大约有 43,000 项符合查询结果(耗时:0.0570秒) [XML]

https://stackoverflow.com/ques... 

jQuery or CSS selector to select all IDs that start with some string [duplicate]

How can I select all elements whose id starts with "player_"? 4 Answers 4 ...
https://stackoverflow.com/ques... 

How to copy text from Emacs to another application on Linux

...Emacs paste and Emacs copy work with system paste, you need to add (setq x-select-enable-clipboard t) to your .emacs. Or try META-X set-variable RET x-select-enable-clipboard RET t I think this is pretty standard modern Unix behavior. It's also important to note (though you say you're using Em...
https://stackoverflow.com/ques... 

How can I search (case-insensitive) in a column using LIKE wildcard?

... SELECT * FROM trees WHERE trees.`title` COLLATE UTF8_GENERAL_CI LIKE '%elm%' Actually, if you add COLLATE UTF8_GENERAL_CI to your column's definition, you can just omit all these tricks: it will work automatically. ...
https://stackoverflow.com/ques... 

Regular expression to limit number of characters to 10

...a regular expression that will only allow lowercase letters and up to 10 characters. What I have so far looks like this: ...
https://stackoverflow.com/ques... 

Checking oracle sid and database name

... I presume SELECT user FROM dual; should give you the current user and SELECT sys_context('userenv','instance_name') FROM dual; the name of the instance I believe you can get SID as SELECT sys_context('USERENV', 'SID') FROM DUAL; ...
https://stackoverflow.com/ques... 

Find an item in List by LINQ?

... If you want the index of the element, this will do it: int index = list.Select((item, i) => new { Item = item, Index = i }) .First(x => x.Item == search).Index; // or var tagged = list.Select((item, i) => new { Item = item, Index = i }); int index = (from pair in tagged ...
https://stackoverflow.com/ques... 

How to change identity column values programmatically?

...ITY(1,1) PRIMARY KEY, X VARCHAR(10) ) INSERT INTO Test OUTPUT INSERTED.* SELECT 'Foo' UNION ALL SELECT 'Bar' UNION ALL SELECT 'Baz' Then you can do /*Define table with same structure but no IDENTITY*/ CREATE TABLE Temp ( ID INT PRIMARY KEY, X VARCHAR(10) ) /*Switch table metadata to new struct...
https://stackoverflow.com/ques... 

python list in sql query as parameter

...I paramstyle. placeholders= ', '.join(placeholder for unused in l) query= 'SELECT name FROM students WHERE id IN (%s)' % placeholders cursor.execute(query, l) share | improve this answer |...
https://stackoverflow.com/ques... 

What is a “memory stomp”?

... Very often it is a buffer overrun; as an example, this code: char buffer[8]; buffer[8] = 'a'; will "stomp" on whatever happens to be in the next thing in memory after buffer. Generally speaking, 'stomping' is when memory is written to unintentionally. ...
https://stackoverflow.com/ques... 

What is size_t in C?

...array index. Depending on the implementation, it can be any of: unsigned char unsigned short unsigned int unsigned long unsigned long long Here's how size_t is defined in stddef.h of my machine: typedef unsigned long size_t; ...