大约有 43,000 项符合查询结果（耗时：0.0474秒） [XML]
How do I use method overloading in Python?
...
It's method overloading not method overriding. And in Python, you do it all in one function:
class A:
def stackoverflow(self, i='some_default_value'):
print 'only method'
ob=A()
ob.stackoverflow(2)
ob.stackoverflow()
You can't have two methods with th...
How to add double quotes to a string that is inside a variable?
...in database.....and while fetching it retrieves the same.... now trying to convert it....well I got the answer - str.Replace("\\\"", "\""); ...... anyways thanks for your reply ....
– Anil Purswani
Sep 30 '14 at 10:42
...
HttpUtility does not exist in the current context
...
i converted project from .net2 to .net4. just changing Target Framework didnt' fix problem. i needed to add the dll, too. that is explained better in at lxk613's answer , and shows what i need to do to fix the problem .
...
How do I add a Fragment to an Activity with a programmatically created content view
...ework expects the fragment's constructor (with no parameters) to be public and visible. Moving the fragment into the Activity as an inner class, or creating a new java file for the fragment fixes that.
The second issue is that when you're adding a fragment this way, you must pass a reference to the...
How to quit android application programmatically
I Found some codes for quit an Android application programatically. By calling any one of the following code in onDestroy() will it quit application entirely?
...
Why can't we have static method in a (non-static) inner class?
... I know an inner class is associated with an instance of its outer class and I know that it's kinda useless that we become able to declare static members within an inner class but I am still asking why not an inner class can declare static members?
– Kareem
S...
Set the value of a variable with the result of a command in a Windows batch file
...ommand') do @set theValue=%%a
Failing to clear the variable's value when converting a Unix script to Windows batch can be a cause of subtle errors.
share
|
improve this answer
|
...
SQL Server indexes - ascending or descending, what difference does it make?
...ch column be either ascending or descending. I'm having a hard time understanding why this choice is even here. Using binary sort techniques, wouldn't a lookup be just as fast either way? What difference does it make which order I choose?
...
Advantage of creating a generic repository vs. specific repository for each object?
We are developing an ASP.NET MVC application, and are now building the repository/service classes. I'm wondering if there are any major advantages to creating a generic IRepository interface that all repositories implement, vs. each Repository having its own unique interface and set of methods.
...
jQuery see if any or no checkboxes are selected
...h would be 0 otherwise). To make it a bit clearer, here's the non boolean converted version:
function howManyAreChecked(formID) {
return $('#'+formID+' input[type=checkbox]:checked').length;
}
This would return a count of how many were checked.
...