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Why is a combiner needed for reduce method that converts type in java 8
... is fine.
Another way to achieve what you want :
int length = asList("str1", "str2").stream().mapToInt (s -> s.length())
.reduce(0, (accumulatedInt, len) -> accumulatedInt + len);
Here the type of the stream matches the return type of reduce, so you can use the two parameter ve...
How to automatically add user account AND password with a Bash script?
I need to have the ability to create user accounts on my Linux (Fedora 10) and automatically assign a password via a bash script(or otherwise, if need be).
...
How to get the number of days of difference between two dates on mysql?
...ATEDIFF function ?
Quoting the manual's page :
DATEDIFF() returns expr1 – expr2
expressed as a value in days from one
date to the other. expr1 and expr2
are date or date-and-time expressions.
Only the date parts of the values are
used in the calculation
In your case, you'd use :...
Force line-buffering of stdout when piping to tee
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edited Oct 9 '18 at 18:21
Greg Dubicki
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What is the difference between char * const and const char *?
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How do you use variables in a simple PostgreSQL script?
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How to insert element as a first child?
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164
Try the $.prepend() function.
Usage
$("#parent-div").prepend("<div class='child-div'>s...
How to check if a variable is null or empty string or all whitespace in JavaScript?
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Running SSH Agent when starting Git Bash on Windows
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In a git bash session, you can add a script to ~/.profile or ~/.bashrc (with ~ being usually s...
Use dynamic variable names in JavaScript
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