大约有 41,000 项符合查询结果(耗时:0.0408秒) [XML]

https://stackoverflow.com/ques... 

Is there any JSON Web Token (JWT) example in C#?

...gnedTokens = true, IssuerSigningKeys = certificates.Values.Select(x => new X509SecurityKey(x)), IssuerSigningKeyResolver = (token, securityToken, kid, validationParameters) => { return certificates .Where(x...
https://stackoverflow.com/ques... 

Fastest way to check if string contains only digits

...ew SortedSet<string>(); //s = string.Concat(Enumerable.Range(0, 127).Select(i => ((char)i ^ '0') < 10 ? 1 : 0)); w.Restart(); for (int i = 0; i < r; i++) b = s.All(char.IsDigit); w.Stop(); ss.Add(w.Elapsed + ".All .IsDigit"); w.Restart(); for (int i = 0; i < r; i++) b = s....
https://stackoverflow.com/ques... 

Convert line-endings for whole directory tree (Git)

...license - print the SFK license text help by subject sfk help select - how dirs and files are selected in sfk sfk help options - general options reference sfk help patterns - wildcards and text patterns within sfk sfk help chain - how to combine (chain) multiple ...
https://stackoverflow.com/ques... 

MySQL error: key specification without a key length

...d, and the trick is to choose a number N that’s long enough to give good selectivity, but short enough to save space. The prefix should be long enough to make the index nearly as useful as it would be if you’d indexed the whole column. Before we go further let us define some important terms. In...
https://stackoverflow.com/ques... 

Regex select all text between tags

What is the best way to select all the text between 2 tags - ex: the text between all the 'pre' tags on the page. 17 Answe...
https://stackoverflow.com/ques... 

html select option separator

How do you make a separator in a select tag? 14 Answers 14 ...
https://stackoverflow.com/ques... 

How to generate a random alpha-numeric string?

...racters for only 122 bits of entropy. (Not all bits of a "random" UUID are selected randomly.) A randomly chosen alphanumeric string packs more entropy in just 21 characters. UUIDs are not flexible; they have a standardized structure and layout. This is their chief virtue as well as their main weak...
https://stackoverflow.com/ques... 

Export database schema into SQL file

...ht click the database you want to generate scripts for (not the table) and select tasks - generate scripts Next, select the requested table/tables, views, stored procedures, etc (from select specific database objects) Click advanced - select the types of data to script Click Next and finish MSDN...
https://stackoverflow.com/ques... 

How to achieve function overloading in C?

...neric gets the overall type of the expression and then "switches" on it to select the end result expression in the list for its type: _Generic(1, float: 2.0, char *: "2", int: 2, default: get_two_object()); The above expression evaluates to 2 - the type of the ...
https://stackoverflow.com/ques... 

Convert text into number in MySQL query

... This should work: SELECT field,CONVERT(SUBSTRING_INDEX(field,'-',-1),UNSIGNED INTEGER) AS num FROM table ORDER BY num; share | improve this ...