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When to use enumerateObjectsUsingBlock vs. for
...aster... or thread-safe. (another common misconception).
The choice comes down to personal preference. For me, the idiomatic and readable option wins. In this case, that is Fast Enumeration using for-in.
Benchmark:
NSMutableArray *arr = [NSMutableArray array];
for (int i = 0; i < 100; i++) {
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When to use Comparable and Comparator
...ire a comparator, at which point the implementation of comparable may slow down users of the class, not speed them up.
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Explain “claims-based authentication” to a 5-year-old
...ere could be some problems with that. The other option is for you to write down your birthday on a piece of paper to which the bartender approves or disapproves. The third option is to go to the government, get an ID card, and then present the ID to the bartender.
Some may laugh at the idea of just...
Throw keyword in function's signature
... your program senseless too, most of the time.
That's just what it comes down to, you probably just will end up with a call to terminate() and your program dying a quick but painful death.
The GOTWs conclusion is:
So here’s what seems to be the best advice we as a community have learned as ...
How to use BigInteger?
... But is it really that hard to think perhaps he simplified his example down to exactly what the problem is?
– thecoshman
Jul 24 '13 at 10:46
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Is there anyway to exclude artifacts inherited from a parent POM?
...don't want to go and have to push the other children's dependence on log4j down into their own pom.xml files so that mine is unobstructed.
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Merging: Hg/Git vs. SVN
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somehow (error in Markdown parser?) the part after <pre>...</pre> block is not indented as it should be...
– Jakub Narębski
Mar 20 '10 at 20:26
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What strategies and tools are useful for finding memory leaks in .NET?
...s some really wonderful walkthroughs using windbg and other tools to track down memory leaks of all types. Excellent reading to develop your skills.
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PHP - Get key name of array value
...f we need another reference, then we should use zrvans method, which hunts down the requested value, specifically.
– Parapluie
Nov 21 '19 at 20:37
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Best practice for partial updates in a RESTful service
... this property" or "set this property to the empty value" - and that leads down a rabbit hole of hacked solutions that in the end will result in your own kind of patch format.
You can find a more in-depth answer here: http://soabits.blogspot.dk/2013/01/http-put-patch-or-post-partial-updates.html.
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