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How do I sort a vector of pairs based on the second element of the pair?
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edited May 19 '16 at 16:09
answered Nov 11 '08 at 2:56
Ev...
Convert java.util.Date to String
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answered Apr 16 '11 at 1:04
Ali Ben MessaoudAli Ben Messaoud
10.7k88 gold badges4848 silver badges7979 bronze badges
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JavaScript: How to pass object by value?
...bject.create( x );
obj.baz.push( 'new value' );
})(o);
alert( o.baz[0] ); // 'new_value'
Here you can see that because you didn't shadow the Array at baz on o with a baz property on obj, the o.baz Array gets modified.
So instead, you'd need to shadow it first:
var o = {
baz: []
};
(f...
HTML encoding issues - “” character showing up instead of “ ”
...ng to UTF-8 then, not ISO-8859-1. The non-breaking space character is byte 0xA0 in ISO-8859-1; when encoded to UTF-8 it'd be 0xC2,0xA0, which, if you (incorrectly) view it as ISO-8859-1 comes out as "Â ". That includes a trailing nbsp which you might not be noticing; if that byte isn't there, then...
How can I specify a branch/tag when adding a Git submodule?
...the submodule to a particular tag:
cd submodule_directory
git checkout v1.0
cd ..
git add submodule_directory
git commit -m "moved submodule to v1.0"
git push
Then, another developer who wants to have submodule_directory changed to that tag, does this
git pull
git submodule update --init
git p...
Co-variant array conversion from x to y may cause run-time exception
...
What it means is this
Control[] controls = new LinkLabel[10]; // compile time legal
controls[0] = new TextBox(); // compile time legal, runtime exception
And in more general terms
string[] array = new string[10];
object[] objs = array; // legal at compile time
objs[0] = new Foo()...
How do I find the MySQL my.cnf location
...
590
There is no internal MySQL command to trace this, it's a little too abstract. The file might be...
Returning binary file from controller in ASP.NET Web API
... stream for you.
Make sure that the stream has its current position set to 0 (i.e. the beginning of the stream's data). In the above example, this is a given since you've only just opened the file. However, in other scenarios (such as when you first write some binary data to a MemoryStream), make su...
How do I correctly detect orientation change using Phonegap on iOS?
...oOnOrientationChange() {
switch(window.orientation) {
case -90: case 90:
alert('landscape');
break;
default:
alert('portrait');
break;
}
}
window.addEventListener('orientationchange', doOnOrientationChange);
// Initial execut...
How to flatten an ExpandoObject returned via JsonResult in asp.net mvc?
...expando = new ExpandoObject();
expando.name = "John Smith";
expando.age = 30;
var json = JsonConvert.SerializeObject(expando);
Will output:
{"name":"John Smith","age":30}
In the context of an ASP.NET MVC Controller, the result can be returned using the Content-method:
public class JsonContro...