大约有 1,800 项符合查询结果（耗时：0.0129秒） [XML]
Filtering collections in C#
...e mentions above. The FindAll method still works if you're stuck in a .NET 2.0 environment though.
share
|
improve this answer
|
follow
|
...
ruby 1.9: invalid byte sequence in UTF-8
...ed the problem for me and I like using non-deprecated methods (I have Ruby 2.0 now).
– La-comadreja
Apr 26 '14 at 19:51
...
Razor View throwing “The name 'model' does not exist in the current context”
...directory was fine, but the project's web.config had a webpages version of 2.0.0. The false error detection went away when I made it 3.0.0.
– William T. Mallard
Jul 14 '16 at 16:04
...
How to split long commands over multiple lines in PowerShell
...e 2011: Windows PowerShell: Splatting
Looks like it works with Powershell 2.0 and up
share
|
improve this answer
|
follow
|
...
How to find out how many lines of code there are in an Xcode project?
...
4 files ignored.
http://cloc.sourceforge.net v 1.56 T=2.0 s (86.0 files/s, 10838.0 lines/s)
-------------------------------------------------------------------------------
Language files blank comment code
---------------------------...
List comprehension in Ruby
...
Oh yes, it has (since Ruby 2.0): squares_of_all_natural_numbers = (0..Float::INFINITY).lazy.map{|x| x**2}; p squares_of_all_natural_numbers.take(10).to_a
– michau
Oct 7 '14 at 6:34
...
“Could not load type [Namespace].Global” causing me grief
In my .Net 2.0 Asp.net WebForms app, I have my Global.asax containing the following code:
33 Answers
...
How can I use Timer (formerly NSTimer) in Swift?
...epeats: false instead of true.
timer = Timer.scheduledTimer(timeInterval: 2.0, target: self, selector: #selector(delayedAction), userInfo: nil, repeats: false)
The above example calls a method named delayedAction two seconds after the timer is set. It is not repeated, but you can still call timer...
How to use performSelector:withObject:afterDelay: with primitive types in Cocoa?
...ith very little effort and make it more readable:
double delayInSeconds = 2.0;
int primitiveValue = 500;
dispatch_time_t popTime = dispatch_time(DISPATCH_TIME_NOW, (int64_t)(delayInSeconds * NSEC_PER_SEC));
dispatch_after(popTime, dispatch_get_main_queue(), ^(void){
[self doSomethingWithPrimiti...
How to check if a file exists in the Documents directory in Swift?
...n("FILE AVAILABLE");
}
else
{
println("FILE NOT AVAILABLE");
}
Swift 2.0
let paths = NSURL(fileURLWithPath: NSSearchPathForDirectoriesInDomains(.DocumentDirectory, .UserDomainMask, true)[0])
let getImagePath = paths.URLByAppendingPathComponent("SavedFile.jpg")
let checkValidation = NSFileMan...