大约有 3,200 项符合查询结果（耗时：0.0273秒） [XML]
Get Root Directory Path of a PHP project
...['DOCUMENT_ROOT'], dirname(), $_SERVER['SCRIPT_NAME'] etc. but this worked excellently!
– webblover
Nov 26 '14 at 16:40
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process.env.NODE_ENV is undefined
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Excellent observation, console.log(process.env.NODE_ENV.length) // 4 (including a space at the end)
– gregn3
Jun 8 at 14:01
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Optimize Font Awesome for only used classes
...page). Select glyphs that you need and download them as a new custom font. Excellent tool.
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UICollectionView current visible cell index
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Excellent, but if the cells have a space between them then visibleIndexPath sometimes will be nil, So if (visibleIndexPath) == nil { let cells = collectionView.visibleCells() let visibleIndexPath = collectionView....
UITableView - scroll to the top
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Excellent summary. When you have section headers you'll have to use option4 scrollToHeader.
– Vincent
Jan 30 '17 at 8:40
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Get the last inserted row ID (with SQL statement) [duplicate]
...what way they're different (and might give you unexpected results) in this excellent blog post by Pinal Dave here.
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Getting started with F# [closed]
...generally becoming comfortable with the syntax.
Finally, I read the truly excellent 30-point guide Why use F# on http://fsharpforfunandprofit.com/. It takes you step-by-step through all of the major parts of the language describing how you can take advantage of them - with an eye towards C# develop...
Exception handling in R [closed]
...airly straight forward, and there are plenty of good tutorials on that. A excellent explanation of error handling in R can be found in Hadley Wickham's book Advanced-R, and what follows is a very basic intro to withCallingHandlers() and withRestarts() in as few words as possible:
Lets say a low le...
How can I concatenate NSAttributedStrings?
...above answers that let you avoid mutability in your own code is to use the excellent NSAttributedString+CCLFormat category on NSAttributedStrings that lets you write something like:
NSAttributedString *first = ...;
NSAttributedString *second = ...;
NSAttributedString *combined = [NSAttributedString...
WARNING: Can't verify CSRF token authenticity rails
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Excellent! Been searching for a while for this answer. Works seamlessly. Thanks!
– cassi.lup
Apr 30 '13 at 19:27
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