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Is it possible to use JavaScript to change the meta-tags of the page?
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@bobince: Actually, the SKYPE_TOOLBAR one still takes effect if you insert it with js (which is useful as html5 validator doesn't like that meta tag).
– DaedalusFall
Nov 15 '11 at 13:23
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Should a “static final Logger” be declared in UPPER-CASE?
...ike Boolean.TRUE, Boolean.FALSE, TimeUnit.MINUTES, String.CASE_INSENSITIVE_ORDER or Collections.EMPTY_LIST, they may be followed by . as well.
– cbliard
Mar 29 '13 at 16:29
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How to uninstall editable packages with pip (installed with -e)
I have installed some packages with -e
6 Answers
6
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How do I make an HTML button not reload the page
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In HTML:
<form onsubmit="return false">
</form>
in order to avoid refresh at all "buttons", even with onclick assigned.
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Time complexity of Sieve of Eratosthenes algorithm
...oose upper-bound is n(1+1/2+1/3+1/4+1/5+1/6+…1/n) (sum of reciprocals of all numbers up to n), which is O(n log n): see Harmonic number. A more proper upper-bound is n(1/2 + 1/3 + 1/5 + 1/7 + …), that is sum of reciprocals of primes up to n, which is O(n log log n). (See here or here.)
The "find...
How can I delete one element from an array by value
... will delete every instance of the value passed to it within the Array. In order to delete the first instance of the particular element you could do something like
arr = [1,3,2,44,5]
arr.delete_at(arr.index(44))
#=> [1,3,2,5]
There could be a simpler way. I'm not saying this is best practice,...
How to Concatenate Numbers and Strings to Format Numbers in T-SQL?
...ery it's works for me exactly
with cte as(
select ROW_NUMBER() over (order by repairid) as'RN', [RepairProductId] from [Ws_RepairList]
)
update CTE set [RepairProductId]= ISNULL([RepairProductId]+convert(nvarchar(10),RN),0) from cte
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How does one parse XML files? [closed]
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Good example is the "Purchase Order Example" in the middle of this example from microsoft. msdn.microsoft.com/en-us/library/58a18dwa.aspx. You avoid having to create a schema -- your c# class is the schema, adorned with C# attributes.
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Git merge without auto commit
... FYI: If you want to merge the changes and then commit as if you had manually typed all of the changes you merged in (as opposed to a traditional merge) you need to run rm .git/MERGE_HEAD afterward, which will force git to forget that the merge happened.
– Jonn
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How might I find the largest number contained in a JavaScript array?
... and getting the 0th value is by far the worst method (and it modifies the order of your array, which may not be desirable). For the others, the difference is negligible unless you're talking millions of indices.
Average results of five runs with a 100,000-index array of random numbers:
reduce took...