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When to use enumerateObjectsUsingBlock vs. for
Besides the obvious differences:
6 Answers
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How can I make a weak protocol reference in 'pure' Swift (without @objc)
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My problem with this solutions is that calling the delegate causes a crash - EXC_BAD_ACCESS (as noted by others elsewhere). This seems to be bug. The only solution I have found is to use @objc and eliminate all Swift data types from the protocol.
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UIView Infinite 360 degree rotation animation?
...em working, without the UIView either stopping, or jumping to a new position.
27 Answers
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UIPopovercontroller dealloc reached while popover is still visible
I assure you that I did look for an answer in SO for my question but none of them were helpful. Here I got a simple code that should present a UIImagePickerController within a UIPopoverController :
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Haskell error parse error on input `='
...s are supported in GHCi, so OP's code will work without change.
GHCi, version 8.0.1.20161213: http://www.haskell.org/ghc/ :? for help
Prelude> f x = x * 2
Prelude> f 4
8
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.gitignore for Visual Studio Projects and Solutions
Which files should I include in .gitignore when using Git in conjunction with Visual Studio Solutions ( .sln ) and Projects?
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How to vertically center content with variable height within a div?
... of the container div is fixed, but it would be great if there were a solution that would work in cases where the container has a variable height as well. Also, I would love a solution with no, or very little use of CSS hacks and/or non-semantic markup.
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Can CSS detect the number of children an element has?
I'm probably answering my own question, but I'm extremely curious.
7 Answers
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Determine if string is in list in JavaScript
...ype.indexOf which are not the same thing. I would recommend the implementation made by Mozilla available here: developer.mozilla.org/En/Core_JavaScript_1.5_Reference/Objects/…
– Christian C. Salvadó
Mar 12 '10 at 2:43
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Render HTML to PDF in Django site
For my django powered site, I am looking for an easy solution to convert dynamic html pages to pdf.
8 Answers
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