大约有 22,536 项符合查询结果（耗时：0.0453秒） [XML]
Canary release strategy vs. Blue/Green
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I have written a detailed essay on this topic here: http://blog.itaysk.com/2017/11/20/deployment-strategies-defined
In my opinion, the difference is whether or not the new 'green' version is exposed to real users. If it is, then I'd call it Canary. A common way to implement C...
How do you write a migration to rename an ActiveRecord model and its table in Rails?
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And rename your files etc, manually as other answers here describe.
See: http://api.rubyonrails.org/classes/ActiveRecord/Migration.html
Make sure you can rollback and roll forward after you write this migration. It can get tricky if you get something wrong and get stuck with a migration that trie...
Java heap terminology: young, old and permanent generations?
...to each other?
Image source & oracle technetwork tutorial article: http://www.oracle.com/webfolder/technetwork/tutorials/obe/java/gc01/index.html
"The General Garbage Collection Process" in above article explains the interactions between them with many diagrams.
Have a look at summary dia...
How to find all serial devices (ttyS, ttyUSB, ..) on Linux without opening them?
... /dev/tty 4 1-63 console
Here is a link to this file:
http://git.kernel.org/?p=linux/kernel/git/next/linux-next.git;a=blob_plain;f=Documentation/filesystems/proc.txt;hb=e8883f8057c0f7c9950fa9f20568f37bfa62f34a
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How does git compute file hashes?
...0Hello, World!' | shasum
8ab686eafeb1f44702738c8b0f24f2567c36da6d
Source: http://alblue.bandlem.com/2011/08/git-tip-of-week-objects.html
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How to swap files between windows in VIM?
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In my opinion, http://vimcasts.org/episodes/working-with-windows/ has the perfect answer for this question. In brief:
ctrl-w w cycle between the open windows
ctrl-w h focus the window to the left
ctrl-w j focus the window to the ...
Effect of NOLOCK hint in SELECT statements
...k of you not getting rows that has been committed before your select.
See http://blogs.msdn.com/sqlcat/archive/2007/02/01/previously-committed-rows-might-be-missed-if-nolock-hint-is-used.aspx
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When should I use a table variable vs temporary table in sql server?
...is quite large then it hurts you bad.
My understanding is mostly based on http://www.developerfusion.com/article/84397/table-variables-v-temporary-tables-in-sql-server/, which has a lot more detail.
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C++ performance vs. Java/C#
...It'll do just fine.
One the Java side, @Swati points out a good article:
https://www.ibm.com/developerworks/library/j-jtp09275
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edited May 23 '17 at 12:10
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Directive isolate scope with ng-repeat scope in AngularJS
...id answering your questions, instead take a look at the following fiddle:
http://jsfiddle.net/dVPLM/
Key point is that instead of trying to fight and change the conventional behaviour of Angular, you could structure your directive to work with ng-repeat as opposed to trying to override it.
In you...