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How can I generate a list or array of sequential integers in Java?
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An IntInterval is an ImmutableIntList which extends IntList. It also has converter methods.
IntInterval ints = IntInterval.oneTo(10);
IntSet set = ints.toSet();
IntList list = ints.toList();
IntBag bag = ints.toBag();
An Interval and an IntInterval do not have the same equals contract.
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How to check if PHP array is associative or sequential?
... no such thing as an array key of "8" because it will always be (silently) converted to the integer 8. So trying to differentiate between integers and numeric strings is unnecessary.
If you want the most efficient way to check an array for non-integer keys without making a copy of part of the array...
What is object serialization?
...ed across a communication link. The byte stream can then be deserialized - converted into a replica of the original object.
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Converting Go struct to JSON
I am trying to convert a Go struct to JSON using the json package but all I get is {} . I am certain it is something totally obvious but I don't see it.
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What is BSON and exactly how is it different from JSON?
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No, the MongoDB driver for your language takes care of converting the document into data types appropriate for your language. Native data types are used as much as possible.
– JohnnyHK
Sep 15 '12 at 15:24
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In Docker, what's the difference between a container and an image? [duplicate]
... dev etc home lib lib64 media mnt opt proc root run sbin srv sys tmp usr var
root@48cff2e9be75:/# cat > foo
This is a really important file!!!!
root@48cff2e9be75:/# exit
Don't expect that file to stick around when you exit and restart the image. You're restarting from exactly t...
Python - When to use file vs open
...as requested in the mode arg. I especially feel this way when the obvious intent of the devs back then was 2 retain open4compat.
– umeboshi
Sep 21 '13 at 17:35
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How do I iterate over a range of numbers defined by variables in Bash?
... ((i=1;i<=100000;++i)); do :; done real 0m21.220s user 0m19.763s sys 0m1.203s $ time for i in $(eval echo "{1..100000}"); do :; done; real 0m13.881s user 0m13.536s sys 0m0.152s
– Marcin Zaluski
Jul 4 '12 at 14:55
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What is the difference between vmalloc and kmalloc?
...l memory) and are mapped directly to physical addresses (use __pa macro to convert it). This property implies kmalloced memory is continuous memory.
In other hand, Vmalloc is able to return virtual addresses from "high memory". These addresses cannot be converted in physical addresses in a direct f...
Is short-circuiting logical operators mandated? And evaluation order?
...&& operator groups left-to-right. The operands are both implicitly converted to type bool (clause 4).
The result is true if both operands are true and false otherwise. Unlike &, && guarantees left-to-right
evaluation: the second operand is not evaluated if the first operand i...