beru | The Basic Epub Reader for Ubuntu | Media library
kandi X-RAY | beru Summary
kandi X-RAY | beru Summary
desktop, as well. Beru features full support for Epub files and preliminary support for CBZ and PDF files. Watch the progress at
Support
Quality
Security
License
Reuse
Top functions reviewed by kandi - BETA
Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of beru
beru Key Features
beru Examples and Code Snippets
Community Discussions
Trending Discussions on beru
QUESTION
I'm trying to reproduce the following output of dplyr
code with R
package collapse
.
dplyr
Code
ANSWER
Answered 2021-May-01 at 19:28The fmean
by default uses na.rm = TRUE
. Also, there is an option to specify the grouping within fmean
i.e. g
. By default, TRA
is NULL
and it returns a summarised output, but we can change it to replace_fill
to return the full length
QUESTION
First time poster - pls be nice.
I have a df with 2 columns, which I would like to pivot such that each unique value in one of the columns become the column names of the new df with its associated values in the cells of that column.
Consider starwars as an example...
...ANSWER
Answered 2020-Nov-12 at 03:28names_from
takes the value of the column which we want as column names in wide format and values_to
takes the values of those columns. Here we can use names_from
as homeworld
as we want those values as column name.
QUESTION
I have a simple table and I want to sum two comlumns. On top of than only when a relevant checkbox is checked.
The table is like that
...ANSWER
Answered 2020-Aug-08 at 09:34This should do it. Feel free to ask if some detail is not understood.
QUESTION
I would like using tidyverse to rename some columns in a list with Tibbles respect to the names of the elements I use in a map function call. example:
...ANSWER
Answered 2020-Jul-14 at 19:13One workaround is to use an anonymous function inside rename_at()
instead of a formula to avoid the issue of .x
and .
referring to the same object. You could also use an anonymous function for the map()
function and the tilde in rename_at()
.
QUESTION
For example, I have two Arrays converted into ArrayList which is firstName and lastName. I want to sort these two lists using the first names, the last name will follow through the first names.
Expected output:
...ANSWER
Answered 2020-Feb-08 at 16:37 String[] firstNames = {William, Johnson, Andrew};
String[] lastNames = {Dasovich, Beru, Wiggins};
//Will convert arrays above into list.
List firstNameList = new ArrayList();
List lastNameList = new ArrayList();
Map lastNameByFirstName = new HashMap<>();
for (int i = 0; i < firstNames.length; i++) {
lastNameByFirstName.put(firstNames[i], lastNames[i]);
}
//Conversion
Collections.addAll(firstNameList, firstNames);
Collections.sort(firstNameList);
for (String firstName : firstNameList) {
lastNameList.add(lastNameByFirstName.get(firstName));
}
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install beru
Support
Reuse Trending Solutions
Find, review, and download reusable Libraries, Code Snippets, Cloud APIs from over 650 million Knowledge Items
Find more librariesStay Updated
Subscribe to our newsletter for trending solutions and developer bootcamps
Share this Page