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Questions - columnsorting

Sort csv columns in alphabetical order and print out (JAVA)

List<String> ret = new ArrayList<>(); BufferedReader r = new BufferedReader(new InputStreamReader(str)); Stream lines = r.lines().skip(1); lines.forEachOrdered( ...
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JoeyOC

java

csv

arraylist

bufferedreader

columnsorting

Votes: 0

Answers: 1

Latest Answer

I suggest introducing some new class and overriding it's toString method and specify the order to be printed there and handle like below This should work public class Example { public static void ...
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HariHaravelan

Python: If dataframe has a column name containing a certain string, append column to different dataframe

I've seen this answered a lot for values, but not for the column header itself. Say I have my original dataframe, df1: axx byy czz 0 1 2 3 1 4 5 6 And a second dataframe, df2: ...
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jcat

python

pandas

dataframe

append

columnsorting

Votes: 0

Answers: 2

Latest Answer

You can use filter for this: new_df = pd.concat([df2, df1.filter(like='yy')], axis=1) Output: >>> new_df dd ee byy 0 7 8 2 1 9 10 5 Or df.columns.str.contains, like you we...
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user17242583

Separate filter and sorting button for react table

I want to create a separate button for each column in react table, to sort as well as to filter similar to the picture given below. I'm able to make the button work, but every single time I'm trying ...
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wgetDJ

reactjs

filtering

react-table

columnsorting

Votes: 0

Answers: 1

Latest Answer

There is a table instance property setSortBy() that can be used to set sorting programatically. You can set a sort by passing it an array of objects to combine multiple sorts: setSortBy([{id: column.i...
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Joe1992

Add sorting to &quot;code&quot; column in WooCommerce coupon list

I am trying to alphabetically and numerically sort the coupon code admin column. I have some coupons that is made up with only numbers and others that is only letters. I would like to display: All th...
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Schalk Joubert

wordpress

woocommerce

backend

coupon

columnsorting

Votes: 0

Answers: 1

Latest Answer

$query->set( 'meta_key', '..' ) won't work because it's not about a metakey. Instead you have to use a custom SQL query and you can use $query->set( 'post__in', .. ) So you get: // Make column s...
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7uc1f3r

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