大约有 30,000 项符合查询结果（耗时：0.0579秒） [XML]
How to group time by hour or by 10 minutes
...The original answer the author gave works pretty well. Just to extend this idea, you can do something like
group by datediff(minute, 0, [Date])/10
which will allow you to group by a longer period then 60 minutes, say 720, which is half a day etc.
...
Nodemailer with Gmail and NodeJS
... Well done! it is working, although I don't think it is the best idea...I got my first email..Thx
– ackuser
Mar 31 '15 at 10:41
...
Django auto_now and auto_now_add
...uickly and tried to add it to my AdminForm or ModelForm classes and had no idea why they weren't rendering the "read only fields". BTW, is there a possibility to have true "read-only fields in a form?
– Tomasz Gandor
Mar 4 '13 at 10:41
...
Is there an S3 policy for limiting access to only see/access one bucket?
...
AWS Example IAM Policies
Advantage: fairly easy to set up, goes with AWS ideas
Disadvantage: forces to make the existance of all buckets public, so the client can find their "home" bucket. AWS accounting provides statistics of bucket usage, but not of folder usage, which makes it difficult to cal...
Is gettimeofday() guaranteed to be of microsecond resolution?
...HPET and ACPI PM timer, and automatically select the best one. It's a good idea to always use the kernel for timing unless you are really sure the TSC is stable and monotonic.
– CesarB
Jul 7 '09 at 23:03
...
Why does “split” on an empty string return a non-empty array?
...
Would be a good idea to report a bug - the behaviour will definitely not be changed, but it should at least be documented.
– Yogu
Aug 14 '16 at 13:47
...
What are the differences between WCF and ASMX web services?
...e - I don't 100% agree with all the points there, but it might give you an idea.
WCF is basically "ASMX on stereoids" - it can be all that ASMX could - plus a lot more!.
ASMX is:
easy and simple to write and configure
only available in IIS
only callable from HTTP
WCF can be:
hosted in IIS, ...
ASP.NET MVC How to convert ModelState errors to json
... point is the OkNegoriatedContentResult is brilliant!
Got the linq/lambda idea from @SLaks
share
|
improve this answer
|
Array.Copy vs Buffer.BlockCopy
...
That's a cool idea - do you ever run into issues with endianness?
– Phillip
Nov 10 '11 at 21:44
...
Inheritance vs. Aggregation [closed]
...erg. You can't architect for all possible futures, so just go with the XP idea: solve today's requirements and accept that you may have to refactor.
– Bill Karwin
Nov 6 '08 at 18:19
...