大约有 40,000 项符合查询结果(耗时:0.2371秒) [XML]
How do I detect IE 8 with jQuery?
...owser.version.substring(0, 2) == "8.") { ... }. That way it will work with all versions of IE8.
– AndiDog
Feb 4 '10 at 19:10
...
Efficiency of premature return in a function
...
There is no difference at all:
=====> cat test_return.cpp
extern void something();
extern void something2();
void test(bool b)
{
if(b)
{
something();
}
else
something2();
}
=====> cat test_return2.cpp
extern voi...
What is the C# equivalent of NaN or IsNumeric?
...myNum)) {
// it is a number
} else {
// it is not a number
}
Incidentally, all of the standard data types, with the glaring exception of GUIDs, support TryParse.
update
secretwep brought up that the value "2345," will pass the above test as a number. However, if you need to ensure that all o...
What are the best practices for using Assembly Attributes?
...
We're using a global file called GlobalAssemblyInfo.cs and a local one called AssemblyInfo.cs. The global file contains the following attributes:
[assembly: AssemblyProduct("Your Product Name")]
[assembly: AssemblyCompany("Your Company")]
[assembl...
How do you performance test JavaScript code?
... a good way to get numbers, but in my experience, perceived performance is all that matters to the user/client. For example, we had a project with an Ext accordion that expanded to show some data and then a few nested Ext grids. Everything was actually rendering pretty fast, no single operation too...
How does Spring Data JPA differ from Hibernate for large projects?
...a magic that helps with complex queries. It is strange at first and you totally skip it in the docs but it is really powerful and useful.
It involves creating a custom Repository and a custom `RepositoryImpl' and telling Spring where to find it. Here is an example:
Configuration class - point to y...
Regular expression to match balanced parentheses
I need a regular expression to select all the text between two outer brackets.
21 Answers
...
Add an already existing directory to a directory in Solution Explorer
...
Click the 'Show all files' button at the top of the Solution Explorer and right click the folder desired and select 'include in project'.
share
|
...
How to get input type using jquery?
...ns and some selects. The fiddle here: http://jsfiddle.net/pVBU8/1/
get all the inputs:
var allInputs = $(":input");
get all the inputs type:
allInputs.attr('type');
get the values:
allInputs.val();
NOTE: .val() is NOT the same as :checked for those types where that is relevent.
use:
.a...
Get the index of the nth occurrence of a string?
...
That's basically what you need to do - or at least, it's the easiest solution. All you'd be "wasting" is the cost of n method invocations - you won't actually be checking any case twice, if you think about it. (IndexOf will return as soo...
