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What does %5B and %5D in POST requests stand for?
...rence. Link-only answers can become invalid if the linked page changes. - From Review
– Peter
Mar 20 '18 at 20:09
@Pe...
Does ARC support dispatch queues?
...sign, or retain attributes. It also means that if you refer to your queue from a block, the block will retain the queue automatically.
So if your deployment target is at least iOS 6.0 or Mac OS X 10.8, and you have ARC enabled, ARC will retain and release your queue, and the compiler will flag any...
Java 8 method references: provide a Supplier capable of supplying a parameterized result
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It appears that you can throw only RuntimeException from the method orElseThrow. Otherwise you will get an error message like MyException cannot be converted to java.lang.RuntimeException
Update:- This was an issue with an older version of JDK. I don't see this issue wit...
Efficient way to insert a number into a sorted array of numbers?
... How does the First Method compare now that Chrome uses TimSort? From TimSort Wikipedia: "In the best case, which occurs when the input is already sorted, [TimSort] runs in linear time".
– poshest
Feb 5 at 11:40
...
How to convert a set to a list in python?
...t the process:
my_list = list(set([1,2,3,4])
This will remove the dupes from you list and return a list back to you.
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Python idiom to return first item or None
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If you find yourself trying to pluck the first thing (or None) from a list comprehension you can switch to a generator to do it like:
next((x for x in blah if cond), None)
Pro: works if blah isn't indexable Con: it's unfamiliar syntax. It's useful while hacking around and filtering st...
mvn clean install vs. deploy vs. release
...k that there are no SNAPSHOT dependencies
Change the version in the POMs from x-SNAPSHOT to a new version (you
will be prompted for the versions to
use)
Transform the SCM information in the POM to include the final
destination of the tag
Run the project tests against the modified POMs to...
Python hashable dicts
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Subclassing from dict has been well defined since Python 2.2. See collections.OrderedDict and collections.Counter for examples from the Python standard library. The other comment is based on the unfounded belief that only subclasses o...
Why do variable names often start with the letter 'm'? [duplicate]
... with the letter 'm'. What convention is this, and where does it originate from?
8 Answers
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Test if a property is available on a dynamic variable
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Quote from the question ". I could do GetType() but I'd rather avoid that"
– roundcrisis
May 3 '11 at 17:07
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