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How do I avoid capturing self in blocks when implementing an API?
I have a working app and I'm working on converting it to ARC in Xcode 4.2. One of the pre-check warnings involves capturing self strongly in a block leading to a retain cycle. I've made a simple code sample to illustrate the issue. I believe I understand what this means but I'm not sure the "corre...
Install Gem from Github Branch?
... the transmits data without encryption warning that I'm looking to avoid. Converting to a git: identifier with https might not be enough, as I also have a branch to specify.
– Pysis
Dec 7 '17 at 15:07
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Are “while(true)” loops so bad? [closed]
...gree. I was quite surprised to learn that, on my last assignment, I lost points for using a loop like the one below.
21 Ans...
How to get RelativeLayout working with merge and include?
I have been trying for a few days now to make my layouts more efficient by converting from using several levels of nested LinearLayouts to one RelativeLayout and have come across a few problems that I haven not been able to find a workaround for...
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iOS 7 TextKit - How to insert images inline with text?
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@bilobatum's code converted to Swift for those in need:
let attributedString = NSMutableAttributedString(string: "like after")
let textAttachment = NSTextAttachment()
textAttachment.image = UIImage(named: "whatever.png")
let attrStringWith...
How does generic lambda work in C++14?
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Generic lambdas were introduced in C++14.
Simply, the closure type defined by the lambda expression will have a templated call operator rather than the regular, non-template call operator of C++11's lambdas (of course, when auto appears at leas...
Postgres and Indexes on Foreign Keys and Primary Keys
...PostgreSQL automatically creates indexes on primary keys and unique constraints, but not on the referencing side of foreign key relationships.
When Pg creates an implicit index it will emit a NOTICE-level message that you can see in psql and/or the system logs, so you can see when it happens. Auto...
When is JavaScript's eval() not evil?
... (for spreadsheet-like functionality). Having parsed the formula I could convert it into JavaScript and run eval() on it to yield the result.
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Reading 64bit Registry from a 32bit application
...of using "Wow6432Node", which emulates a node by mapping one registry tree into another making it appear there virtually, you can do the follwing:
Decide, whether you need to access the 64 bit or the 32 bit registry, and use it as described below. You may also use the code I mentioned later (Additio...
Limitations of Intel Assembly Syntax Compared to AT&T [closed]
...ay Devil's Advocate and suggest that you could simply script vim into auto-converting *.s files to the syntax of your choice.
– bug
Sep 7 '12 at 1:50
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