大约有 37,000 项符合查询结果（耗时：0.0275秒） [XML]
Using PowerShell to write a file in UTF-8 without the BOM
...he file will end up being in the wrong directory. You can work around this by [System.Environment]::CurrentDirectory = (Get-Location).Path.
– Shayan Toqraee
Sep 30 '17 at 19:00
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How to grant remote access permissions to mysql server for user?
...om:
GRANT ALL PRIVILEGES ON *.* TO 'root'@'%.example.com'
IDENTIFIED BY 'some_characters'
WITH GRANT OPTION;
FLUSH PRIVILEGES;
If name resolution is not going to work, you may also grant access by IP or subnet:
GRANT ALL PRIVILEGES ON *.* TO 'root'@'192.168.1.%'
IDENTIFIED BY 'so...
Select n random rows from SQL Server table
...
select top 10 percent * from [yourtable] order by newid()
In response to the "pure trash" comment concerning large tables: you could do it like this to improve performance.
select * from [yourtable] where [yourPk] in
(select top 10 percent [yourPk] from [yourtable] o...
Real life example, when to use OUTER / CROSS APPLY in SQL
... WHERE pa.object_id = pr.object_id
ORDER BY pr.name) pa
ORDER BY pr.name,
pa.name
2) Calling a Table Valued Function for each row in the outer query
SELECT *
FROM sys.dm_exec_query_stats AS qs
CROSS APPLY sys.dm_exec_query_plan(qs.plan_handle)
3) Re...
YouTube API to fetch all videos on a channel
We need a video list by channel name of YouTube (using the API).
14 Answers
14
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What is meant by immutable?
...completely explicit that the field is immutable. Right now it's immutable by convention
– JaredPar
Nov 11 '08 at 0:15
7
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How to replace a character by a newline in Vim
I'm trying to replace each , in the current file by a new line:
11 Answers
11
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400 BAD request HTTP error code meaning?
...means that the request was malformed. In other words, the data stream sent by the client to the server didn't follow the rules.
In the case of a REST API with a JSON payload, 400's are typically, and correctly I would say, used to indicate that the JSON is invalid in some way according to the API s...
What do the makefile symbols $@ and $< mean?
...go, I had spend some time figuring out what's happend in the result caused by this behaviour.
– Chan Kim
Jul 11 '18 at 5:48
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How to allow remote connection to mysql
...
That is allowed by default on MySQL.
What is disabled by default is remote root access. If you want to enable that, run this SQL command locally:
GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY 'password' WITH GRANT OPTION;
FLUS...