大约有 40,000 项符合查询结果(耗时:0.0204秒) [XML]

https://stackoverflow.com/ques... 

Server.UrlEncode vs. HttpUtility.UrlEncode

...c.ToString()), } where diff.UrlEncode != diff.EscapeDataString select diff; foreach (var diff in diffs) Console.WriteLine($"{diff.Original}\t{diff.UrlEncode}\t{diff.EscapeDataString}"); share | ...
https://stackoverflow.com/ques... 

MySQL: Order by field size/length

... SELECT * FROM TEST ORDER BY LENGTH(description) DESC; The LENGTH function gives the length of string in bytes. If you want to count (multi-byte) characters, use the CHAR_LENGTH function instead: SELECT * FROM TEST ORDER BY...
https://stackoverflow.com/ques... 

Passing variable arguments to another function that accepts a variable argument list

...#include <stdio.h> template<typename... Args> void test(const char * f, Args... args) { printf(f, args...); } int main() { int a = 2; test("%s\n", "test"); test("%s %d %d %p\n", "second test", 2, a, &a); } At the very least, it works with g++. ...
https://stackoverflow.com/ques... 

Replace multiple characters in one replace call

...str.replace(/#|_/g,''); // result: "this is a test" You could also use a character class: str.replace(/[#_]/g,''); Fiddle If you want to replace the hash with one thing and the underscore with another, then you will just have to chain. However, you could add a prototype: String.prototype.allR...
https://stackoverflow.com/ques... 

How to declare a type as nullable in TypeScript?

...wever, salary = undefined; will work just fine in this case. Solution: use Union i.e. '|' – Ankur Nigam Apr 21 at 6:19 ...
https://stackoverflow.com/ques... 

Using backticks around field names

...backticks, I would assume it lets you get away with ridiculous stuff like SELECT `id`, `my name`, `another field` , `field,with,comma` Which does of course generate badly named tables. If you're just being concise I don't see a problem with it, you'll note if you run your query as such EXPLA...
https://stackoverflow.com/ques... 

How to get the input from the Tkinter Text Widget?

...u don't want the last newline character. Demo See below demonstration that selects the characters in between the given positions with sliders: try: import tkinter as tk except: import Tkinter as tk class Demo(tk.LabelFrame): """ A LabeFrame that in order to demonstrate the string r...
https://stackoverflow.com/ques... 

Characters allowed in a URL

Does anyone know the full list of characters that can be used within a GET without being encoded? At the moment I am using A-Z a-z and 0-9... but I am looking to find out the full list. ...
https://stackoverflow.com/ques... 

Removing leading zeroes from a field in a SQL statement

... VARCHAR(10) field. So, for example, if the field contains '00001A', the SELECT statement needs to return the data as '1A'. ...
https://stackoverflow.com/ques... 

How can I use “sizeof” in a preprocessor macro?

...ou can use following macro: #define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)])) Usage: BUILD_BUG_ON( sizeof(someThing) != PAGE_SIZE ); This article explains in details why it works. 3. MS-specific On Microsoft C++ compiler you can use C_ASSERT macro (requires #include &...