?
...n, and / when you want "true" (float) division.
– ShadowRanger
Feb 4 at 14:01
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Editing screenshots in iTunes Connect after iOS app was approved
In the iTunes Connect App Management interface -- how do I edit the screenshots for my localized (approved and live) iPhone app?
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Update R using RStudio
...ally start with the new version when you relaunch it.
In case you need to do it manually, in RStudio, go to :Tools -> options -> General.
Check @micstr's answer for a more detailed walkthrough.
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Regular expression to match URLs in Java
... when I copied it as Java String flavor and pasted it into Java code, it does not work. The following class prints false :
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How to merge two arrays in JavaScript and de-duplicate items
...-262 actually has Array.forEach which would be great for this), we have to do it manually:
Array.prototype.unique = function() {
var a = this.concat();
for(var i=0; i<a.length; ++i) {
for(var j=i+1; j<a.length; ++j) {
if(a[i] === a[j])
a.splice(j--, ...
WAMP error: Forbidden You don't have permission to access /phpmyadmin/ on this server
...admin is not allowing you in. Then you allow any user to gain access. This doesn't seem like a security vulnerability unless you put your wamp site online. I may be wrong though -- complete novice. Actually yeah, read the rest of the thread. Don't do the above fix.
– obesechick...
Link to “pin it” on pinterest without generating a button
... an <a> tag wrapping an <img> of the Pinterest button.
If you don't include the pinit.js script on your page, this <a> tag will work "as-is". You could improve the experience by registering your own click handler on these tags that opens a new window with appropriate dimensions, o...
Declaring abstract method in TypeScript
...ract method was to throw an error if anyone used it. You shouldn't need to do this any more once TypeScript 1.6 lands in your project:
class Animal {
constructor(public name) { }
makeSound(input : string) : string {
throw new Error('This method is abstract');
}
move(meters) ...
Getting a File's MD5 Checksum in Java
...e, very elegant way to calculate the checksum on the fly if you're already doing something with the bytes (i.e. reading them in on from an HTTP connection).
– Marc Novakowski
Dec 6 '08 at 1:51
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How can I check if an ip is in a network in Python?
Given an ip address (say 192.168.0.1), how do I check if it's in a network (say 192.168.0.0/24) in Python?
27 Answers
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