大约有 4,766 项符合查询结果（耗时：0.0308秒） [XML]
The smallest difference between 2 Angles
...operation returns a value with the same sign as the dividend (like C, C++, C#, JavaScript, full list here). This requires a custom mod function like so:
mod = (a, n) -> a - floor(a/n) * n
Or so:
mod = (a, n) -> (a % n + n) % n
If angles are within [-180, 180] this also works:
a = target...
Cast List to List
...an convert a List<Apple> to an IEnumerable<IFruit> in .NET 4 / C# 4 due to covariance, but if you want a List<IFruit> you'd have to create a new list. For example:
// In .NET 4, using the covariance of IEnumerable<T>
List<IFruit> fruit = apples.ToList<IFruit>();
...
Try/Catch block in PHP not catching Exception
...pical try{} catch{} blocks in PHP as you could do in another language like C# (Csharp).
If you do this:
try{
//division by zero
$number = 5/0;
}
catch(Exception $ex){
echo 'Got it!';
}
You will not see the 'Got it!' message never. Why? It's just because PHP always needs an Exception ...
Creating JSON on the fly with JObject
...FromObject solution works when you have JSON properties that are not valid C# variable names e.g. "@odata.etag". I prefer the indexer initializer syntax in my test cases:
JObject jsonObject = new JObject
{
["Date"] = DateTime.Now,
["Album"] = "Me Against The World",
["Year"] = 1995,
...
Insert spaces between words on a camel-cased token [duplicate]
...
Not the answer you're looking for? Browse other questions tagged c# or ask your own question.
How to read an entire file to a string using C#?
...
A benchmark comparison of File.ReadAllLines vs StreamReader ReadLine from C# file handling
Results. StreamReader is much faster for large files with 10,000+
lines, but the difference for smaller files is negligible. As always,
plan for varying sizes of files, and use File.ReadAllLines onl...
How do I get the name of the current executable in C#?
...e best answer for me because Environment.GetCommandLineArgs() is the exact C# analogue of argv from C/C++.
– Frederick The Fool
Jun 3 '12 at 6:45
...
Get person's age in Ruby
...ime.to_s(:number).to_i)/10e9.to_i
end
Logic from here - Calculate age in C#
Assuming both dates are in same timezone, if not call utc() before to_s() on both.
share
|
improve this answer
...
Does a finally block always run?
...
That's curious, in C# it isn't allowed to return from a finally block.
– JMCF125
Mar 27 '13 at 19:29
3
...
How do I check if a string contains another string in Objective-C?
...his purpose before I read your edit to the answer! Since I am primarily a c# developer I am glad that they added a contains method to NSSTring.
– dherrin79
Sep 5 '14 at 14:11
...