大约有 40,000 项符合查询结果（耗时：0.0567秒） [XML]
Physical vs. logical / soft delete of database record?
...instead.)
– KajMagnus
Jun 19 '13 at 20:52
7
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Get yesterday's date in bash on Linux, DST-safe
... can be today or the day before yesterday.
You are sure that yesterday is 20 or 30 hours ago. Which one? Well, the most recent one that is not today.
echo -e "$(TZ=GMT+30 date +%Y-%m-%d)\n$(TZ=GMT+20 date +%Y-%m-%d)" | grep -v $(date +%Y-%m-%d) | tail -1
The -e parameter used in the echo command...
How to get MD5 sum of a string using python?
...ready 16 bytes.
– Baris Demiray
Sep 20 '16 at 16:59
1
@Darwesh you can simply slice the string m....
Printing everything except the first field with awk
...de.
– Serge Stroobandt
May 6 '15 at 20:58
1
Great. Got rid of the leading space with sed : awk ...
leading zeros in rails
... |
edited Jun 29 '15 at 20:49
Joshua Pinter
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How to check date of last change in stored procedure or function in SQL server
...ties window in SQL Server Management Studio).
I found that in SQL Server 2000 it wasn't possible to check modify date ( look at this post: Is it possible to determine when a stored procedure was last modified in SQL Server 2000? )
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SQL Server 2008 Windows Auth Login Error: The login is from an untrusted domain
When attempting to connect to a SQL Server 2008 Instance using Management Studio, I get the following error:
35 Answers
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List all tables in postgresql information_schema
...SQL).
– RodeoClown
Feb 16 '10 at 22:20
1
You can run a select * on each of the tables listed by t...
ImportError: No module named MySQLdb
..., thanks.
– CashIsClay
Apr 6 '18 at 20:13
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