大约有 7,700 项符合查询结果（耗时：0.0189秒） [XML]
How does grep run so fast?
... like
-n disable this optimization.)
This answer is a subset of the information taken from here.
share
|
improve this answer
|
follow
|
...
How do I do a case-insensitive string comparison?
...also want to compare "BUSSE" and "BUẞE" equal - that's the newer capital form. The recommended way is to use casefold:
str.casefold()
Return a casefolded copy of the string. Casefolded strings may be used for
caseless matching.
Casefolding is similar to lowercasing but more aggress...
What is the proper way to URL encode Unicode characters?
...
The general rule seems to be that browsers encode form responses according to the content-type of the page the form was served from. This is a guess that if the server sends us "text/xml; charset=iso-8859-1", then they expect responses back in the same format.
If you're jus...
Nullable vs. int? - Is there any difference?
...
The ? form is just a shorthand for the full type. Personal preference is the only reason to choose one over the other.
Full details here.
The syntax T? is shorthand for
Nullable<T>, where T is a value type.
The two ...
user authentication libraries for node.js?
...ion succeeds or fails.
For example, here is the two-step process to setup form-based (username and password) authentication:
passport.use(new LocalStrategy(
function(username, password, done) {
// Find the user from your DB (MongoDB, CouchDB, other...)
User.findOne({ username: username, ...
How to hide TabPage from TabControl [duplicate]
How to hide TabPage from TabControl in WinForms 2.0?
22 Answers
22
...
What is the easiest way to get the current day of the week in Android?
...= Calendar.getInstance();
Date date = calendar.getTime();
// 3 letter name form of the day
System.out.println(new SimpleDateFormat("EE", Locale.ENGLISH).format(date.getTime()));
// full name form of the day
System.out.println(new SimpleDateFormat("EEEE", Locale.ENGLISH).format(date.getTime()));
Re...
Curious null-coalescing operator custom implicit conversion behaviour
...)
My guess is that we are somewhere caching the fact that the optimized form of (int?)Foo() is new int?(op_implicit(Foo().Value)) but that is not actually the optimized form we want; we want the optimized form of Foo()-replaced-with-temporary-and-then-converted.
Many bugs in the C# compiler are ...
How to set default value to the input[type=“date”] [duplicate]
...
The date should take the format YYYY-MM-DD. Single digit days and months should be padded with a 0. January is 01.
From the documentation:
A string representing a date.
Value: A valid full-date as defined in [RFC 3339], with the additional ...
Programmatically Lighten or Darken a hex color (or rgb, and blend colors)
...(Hex2RGB) or RGB to Hex (RGB2Hex). All without you even knowing what color format you are using.
This runs really fast, probably the fastest, especially considering its many features. It was a long time in the making. See the whole story on my github. If you want the absolutely smallest and fastest...