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Replace duplicate spaces with a single space in T-SQL
...
This would work:
declare @test varchar(100)
set @test = 'this is a test'
while charindex(' ',@test ) > 0
begin
set @test = replace(@test, ' ', ' ')
end
select @test
share...
Find the most frequent number in a numpy vector
...()[0][0]
3
>>> %timeit collections.Counter(a).most_common()[0][0]
100000 loops, best of 3: 11.3 µs per loop
>>>
>>> import numpy
>>> numpy.bincount(a).argmax()
3
>>> %timeit numpy.bincount(a).argmax()
100 loops, best of 3: 2.84 ms per loop
>>> ...
How do you change the width and height of Twitter Bootstrap's tooltips?
...hat size on up. This is what I recommend:
.tooltip-inner {
min-width: 100px;
max-width: 100%;
}
The min-width declares a starting size. As opposed to the max-width, as some other would suggest, which it declares a stopping width. According to your question, you shouldn't declare a final ...
How to remove “Server name” items from history of SQL Server Management Studio
... and Settings\<USER>\Application Data\Microsoft\Microsoft SQL Server\100\Tools\Shell\SqlStudio.bin
How to clear the list:
Shut down all instances of SSMS
Delete/Rename the file
Open SSMS
This request is registered on Microsoft Connect
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Constant Amortized Time
...g all money from previous room, but can only fit only 1 more money.
After 100 times, the new room fits 100 count of money from previous and 1 more money it can accommodate. This is O(N), since O(N+1) is O(N), that is, the degree of 100 or 101 is same, both are hundreds, as opposed to previous story...
Error: “The sandbox is not in sync with the Podfile.lock…” after installing RestKit with cocoapods
... answered Jul 7 '15 at 9:20
100grams100grams
3,26433 gold badges2626 silver badges2525 bronze badges
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Change URL parameters
...console
jQuery.param.querystring(window.location.href, 'a=3&newValue=100');
It will return you the following amended url string
http://benalman.com/code/test/js-jquery-url-querystring.html?a=3&b=Y&c=Z&newValue=100#n=1&o=2&p=3
Notice the a querystring value for a has ...
How might I find the largest number contained in a JavaScript array?
...ss you're talking millions of indices.
Average results of five runs with a 100,000-index array of random numbers:
reduce took 4.0392 ms to run
Math.max.apply took 3.3742 ms to run
sorting and getting the 0th value took 67.4724 ms to run
Math.max within reduce() took 6.5804 ms to run
custom findmax ...
AWS MySQL RDS vs AWS DynamoDB [closed]
...ry about managing a clustered data store. So if your application requires 1000 reads/writes per second, you can just provision your DynamoDB table for that level of throughput and not really have to worry about the underlying infrastructure.
RDS has much of the same benefit of not having to worry ...
How do you use the ? : (conditional) operator in JavaScript?
...chael RobinsonMichael Robinson
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5
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