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Operator overloading in Java
...an example is worth a thousand arguments. Given m0 as a Matrix and v0, v1, v2, v3, and v4 as Vectors, simply compare how long it takes you to correctly interpret the following mathematical expression m0.transpose().mult(v0.add(v1.mult(v2)).cross(v3)).sub(v4);. Had support for operator overloading be...
How to reverse apply a stash?
...ad a reference about un-applying a stash. The excerpt is below.
The newer V2 git man page doesn't include any reference to un-applying a stash but the below still works well
Un-applying a Stash
In some use case scenarios you might want to apply stashed changes, do some work, but then un-apply thos...
Limit labels number on Chart.js line chart
...
For anyone looking to achieve this on Chart JS V2 the following will work:
var options = {
scales: {
xAxes: [{
afterTickToLabelConversion: function(data){
var xLabels = data.ticks;
xLabe...
How to Reload ReCaptcha using JavaScript?
...
For reCaptcha v2, use:
grecaptcha.reset();
If you're using reCaptcha v1 (probably not):
Recaptcha.reload();
This will do if there is an already loaded Recaptcha on the window.
(Updated based on @SebiH's comment below.)
...
How to get share counts using graph API
...digg.com/buttons/count?url=%%URL%% Delicious:
http://feeds.delicious.com/v2/json/urlinfo/data?url=%%URL%%
StumbleUpon:
http://www.stumbleupon.com/services/1.01/badge.getinfo?url=%%URL%%
Pinterest:
http://widgets.pinterest.com/v1/urls/count.json?source=6&url=%%URL%%
Edit:
Removed the ...
How to stop /#/ in browser with react-router?
...
They changed the browserHistory in v2.x : import { browserHistory } from 'react-router' <Router history={browserHistory} /> Check react-router upgrade guide
– pistou
Jan 6 '16 at 9:19
...
Choice between vector::resize() and vector::reserve()
...<(v1.capacity()==1000)<< endl; //prints 1
std::vector<int> v2;
v2.reserve(1000); //only allocation
cout <<(v2.size() == 1000)<< endl; //prints 0
cout <<(v2.capacity()==1000)<< endl; //prints 1
Output (online demo):
1
1
0
1
So resize() may not be desirab...
How to prevent browser to invoke basic auth popup and handle 401 error using Jquery?
...
If you're using an IIS Server, you could setup IIS URL Rewriting (v2) to rewrite the WWW-Authentication header to None on the requested URL.
Guide here.
The value you want to change is response_www_authenticate.
If you need more info, add a comment and I'll post the web.config file.
...
How to write a UTF-8 file with Java?
...te APIs were introduced. It looks like the write APIs were introduced from v2.0 onwards.
– A_M
May 13 '14 at 8:15
Just...
How do you compare two version Strings in Java?
...re("1.a", "1.9");
}
private static void compare(String v1, String v2) {
String s1 = normalisedVersion(v1);
String s2 = normalisedVersion(v2);
int cmp = s1.compareTo(s2);
String cmpStr = cmp < 0 ? "<" : cmp > 0 ? ">" : "==";
System.out.prin...