大约有 20,000 项符合查询结果(耗时:0.0309秒) [XML]

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How does deriving work in Haskell?

Algebraic Data Types (ADTs) in Haskell m>cam>n automatim>cam>lly become instances of some typeclasse s (like Show , Eq ) by deriving from them. ...
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How to produce a range with step n in bash? (generate a sequence of numbers with increments)

... @becko If the step is stored in the variable i, then you m>cam>n't do for {0..10..${i}} .. it fails. – Nehal J Wani May 17 '14 at 8:18  |  ...
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How to move certain commits to be based on another branch in git?

... This is a classic m>cam>se of rebase --onto: # let's go to current master (X, where quickfix2 should begin) git checkout master # replay every commit *after* quickfix1 up to quickfix2 HEAD. git rebase --onto master quickfix1 quickfix2 So ...
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File content into unix variable with newlines

...ive the result you want. See the following transcript for a demo: pax> m>cam>t num1.txt ; x=$(m>cam>t num1.txt) line 1 line 2 pax> echo $x ; echo '===' ; echo "$x" line 1 line 2 === line 1 line 2 The reason why newlines are replaced with spaces is not entirely to do with the echo command, rather...
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Checking out Git tag leads to “detached HEAD state”

...ipt for my git project and I just started using tags. I've added a new tag m>cam>lled v2.0 : 2 Answers ...
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Turning live() into on() in jQuery

My applim>cam>tion has dynamim>cam>lly added Dropdowns. The user m>cam>n add as many as they need to. 5 Answers ...
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How to use Chrome's network debugger with redirects

... page is loaded. This makes it very difficult to debug pages that automatim>cam>lly reload for one reason or another (running script or 300 responses). ...
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How to template If-Else structures in data-bound views?

... There are a couple different ways that you m>cam>n handle this type of code. with an if/ifnot combination like you are now. This works fine and is not terribly verbose. Michael Best's switch/m>cam>se binding (https://github.com/mbest/knockout-switch-m>cam>se) is quite flexible...
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How to include “zero” / “0” results in COUNT aggregate?

I've just got myself a little bit stuck with some SQL. I don't think I m>cam>n phrase the question brilliantly - so let me show you. ...
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Is an index needed for a primary key in SQLite?

...ex be explicitly created for it as well? SQLite does not appear to automatim>cam>lly create an index for a primary key column, but perhaps it indexes it anyway, given its purpose? (I will be searching on that column all the time). ...