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jQuery multiple events to trigger the same function
Is there a way to have keyup , keypress , blur , and change events call the same function in one line or do I have to do them separately?
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Make Heroku run non-master Git branch
I have a project hosted on Heroku and it's gotten to the point where I want to make an alternate test server (so I can test Heroku workers without messing up production).
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git pull VS git fetch Vs git rebase
...on that you're actually just asking about the difference between git merge and git rebase.
So let's suppose you're in the common case - you've done some work on your master branch, and you pull from origin's, which also has done some work. After the fetch, things look like this:
- o - o - o - H -...
Find size of object instance in bytes in c#
...is is done (it retrieves the internal "Basic Instance Size" field via TypeHandle of the type).
object obj = new List<int>(); // whatever you want to get the size of
RuntimeTypeHandle th = obj.GetType().TypeHandle;
int size = *(*(int**)&th + 1);
Console.WriteLine(size);
This works on 3.5...
How to catch an Exception from a thread
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Use a Thread.UncaughtExceptionHandler.
Thread.UncaughtExceptionHandler h = new Thread.UncaughtExceptionHandler() {
@Override
public void uncaughtException(Thread th, Throwable ex) {
System.out.println("Uncaught exception: " + ex);
}
};
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Find TODO tags in Eclipse
...ented methods to a Java class to fix an error, methods were auto-generated and include // TODO Auto-generated method stub
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In SQL, how can you “group by” in ranges?
... as [number of occurences]
from (
select case
when score between 0 and 9 then ' 0- 9'
when score between 10 and 19 then '10-19'
else '20-99' end as range
from scores) t
group by t.range
or
select t.range as [score range], count(*) as [number of occurrences]
from (
select use...
How to retrieve checkboxes values in jQuery
How to use jQuery to get the checked checkboxes values, and put it into a textarea immediately?
15 Answers
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How do you get a timestamp in JavaScript?
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A unary operator like plus triggers the valueOf method in the Date object and it returns the timestamp (without any alteration).
Details:
On almost all current browsers you can use Date.now() to get the UTC timestamp in milliseconds; a notable exception to this is IE8 and earlier (see compatibili...
Casting to string in JavaScript
...avaScript.
I searched for those three options in the jQuery source code, and they are all in use .
I would like to know if there are any differences between them:
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