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What does yield mean in PHP?
...) and for ($i=0; $i<100000000; $i++) yield $i
– emix
Oct 6 '15 at 12:12
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Proper MIME type for OTF fonts
...“a registration of formats for font”) which gave rise to the confusing mix of media types and sub-types. With the (relatively) recent rise in popularity of downloadable web fonts, the W3C recognised the need for an “intuitive top-level font type”. What they came up with is … font.
Accord...
Re-sign IPA (iPhone)
I currently build all my applications with hudson using xcodebuild followed by a xcrun without any problems
11 Answers
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Asynchronous vs synchronous execution, what does it really mean? [closed]
...fferent threads.
Now, if you introduce multiple cores/processors into the mix, then things CAN actually happen at the same time. The operating system can allocate time to one thread on the first processor, then allocate the same block of time to another thread on a different processor. All of this...
Why does int num = Integer.getInteger(“123”) throw NullPointerException?
...rison, which is almost certainly not what you want. When your program does mixed-type computations involving boxed and unboxed primitives, it does unboxing, and when your program does unboxing, it can throw NullPointerException. Finally, when your program boxes primitive values, it can result in cos...
MySQL: Transactions vs Locking Tables
...e data integrity and consistence, you had better use transactions.
I think mixed concepts of isolation levels in transactions with locks.
Please search isolation levels of transactions, SERIALIZE should be the level you want.
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Reintegrate can only be used if revisions X through Y were previously merged from to reintegra
...ut I'll change it back to a literal space for now until TortoiseSVN starts mixing it up with tabs or whatever :-) I've left the + since it was useful for you.
– Iain Samuel McLean Elder
Aug 23 '14 at 21:16
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Does Typescript support the ?. operator? (And, what's it called?)
Does Typescript currently (or are there plans to) support the safe navigation operator of ?.
14 Answers
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What is the difference between ? and Object in Java generics?
...btype of Object[], that's one of the reasons why generics and arrays don't mix well. (arrays in Java are covariant, generics are not, they are invariant)).
Sample:
If you'd like to write a method that accepts Lists of InputStreams and subtypes of InputStream, you'd write
public void foobar(List<...
How do I reset the scale/zoom of a web app on an orientation change on the iPhone?
... something twice, first to zoom all the way in (the normal double tap behavior) and again to zoom all the way out (again, the normal double tap behavior). When it zooms out, it zooms out to the correct NEW scale for landscape mode.
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