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how to check the jdk version used to compile a .class file [duplicate]
I'm trying to debug a
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What is the best algorithm for overriding GetHashCode?
...NET base class libraries. Implementing it properly is especially important to find items quickly in a collection or when determining equality.
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In-Place Radix Sort
... because that's the language that I use most and therefore am least likely to make silly mistakes in, but it could easily be translated to some other language. It's in-place but requires 2 * seq.length passes through the array.
void radixSort(string[] seqs, size_t base = 0) {
if(seqs.length == ...
Reuse Cucumber steps
I want to reuse some Cucumber steps but can't seem to find the right way.
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Get changes from master into branch in Git
In my repository I have a branch called aq which I'm working on.
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Using LINQ to remove elements from a List
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Well, it would be easier to exclude them in the first place:
authorsList = authorsList.Where(x => x.FirstName != "Bob").ToList();
However, that would just change the value of authorsList instead of removing the authors from the previous collect...
Remove All Event Listeners of Specific Type
I want to remove all event listeners of a specific type that were added using addEventListener() . All the resources I'm seeing are saying you need to do this:
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How to process each line received as a result of grep command
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One of the easy ways is not to store the output in a variable, but directly iterate over it with a while/read loop.
Something like:
grep xyz abc.txt | while read -r line ; do
echo "Processing $line"
# your code goes here
done
There are varia...
What is JavaScript's highest integer value that a number can go to without losing precision?
...fifty-four million seven hundred forty thousand nine hundred ninety-one
To put this in perspective: one quadrillion bytes is a petabyte (or one thousand terabytes).
"Safe" in this context refers to the ability to represent integers exactly and to correctly compare them.
From the spec:
Note ...
JavaScript chop/slice/trim off last character in string
I have a string, 12345.00 , and I would like it to return 12345.0 .
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