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How to give Jenkins more heap space when it´s started as a service under Windows?
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see also stackoverflow.com/questions/14762162/…
– user817795
Aug 28 '17 at 3:40
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Check if all elements in a list are identical
...ut will return False.
For checkEqual2 and checkEqual3 it's harder to adapt comparison from a == b to a is b.
timeit result, for Python 2.7 and (only s1, s4, s7, s9 should return True)
s1 = [1] * 5000
s2 = [1] * 4999 + [2]
s3 = [2] + [1]*4999
s4 = [set([9])] * 5000
s5 = [set([9])] * 4999 + [set(...
postgresql - sql - count of `true` values
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Cast the Boolean to an integer and sum.
SELECT count(*),sum(myCol::int);
You get 6,3.
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How to count the number of occurrences of an element in a List
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I'm pretty sure the static frequency-method in Collections would come in handy here:
int occurrences = Collections.frequency(animals, "bat");
That's how I'd do it anyway. I'm pretty sure this is jdk 1.6 straight up.
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How to do associative array/hashing in JavaScript
...te between keys obj1 and obj2; they're both converted to string and just become something like "Object". Total fail, and makes type-safe serialization with references and cyclic-references intact difficult or non-performant in JavaScript. It's easy in Flash/AS3.
– Triynko
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When tracing out variables in the console, How to create a new line?
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Why do indexes in XPath start with 1 and not 0?
Some colleagues and I were comparing past languages we had programmed in and were talking about our experience with VBScript with its odd features such as 1-based index instead of 0-based indexes like almost every other language has, the reasoning being that it was a language for users (e.g....
Java Generate Random Number Between Two Given Values [duplicate]
...ange )
so the code would be :
int Random =10 + (int)(Math.random()*(91));
/* int Random = (min.value ) + (int)(Math.random()* ( Max - Min + 1));
*Where min is the smallest value You want to be the smallest number possible to
generate and Max is the biggest possible number to gen...
Getting a better understanding of callback functions in JavaScript
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You should check if the callback exists, and is an executable function:
if (callback &&...
Creating Unicode character from its number
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