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Generating random strings with T-SQL
...oducible manner:
alter procedure usp_generateIdentifier
@minLen int = 1
, @maxLen int = 256
, @seed int output
, @string varchar(8000) output
as
begin
set nocount on;
declare @length int;
declare @alpha varchar(8000)
, @digit varchar(8000)
, @specials var...
Get all unique values in a JavaScript array (remove duplicates)
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Find row where values for column is maximal in a pandas DataFrame
...,columns=['A','B','C'])
>>> df
A B C
0 1.232853 -1.979459 -0.573626
1 0.140767 0.394940 1.068890
2 0.742023 1.343977 -0.579745
3 2.125299 -0.649328 -0.211692
4 -0.187253 1.908618 -1.862934
>>> df['A'].argmax()
3
>>> df['B'].argmax()
4
>...
Evenly distributing n points on a sphere
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15 Answers
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Active
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Could not locate Gemfile
...
164
You do not have Gemfile in a directory where you run that command.
Gemfile is a file containin...
how to calculate binary search complexity
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14 Answers
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How do I shuffle an array in Swift?
...uffle and shuffled are native starting Swift 4.2. Example usage:
let x = [1, 2, 3].shuffled()
// x == [2, 3, 1]
let fiveStrings = stride(from: 0, through: 100, by: 5).map(String.init).shuffled()
// fiveStrings == ["20", "45", "70", "30", ...]
var numbers = [1, 2, 3, 4]
numbers.shuffle()
// number...
Spring Boot JPA - configuring auto reconnect
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142
I assume that boot is configuring the DataSource for you. In this case, and since you are usin...