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Sort a list by multiple attributes?
...te a rank function, that ranks a list of classes where each object is in a group and has a score function, but you can add any list of attributes.
Note the un-lambda-like, though hackish use of a lambda to call a setter.
The rank part won't work for an array of lists, but the sort will.
#First, h...
GROUP_CONCAT ORDER BY
...
You can use ORDER BY inside the GROUP_CONCAT function in this way:
SELECT li.client_id, group_concat(li.percentage ORDER BY li.views ASC) AS views,
group_concat(li.percentage ORDER BY li.percentage ASC)
FROM li GROUP BY client_id
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How to write LDAP query to test if user is member of a group?
...ry which tests whether a user (sAMAccountName) is a member of a particular group. Is it possible to do that so that I get either 0 or 1 result records?
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How to print a groupby object
I want to print the result of grouping with Pandas.
14 Answers
14
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html select only one checkbox in a group
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This snippet will:
Allow grouping like Radio buttons
Act like Radio
Allow unselecting all
// the selector will match all input controls of type :checkbox
// and attach a click event handler
$("input:checkbox").on('click', function() {
// ...
How to use a variable to specify column name in ggplot
...use aes_string:
f <- function( column ) {
...
ggplot( rates.by.groups, aes_string(x="name", y="rate", colour= column,
group=column ) )
}
as long as you pass the column to the function as a string (f("majr") rather than f(majr)). Also note that we...
Disable ONLY_FULL_GROUP_BY
I accidentally enabled ONLY_FULL_GROUP_BY mode like this:
26 Answers
26
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How to sum a variable by group
...d column has numbers that represent the number of times I saw the specific groups from "Category".
15 Answers
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Authorize a non-admin developer in Xcode / Mac OS
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You need to add your OS X user name to the _developer group. See the posts in this thread for more information. The following command should do the trick:
sudo dscl . append /Groups/_developer GroupMembership <username>
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What is a method group in C#?
I have often encountered an error such as "cannot convert from 'method group' to 'string'" in cases like:
5 Answers
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