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Get selected value of a dropdown's item using jQuery
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the fastest way of getting the text of the selected option is: $("#dropDownId").children("option").filter(":selected").text()
– RickardN
Mar 21 '13 at 10:22
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Which characters are valid/invalid in a JSON key name?
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@mtraceur I was wondering the same thing. I tested in chrome's console and it doesn't like a key with null terminators in it. puu.sh/zJMIS/3d15c6d8e5.png It may not be mentioned in the spec, but don't expect parsers to accept it. best to avoid any ascii control charac...
Big O, how do you calculate/approximate it?
... @SamyBencherif: That would be a typical way to check (actually, just testing x & 1 would be sufficient, no need to check == 1; in C, x&1==1 is evaluated as x&(1==1) thanks to operator precedence, so it's actually the same as testing x&1). I think you're misreading the answer th...
What is SYSNAME data type in SQL Server?
... 0 0 0
create procedure dbo.yyy_test (
@col_one nvarchar(max),
@col_two nvarchar(max) = 'default',
@col_three nvarchar(1),
@col_four nvarchar(1) = 'default',
@col_five nvarchar(128),
@col_six nvarchar(128) = 'defau...
How to get subarray from array?
... 1 - (end * -1));
};
Then:
var bigArr = ["a", "b", "c", "fd", "ze"];
Test1:
bigArr.subarray(1, -1);
< ["b", "c", "fd", "ze"]
Test2:
bigArr.subarray(2, -2);
< ["c", "fd"]
Test3:
bigArr.subarray(2);
< ["c", "fd","ze"]
Might be easier for developers coming from another langu...
How can I make Bootstrap columns all the same height?
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Sorry to hear that @MatthewLock. I just tested on my IPad Air IOS 8.1 with latest safari and it works on that. I was also able to test on on crossbrowsertesting.com using iPad mini retina with Safari 7 and that seems to be working fine too. Here's the results of th...
What is the purpose and use of **kwargs?
...ction call
using *args and **kwargs to call a function
def args_kwargs_test(arg1, arg2, arg3):
print "arg1:", arg1
print "arg2:", arg2
print "arg3:", arg3
Now we'll use *args to call the above defined function
#args can either be a "list" or "tuple"
>>> args = ("two", 3...
What is the preferred syntax for initializing a dict: curly brace literals {} or the dict() function
...I almost always use curly-braces; however, in some cases where I'm writing tests, I do keyword packing/unpacking, and in these cases dict() is much more maintainable, as I don't need to change:
a=1,
b=2,
to:
'a': 1,
'b': 2,
It also helps in some circumstances where I think I might want to turn...
Convert HTML to PDF in .NET
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have you tested any for performance ? we are looking to improve current conversion times and are exploring other libraries for these performance benefits
– frno
May 14 at 11:10
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Fastest Way to Find Distance Between Two Lat/Long Points
...e much faster because you have drastically limited the number of points to test to the points within the box.
I call this technique "Thinking inside the box" :)
EDIT: Can this be put into one SQL statement?
I have no idea what mySql or Php is capable of, sorry.
I don't know where the best place i...