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What does T&& (double ampersand) mean in C++11?
...bs Jul 13 '14 at 16:12
The biggest difference between a C++03 reference (now called an lvalue reference in C++11) is that it can bind to an rvalue like a temporary without having to be const. Thus, this syntax is now legal:
T&& r = T();
rvalue references primarily provide for the follo...
How can I add or update a query string parameter?
...
Update (2020): URLSearchParams is now supported by all modern browsers.
The URLSearchParams utility can be useful for this in combination with window.location.search. For example:
if ('URLSearchParams' in window) {
var searchParams = new URLSearchParams(w...
Get current time as formatted string in Go?
...
Use the time.Now() function and the time.Format() method.
t := time.Now()
fmt.Println(t.Format("20060102150405"))
prints out 20110504111515, or at least it did a few minutes ago. (I'm on Eastern Daylight Time.) There are several pre-de...
Calendar returns wrong month [duplicate]
...leDateFormat to get the String-representation of the month:
Calendar rightNow = Calendar.getInstance();
java.text.SimpleDateFormat df1 = new java.text.SimpleDateFormat("MM");
java.text.SimpleDateFormat df2 = new java.text.SimpleDateFormat("MMM");
java.text.SimpleDateFormat df3 = new java.text.Simpl...
Using Chrome's Element Inspector in Print Preview Mode?
...reflect this update, I've gone ahead and marked this as the correct answer now.
– David Stinemetze
Feb 10 '14 at 20:27
3
...
angular.service vs angular.factory
...ass this factory into your controller, those properties on the object will now be available in that controller through your factory.
app.controller('myFactoryCtrl', function($scope, myFactory){
$scope.artist = myFactory.getArtist();
});
app.factory('myFactory', function(){
var _artist = 'Shaki...
Practical uses of git reset --soft?
...the HEAD, and just the HEAD, two commits back!
git reset --soft HEAD@{2}
Now, we can resume Tomas's solution:
# Pretend that we just did an octopus merge with three heads:
echo $(git rev-parse projectA/master) > .git/MERGE_HEAD
echo $(git rev-parse projectB/master) >> .git/MERGE_HEAD
# ...
How to build an android library with Android Studio and gradle?
...pure Gradle answer, I use this in IntelliJ on a regular basis but I don't know how the integration is with Android Studio. I am a believer in knowing what is going on for me, so this is how I use Gradle and Android.
TL;DR Full Example - https://github.com/ethankhall/driving-time-tracker/
Disclaim...
When and why I should use session_regenerate_id()?
...n_regenerate_id() when he successfully signs in (or for every X requests). Now only he has the session ID, and your old (fixated) session ID is no longer valid.
When should I use session_regenerate_id()?
As symbecean points out in the comments below, the session id must be changed at any transition ...
git pull fails “unable to resolve reference” “unable to update local ref”
...
Try cleaning-up your local repository with:
$ git gc --prune=now
$ git remote prune origin
man git-gc(1):
git-gc - Cleanup unnecessary files and optimize the local repository
git gc [--aggressive] [--auto] [--quiet] [--prune=<date> | --no-prune]
Runs a number of hou...