widen | A library for narrowing and widening characters | Data Manipulation library
kandi X-RAY | widen Summary
kandi X-RAY | widen Summary
A library for narrowing and widening characters
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of widen
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Trending Discussions on widen
QUESTION
I have an object with fixed keys that I use as an enum-like object. The values are variable length arrays. This works as desired. However it requires duplicating the same type assertion on every value in the object. Is there a way to type them all at once instead of individually?
...ANSWER
Answered 2021-Jun-13 at 13:42The best solution I could find was using mapped types:
QUESTION
I have looked at the documentation, and examples, and other answers. But, for the life of me, I can't get the DT::datatable()
to widen just one column in my output. When I set the option to include _all
columns, it works, but obviously not what I want.
Here is a working example:
...ANSWER
Answered 2021-Jun-12 at 13:11For targets
you can use a column index number (indexing is zero-based):
QUESTION
library(ggplot)
library(ggforce)
...ANSWER
Answered 2021-Jun-09 at 18:20for ordering them, try changing the facet_wrap like this:
facet_wrap( ~ cat_f + cntry, scales = "free_x", strip.position = "bottom")
To remove the labels, you can remove both using strip.text.x
and then use geom_text
to add the country name to the plots:
theme(strip.text.x = element_blank()) + geom_text(aes(label = cntry, x = Inf, y = Inf), vjust = 2, hjust = 2)
You will have to adjust the arguments x, y, vjust and hjust to according to the final size of your plot.
My suggestion is to present the information on the gap as colours and shapes, as the plot below:
QUESTION
I plot the estimates of six countries using facet_wrap. I would like to add one layer and divide the countries into two groups a
and b
while keeping the facet_wrap option. This means that i would like to see the plots separated by each country in both groups a
and b
.
Here is the plot when all countries are together:
...ANSWER
Answered 2021-Jun-08 at 06:31I don't understand the intended output; is this what you are trying to do?
QUESTION
I know that you can be tricky and make a known property on a passed in dictionary into a literal value. For instance in the case of a dictionary with an "id", we could do this:
...ANSWER
Answered 2021-Jun-08 at 01:54Yeah, this is a pain point in TypeScript. A while back I filed microsoft/TypeScript#30680 to request some simple way to annotate generic function signatures to infer types as if the caller had used a const
assertion, without requiring the caller to actually do that. That feature request is still open, but I don't know when or if it will be implemented.
For now, there are tricks to getting similar behavior, but they are mysterious to the uninitiated. One way which seems to work fairly consistently is to have two generic type parameters, one corresponding to the actual value being passed in (call it T
), and the other corresponding to the part of that type you want to infer narrowly (call it N
). Then you constrain T
to the relevant type, using N
to represent the part with literals in it, and constrain N
to a union containing string
, number
, and boolean
. Like this:
QUESTION
Let's say i have a code like this :
...ANSWER
Answered 2021-May-24 at 11:08From Java 11 onwards, the java
command is able to compile and run a single Java source file with a static void main(String[])
entry point method. (This feature was added as JEP 330.)
The online tutorials are correct for Java 10 and earlier, and they are correct for cases where more than one Java source file needs to be compiled.
QUESTION
I am wondering if there is any tidyverse function that can make a dataset longer by applying a value in one column. Easier to explain if I provide an example. Evetually I want to use this for turnbing a person-level survival dataset to a person period, but for now I just want to know this simple thing.
Here is the data. We have an id variable (id
), a time invariant predictor (sex
), and a variable that tells us how many observation points the participant in question was observed for.
ANSWER
Answered 2021-May-24 at 01:42Instead of pivot_longer
, we can do this easily with uncount
QUESTION
In the following code:
...ANSWER
Answered 2021-May-22 at 16:12max
is provided on Int
via implicit extension method. Try
QUESTION
I have two models I am trying to write some tests around but getting an error ONLY when the 2nd test stub is added.
Error
...ANSWER
Answered 2021-May-17 at 23:05Try using self.project.id
or use id instead of pk
Or use Project.objects.create
method with necessary fields
QUESTION
I want my simple KV
function to produce an object with a key being a literal type and not widened to string:
ANSWER
Answered 2021-May-13 at 01:20Ok I think i've answered my question, so I'll post my answer here but if there a better solution I'm open to that and will keep this open for another day before closing:
Solution:
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Install widen
On a UNIX-like operating system, using your system’s package manager is easiest. However, the packaged Ruby version may not be the newest one. There is also an installer for Windows. Managers help you to switch between multiple Ruby versions on your system. Installers can be used to install a specific or multiple Ruby versions. Please refer ruby-lang.org for more information.
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