大约有 2,700 项符合查询结果(耗时:0.0268秒) [XML]

https://stackoverflow.com/ques... 

Is there a way to detect if an image is blurry?

...); FM = mean2(FM); case 'DCTR' % DCT reduced energy ratio (Lee2009) FM = nlfilter(Image, [8 8], @ReRatio); FM = mean2(FM); case 'GDER' % Gaussian derivative (Geusebroek2000) N = floor(WSize/2); sig = N/2.5; [x,y] = meshgrid(-N:N, -N:N...
https://stackoverflow.com/ques... 

Anyone else find naming classes and methods one of the most difficult parts in programming? [closed]

...grouped together. I akin this to naming files with dates, you want to say 2009-01-07.log not 1-7-2009.log because after you have a bunch of them, the order becomes totally useless. share | improve ...
https://stackoverflow.com/ques... 

Python timedelta in years

...;>> import datetime >>> datetime.date.today() datetime.date(2009, 12, 1) >>> age(datetime.date(2008, 11, 30)) 1 >>> age(datetime.date(2008, 12, 1)) 1 >>> age(datetime.date(2008, 12, 2)) 0 ...
https://stackoverflow.com/ques... 

What does the term “porcelain” mean in Git?

...on" introduction (before git status --porcelain, commit 6f15787, September 2009, git 1.7.0, before git push --porcelain, commit 1965ff7, June 2009, git 1.6.4): git blame --porcelain: -p --porcelain Show in a format designed for machine consumption. Commit b5c698d, October 2006, git 1.4.4 ...
https://stackoverflow.com/ques... 

What are the respective advantages/limitations of Amazon RDS vs. EC2 with MySQL? [closed]

...gnificant amount of maintenance overhead, for example: http://alestic.com/2009/06/ec2-ebs-raid http://alestic.com/2009/09/ec2-consistent-snapshot EC2 without RAID0 EBS will provide crappy I/O performance, thus it's not even really an option. RDS will provide very good (though not maximum) perfor...
https://stackoverflow.com/ques... 

Insertion Sort vs. Selection Sort

...l comparisons then n(n - 1)/2. Source: http://cheetahonfire.blogspot.com/2009/05/selection-sort-vs-insertion-sort.html share | improve this answer | follow |...
https://stackoverflow.com/ques... 

How to change the remote repository for a git submodule?

...ubmodule set-url [--] <path> <newurl> Original answer (May 2009, ten years ago) Actually, a patch has been submitted in April 2009 to clarify gitmodule role. So now the gitmodule documentation does not yet include: The .gitmodules file, located in the top-level directory of a g...
https://stackoverflow.com/ques... 

Does it make sense to use “as” instead of a cast even if there is no null check? [closed]

...ber. Eric Lippert goes over that here: blogs.msdn.com/ericlippert/archive/2009/10/08/… – P Daddy Jan 26 '10 at 18:15 5 ...
https://stackoverflow.com/ques... 

Pagination in a REST web application

...ems. Range header also works to declare an order: Range: products-by-date=2009_03_27- to get all products newer than that date or Range: products-by-date=0-2009_11_30 to get all products older than that date. '0' is probably not best solution, but RFC seems to want something for range start. T...
https://stackoverflow.com/ques... 

Hidden Features of VB.NET?

...g explains why exception filters are useful blogs.msdn.com/clrteam/archive/2009/02/05/… – MarkJ Jun 9 '09 at 14:32 5 ...