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CALayer with transparent hole in it

...mplete answers here when my documentation already covers it... however the idea is to keep answers as self-contained as possible. And there are people posting nothing but spam, so I'd rather not be lumped in with them. I assume you're of the same mind, which is why I pointed it out to you. Cheers! ...
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Android: What is better - multiple activities or switching views manually?

... Making a iOS UI is a bad idea. Hvis alone is the wrong reason not to use multiple activies. – slott Oct 29 '13 at 17:22 3 ...
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CSS: how do I create a gap between rows in a table?

... This is a good idea but to fill the top gap of first row I had to come to a workaround which is not standard I guess but works. Giving the thead, tbody {position: relative; top: -{border-spacing-value} }. – Farzad YZ ...
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TypeScript and field initializers

...ou to pass an object that has the required fields. that said, see here for ideas (See Pick) that limit Type Mapping to certain fields. – Meirion Hughes Dec 13 '16 at 18:08 ...
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When would you use the Builder Pattern? [closed]

... what functions in the StringBuilder class were used. To sum up, the basic idea is to build complex objects and hide the implementation details of how it is being built. share | improve this answer ...
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Going from a framework to no-framework [closed]

...an just be acquired when needed I am a minimalist and I struggle with the idea of having code in my application that is not doing anything ... just in case I need it does not work for me. share | i...
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How can I change the file type association of an existing file in WebStorm?

...n. I tried deleting and recreating, renaming and renaming back, deleting .idea altogether. Nothing worked. I found that PHPStorm had added the entire file name to the list of patterns for a text file. .... *.txt myfile.js ... etc This was obviously overriding all other settings. And futhermore ...
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How can you iterate over the elements of an std::tuple?

... T t = std::make_tuple(2, 3.14159F, 2345.678); print(t); } The usual idea is to use compile time recursion. In fact, this idea is used to make a printf that is type safe as noted in the original tuple papers. This can be easily generalized into a for_each for tuples: #include <tuple> ...
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Clearing a string buffer/builder after loop

...ally gain CPU cycles and memory is absolutely not evil. You are taking the idea too straight. Note that a loop is usually repeated many times. A loop can be repeated thousands of times, which can eat precious megabytes on a mobile (and also on server or computer) if not optimized carefully. ...
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MIN/MAX vs ORDER BY and LIMIT

...esults, grab nth - mth results, etc. I don't think it's too terrible an idea to commit to your chosen database. Changing dbs should not be made lightly and have to revise is the price you pay when you make this move. Why limit yourself now, for pain you may or may not feel later on? I do think...