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Get URL query string parameters
...andom hour of a random workday........ Absolute nonsense. There is no such word as 'never'. ANYTHING is dangerous when you use it wrong, ANYTHING is useful when you use it right....... 10 years ago a lot of people were talking like that regarding IFRAMEs. evil, absolute stupidity. absolute security ...
Initial size for the ArrayList
...;(10), you are setting the list's initial capacity, not its size. In other words, when constructed in this manner, the array list starts its life empty.
One way to add ten elements to the array list is by using a loop:
for (int i = 0; i < 10; i++) {
arr.add(0);
}
Having done this, you can n...
How to sum array of numbers in Ruby?
...code base most important, but since various communities tend to prefer one word over another, it’s nonetheless useful to know the alternatives.
To emphasize the map-reduce verbiage, here’s a version that is a little bit more forgiving on what ends up in that array.
array.map(&:to_i).reduce...
Switch statement multiple cases in JavaScript
...tness and density of representation? Better semantics through the includes word? Take your pick.
– ErikE
Jul 18 '19 at 15:21
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How do I check that a Java String is not all whitespaces?
...n-whitespace characters rather than all non-whitespace since it refers to "word characters" defined as A-Z, a-z, 0-9, and underscore.
– Rob Raisch
May 28 '11 at 15:30
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Counter increment in Bash loop not working
...nwijk there needs to be a space before the square bracket (to 'delimit the words', formally speaking). Bash cannot otherwise see the end of the previous expression .
– EdwardGarson
Jan 27 '18 at 17:40
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Check if one list contains element from the other
...are contained in the
specified collection (optional operation). In other words, removes
from this list all of its elements that are not contained in the
specified collection.
true if this list changed as a result of the call
Its like
boolean b = list1.retainAll(list2);
...
Altering a column: null to not null
...since there are many answers "above") - if that's what you meant, then the wording really needs to change and you should include the line of the answer you refer to
– PandaWood
Aug 28 '15 at 4:31
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How to reset AUTO_INCREMENT in MySQL?
...wered Sep 16 '14 at 22:39
trust_wordstrust_words
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Check if list contains element that contains a string and get that element
...yList.Length; i++)
{
if (myList[i].Contains(myString)) // (you use the word "contains". either equals or indexof might be appropriate)
{
return i;
}
}
Old fashion loops are almost always the fastest.
sh...