大约有 47,000 项符合查询结果(耗时:0.0774秒) [XML]
How is std::function implemented?
According to the sources I have found, a lambda expression is essentially implemented by the compiler creating a class with overloaded function call operator and the referenced variables as members. This suggests that the size of lambda expressions varies, and given enough references variables tha...
Get URL query string parameters
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This is actually the best answer based on the question. The other answers only get the current URI whereas the question only specifies "from URL".
– Chris Harrison
Aug 29 '13 at 5:38
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How can I have linked dependencies in a git repo?
...omes out.
However, when somebody clones the repo, it should still work locally and not have broken links.
1 Answer
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Breaking a list into multiple columns in Latex
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If you don't like the numbers that enumerate automatically adds, try itemize instead of enumerate.
– Tim Stewart
Sep 6 '10 at 19:52
1
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Visual Studio: Make view code default
... I'm fairly certain I didn't have the "Open With..." option until I installed the TF Power Tools.
– Disillusioned
Jul 10 '12 at 16:42
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How to create a tuple with only one element
In the below example I would expect all the elements to be tuples, why is a tuple converted to a string when it only contains a single string?
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How to copy text to clipboard/pasteboard with Swift
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If all you want is plain text, you can just use the string property. It's both readable and writable:
// write to clipboard
UIPasteboard.general.string = "Hello world"
// read from clipboard
let content = UIPasteboard.general....
Rails 3 datatypes?
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Here are all the Rails3 (ActiveRecord migration) datatypes:
:binary
:boolean
:date
:datetime
:decimal
:float
:integer
:primary_key
:references
:string
:text
:time
:timestamp
Source
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Extract value of attribute node via XPath
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With xqilla it was necessary to call xs:string. I wonder why.
– krlmlr
Jul 22 '13 at 20:00
1
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How to show current year in view?
...ht it might come handy for those who want to look at benchmark results for all the suggested solutions.
require 'benchmark'
n = 500000
Benchmark.bm do |x|
x.report { n.times do ; Date.today.year; end }
x.report { n.times do ; Date.current.year; end }
x.report { n.times do ; Time.current.year...
