大约有 30,000 项符合查询结果（耗时：0.0621秒） [XML]
How to format a DateTime in PowerShell
...
The same as you would in .NET:
$DateStr = $Date.ToString("yyyyMMdd")
Or:
$DateStr = '{0:yyyyMMdd}' -f $Date
share
|
improve ...
Adding days to a date in Python
...wers are correct but it's generally a better practice to do:
import datetime
Then you'll have, using datetime.timedelta:
date_1 = datetime.datetime.strptime(start_date, "%m/%d/%y")
end_date = date_1 + datetime.timedelta(days=10)
...
What are bitwise operators?
I'm someone who writes code just for fun and haven't really delved into it in either an academic or professional setting, so stuff like these bitwise operators really escapes me.
...
Illegal mix of collations (utf8_unicode_ci,IMPLICIT) and (utf8_general_ci,IMPLICIT) for operation '=
Error message on MySql:
7 Answers
7
...
Why does int i = 1024 * 1024 * 1024 * 1024 compile without error?
...
There's nothing wrong with that statement; you're just multiplying 4 numbers and assigning it to an int, there just happens to be an overflow. This is different than assigning a single literal, which would be bounds-checked at compile-time.
It is the out-of-bou...
nginx: [emerg] could not build the server_names_hash, you should increase server_names_hash_bucket_s
... other domains in there and it works fine, but when I try to add the above mentioned domain and start the server it gives me Job failed. See system journal and 'systemctl status' for details.
I thought it was because of the dashes, so I tried just various other domains with and without hyphens, b...
List of Stored Procedures/Functions Mysql Command Line
...
Is there a way to find current stored procedure name? I believe it's object_name(@@procid) in SSMS anything like this in MySql?
– Zameer Ansari
Jun 2 '15 at 17:09
...
Getting the SQL from a Django QuerySet [duplicate]
...ngo will use on the database from a QuerySet object? I'm trying to debug some strange behavior, but I'm not sure what queries are going to the database. Thanks for your help.
...
How can I convert ArrayList to ArrayList?
...eclaring against the interface (java.util.List in this case), not the implementation.
share
|
improve this answer
|
follow
|
...
How to manage local vs production settings in Django?
What is the recommended way of handling settings for local development and the production server? Some of them (like constants, etc) can be changed/accessed in both, but some of them (like paths to static files) need to remain different, and hence should not be overwritten every time the new code is...