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Rank function in MySQL
...Starting with MySQL 8, you can finally use window functions also in MySQL:
https://dev.mysql.com/doc/refman/8.0/en/window-functions.html
Your query can be written exactly the same way:
SELECT RANK() OVER (PARTITION BY Gender ORDER BY Age) AS `Partition by Gender`,
FirstName,
Age,
Gender
F...
Android 4.2: back stack behaviour with nested fragments
With Android 4.2, the support library got support for nested fragments see here . I've played around with it and found an interesting behaviour / bug regarding back stack and getChildFragmentManager() . When using getChildFragmentManager() and addToBackStack(String name), by pressing the back butt...
How to check date of last change in stored procedure or function in SQL server
...as changed last time. I know how to check creation date (it is in function properties window in SQL Server Management Studio).
I found that in SQL Server 2000 it wasn't possible to check modify date ( look at this post: Is it possible to determine when a stored procedure was last modified in SQL ...
How do I include a pipe | in my linux find -exec command?
...
The job of interpreting the pipe symbol as an instruction to run multiple processes and pipe the output of one process into the input of another process is the responsibility of the shell (/bin/sh or equivalent).
In your example you can ei...
Most efficient way to create a zero filled JavaScript array?
...t efficient way to create an arbitrary length zero filled array in JavaScript?
41 Answers
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Can I escape html special chars in javascript?
I want to display a text to HTML by a javascript function. How can I escape html special chars in JS? Is there an API ?
15 ...
How to install a gem or update RubyGems if it fails with a permissions error
...g is probably misconfigured.
For details about rbenv see the following:
https://github.com/sstephenson/rbenv
http://robots.thoughtbot.com/post/47273164981/using-rbenv-to-manage-rubies-and-gems
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How can I transition height: 0; to height: auto; using CSS?
...height to something bigger than your box will ever get.
See JSFiddle demo provided by Chris Jordan in another answer here.
#menu #list {
max-height: 0;
transition: max-height 0.15s ease-out;
overflow: hidden;
background: #d5d5d5;
}
#menu:hover #list {
max-height: 5...
Host 'xxx.xx.xxx.xxx' is not allowed to connect to this MySQL server
This should be dead simple, but I cannot get it to work for the life of me.
I'm just trying to connect remotely to my MySQL server.
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What is pseudopolynomial time? How does it differ from polynomial time?
...eUploader: {
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