大约有 4,766 项符合查询结果（耗时：0.0281秒） [XML]
Determine font color based on background color
...ck font for "bright" colors.
Here's an example of function I am using in C#:
Color ContrastColor(Color color)
{
int d = 0;
// Counting the perceptive luminance - human eye favors green color...
double luminance = ( 0.299 * color.R + 0.587 * color.G + 0.114 * color.B)/255;
if (l...
Why is Attributes.IsDefined() missing overloads?
...
Not the answer you're looking for? Browse other questions tagged c# .net reflection or ask your own question.
Easiest way to split a string on newlines in .NET?
...he \r and \n escape sequences (among others) have a special meaning to the C# compiler. VB doesn't have those escape sequences, so there those constants are used instead.
– Guffa
Jul 25 '13 at 20:22
...
How to find if a given key exists in a C++ std::map
...he intent clear and enhance readability. Note that other languages such as C# forbid such an implicit conversion to prevent the possibility of introducing subtle programming errors.
– DavidRR
Dec 17 '16 at 15:38
...
Scroll Element into View with Selenium
...
Thanks @DevDave! Equivalent in C#: var elem = driver.FindElement(By.Id("element_id")); elem.SendKeys(Keys.PageDown);
– Watth
Jun 5 at 18:51
...
How do I use DateTime.TryParse with a Nullable?
...urn DateTime.TryParse(text, out date) ? date : (DateTime?) null;
}
Or in C# 7:
public static DateTime? TryParse(string text) =>
DateTime.TryParse(text, out var date) ? date : (DateTime?) null;
share
|
...
How do I obtain the frequencies of each value in an FFT?
...
Not the answer you're looking for? Browse other questions tagged c# signal-processing fft or ask your own question.
What is the difference between Type and Class?
...g subset of metadata describing some aspects of an object.
For example in C# you can find interfaces and classes. Both of them are types, but interface can only define some contract and can not be instantiated unlike classes.
Simply speaking class is a specialized type used to encapsulate properti...
Reminder - \r\n or \n\r?
...
If you are using C# you should use Environment.NewLine, which accordingly to MSDN it is:
A string containing "\r\n" for non-Unix platforms, or a string containing "\n" for Unix platforms.
...
Best way to alphanumeric check in JavaScript
...ies of String, not modifying existing functionalities. For perspective, in C# world, that would be considered as a perfectly valid usage of an extension method. Even if some day "String.isAlphaNumeric(): boolean" would be implemented by browser manufacturers, neither the signature nor action would a...