大约有 32,000 项符合查询结果（耗时：0.0507秒） [XML]
In what areas might the use of F# be more appropriate than C#? [closed]
... in C# and implemented the calculation in F#. The calculation engine could then be injected into any C# module that needed to use it without any concerns at all about interoperability. Seamless. The C# programmer need never know.
Code reduction Much of the data fed into the calculation engine was i...
What is the C# Using block and why should I use it? [duplicate]
...
If you declare the variable outside the using block and then create a new instance in the using statement it may not dispose the item.
– John
Oct 17 '08 at 14:13
...
Overflow Scroll css is not working in the div
...
If you add height in .wrapper class then your scroll is working, without height scroll is not working.
Try this
http://jsfiddle.net/ZcrFr/3/
CSS:
.wrapper {
position: relative;
overflow: scroll;
width: 1000px;
height: 800px;
}
...
How do I check if there are duplicates in a flat list?
... Otkidach offered a solution where you just build a new set from the list, then check its length. Its advantage is that it's letting the C code inside Python do the heavy lifting. Your solution loops in Python code, but has the advantage of short-circuiting when a single match has been found. If ...
In a PHP project, what patterns exist to store, access and organize helper objects? [closed]
...his piece of code; let's write a test first that logs a basic message' and then come up with a test that forces you to write and use a global logger that can't be replaced.
I am still struggling with all the information I got from that blog, and it's not always easy to implement, and I have many qu...
Map implementation with duplicate keys
...s. I was about to suggest my solution which also requires one extra class, then saw @Mnementh's answer is just that.
– Mark Jeronimus
Apr 25 '16 at 18:46
...
How do I install an R package from source?
...
If you have the file locally, then use install.packages() and set the repos=NULL:
install.packages(path_to_file, repos = NULL, type="source")
Where path_to_file would represent the full path and file name:
On Windows it will look something like thi...
Check that an email address is valid on iOS [duplicate]
...", emailRegex];
return [emailTest evaluateWithObject:self];
}
@end
And then utilize:
if([@"emailString@email.com" isValidEmail]) { /* True */ }
if([@"InvalidEmail@notreallyemailbecausenosuffix" isValidEmail]) { /* False */ }
...
What is state-of-the-art for text rendering in OpenGL as of version 4.1? [closed]
...e this on the GPU, but that would require feedback and... isnogud." -- but then errornously continued with "the generated data from the feedback buffer". I'll correct this. Actually, I'll rewrite the complete thing on the weekend, so it's less ambiguous.
– Damon
...
How can I programmatically determine if my app is running in the iphone simulator?
... // We're on a device
return false
#endif
}
}
Then If we wanted to Detect if app is being built for device or simulator in Swift then .
if Platform.isSimulator {
// Do one thing
} else {
// Do the other
}
...