大约有 44,000 项符合查询结果(耗时:0.0297秒) [XML]

https://stackoverflow.com/ques... 

How can I copy the output of a command directly into my clipboard?

...mewhere else other than a X application, try this one: cat file | xclip -selection clipboard share | improve this answer | follow | ...
https://stackoverflow.com/ques... 

How do I set the selected item in a comboBox to match my string using C#?

..." and my comboBox contains test1 , test2 , and test3 . How do I set the selected item to "test1"? That is, how do I match my string to one of the comboBox items? ...
https://stackoverflow.com/ques... 

Get a list of checked checkboxes in a div using jQuery

I want to get a list of names of checkboxes that are selected in a div with certain id. How would I do that using jQuery? 8...
https://stackoverflow.com/ques... 

Remove Trailing Spaces and Update in Columns in SQL Server

... Try SELECT LTRIM(RTRIM('Amit Tech Corp ')) LTRIM - removes any leading spaces from left side of string RTRIM - removes any spaces from right Ex: update table set CompanyName = LTRIM(RTRIM(CompanyName)) ...
https://stackoverflow.com/ques... 

FIND_IN_SET() vs IN()

... SELECT name FROM orders,company WHERE orderID = 1 AND companyID IN (attachedCompanyIDs) attachedCompanyIDs is a scalar value which is cast into INT (type of companyID). The cast only returns numbers up to the...
https://stackoverflow.com/ques... 

How to create a listbox in HTML without allowing multiple selection?

...eate a simple listbox, but one of the requirements is to DISALLOW multiple selection. Most of the code for listboxes goes like this - ...
https://stackoverflow.com/ques... 

Simple Vim commands you wish you'd known earlier [closed]

...-search extends the functionality of * to match the whole text of a visual selection which makes it easy to search & replace the selected text, e.g. v3e (visually select 3 words) * (search) and :%s//replacement/g (replace all occurences with "replacement"). I use this so often that I have a mapp...
https://stackoverflow.com/ques... 

How do I get list of all tables in a database using TSQL?

... SQL Server 2000, 2005, 2008, 2012, 2014, 2016, 2017 or 2019: SELECT * FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_TYPE='BASE TABLE' To show only tables from a particular database SELECT TABLE_NAME FROM <DATABASE_NAME>.INFORMATION_SCHEMA.TABLES WHERE TABLE_TYPE = 'BASE TABLE'...
https://stackoverflow.com/ques... 

Can we pass parameters to a view in SQL?

..., like: CREATE FUNCTION v_emp (@pintEno INT) RETURNS TABLE AS RETURN SELECT * FROM emp WHERE emp_id=@pintEno; This allows you to use it as a normal view, with: SELECT * FROM v_emp(10) share | ...
https://stackoverflow.com/ques... 

How can prepared statements protect from SQL injection attacks?

...ample shows it (all examples in PHP/Mysql): $expected_data = 1; $query = "SELECT * FROM users where id=$expected_data"; will produce a regular query SELECT * FROM users where id=1 while this code $spoiled_data = "1; DROP TABLE users;" $query = "SELECT * FROM users where id=$spoiled_da...