negative | Encode Ruby programs as whitespace | Transpiler library
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kandi X-RAY | negative Summary
Encode Ruby programs as whitespace
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QUESTION
I was reading this code (source):
...ANSWER
Answered 2021-Jun-16 at 02:16The n2 - n1
in the case of a negative number as a result when converted to bool
will yield true
. So n1
turns out to be less than n2
. That's why it is a bad practice to use int
s in such Boolean context.
Yes, as stated in the documentation:
...comparison function object which returns true if the first argument is less than the second
But the implementation of the comparison here leads to failure. Try this and see for yourself:
QUESTION
I am trying to make a custom lexicon for text analysis using python. I have a data frame with the binary categorization of emotion. If the value is 1, I want to put the column name in the lexicon for each row and wrap them with ['column name']. For example,
I have a sample data frame as below:
...ANSWER
Answered 2021-Jun-15 at 21:08You can use a lambda
function on each row and then convert the result to a dict
like so:
QUESTION
I am doing sentiment analysis, and I was wondering how to show the other sentiment scores from classifying my sentence: "Tesla's stock just increased by 20%."
I have three sentiments: positive, negative and neutral.
This is my code, which contains the sentence I want to classify:
...ANSWER
Answered 2021-Jun-15 at 14:44Because HappyTransformer does not support multi class probabilities I suggest to use another library. The library flair
provides even more functionality and can give you your desired multi class probabilities, with something like this:
QUESTION
ANSWER
Answered 2021-Mar-18 at 15:40You need to define a different surrogate posterior. In Tensorflow's Bayesian linear regression example https://colab.research.google.com/github/tensorflow/probability/blob/master/tensorflow_probability/examples/jupyter_notebooks/Probabilistic_Layers_Regression.ipynb#scrollTo=VwzbWw3_CQ2z
you have the posterior mean field as such
QUESTION
I have a comment section on my website and each message have its created_at
date time. After fetching it from the MariaDB database, I get a string like "2021-06-15T12:45:28.000Z" (ISO 8601). Then, I convert it to a "x minutes ago" text instead of the full date.
But then, I'm having some trouble when the date is parsed.
...ANSWER
Answered 2021-Jun-15 at 12:33Try adding or subtracting the timezoneOffset of the local computer from the UTC you get when you pass Z
I fixed your plural too
QUESTION
I'm currently using the prompt package in Node to get user input on the command line, however, I would like to return a variable from prompt.get - how would I store the return variable/where can I access it from? I'm relatively new to Node.
...ANSWER
Answered 2021-Jun-15 at 06:51You could initialize the variable outside the callback, and then set the variable inside of the callback:
QUESTION
I would like to find minimum distance of each voxel to a boundary element in a binary image in which the z voxel size is different from the xy voxel size. This is to say that a single voxel represents a 225x110x110 (zyx) nm volume.
Normally, I would do something with scipy.ndimage.morphology.distance_transform_edt (https://docs.scipy.org/doc/scipy-0.14.0/reference/generated/scipy.ndimage.morphology.distance_transform_edt.html) but this gives the assume that isotropic sizes of the voxel:
...ANSWER
Answered 2021-Jun-15 at 02:32Normally, I would do something with scipy.ndimage.morphology.distance_transform_edt but this gives the assume that isotropic sizes of the voxel:
It does no such thing! You are looking for the sampling=
parameter. From the latest version of the docs:
Spacing of elements along each dimension. If a sequence, must be of length equal to the input rank; if a single number, this is used for all axes. If not specified, a grid spacing of unity is implied.
The wording "sampling" or "spacing" is probably a bit mysterious if you think of pixels as little squares/cubes, and that is probably why you missed it. In most situations, it is better to think of pixels as point samples on a grid, with fixed spacing between samples. I recommend Alvy Ray's a pixel is not a little square for a better understanding of this terminology.
QUESTION
When running the first "almost MWE" code immediately below, which uses conditional panels and a "renderUI" function in the server section, it only runs correctly when I comment out the 3rd line from the bottom, observeEvent(vector.final(periods(),yield_input()),{yield_vector.R <<- unique(vector.final(periods(),yield_input()))})
. If I run the code with this line activated, it crashes and I get the error message Error in [: subscript out of bounds
which per my research means it is trying to access an array out of its boundary.
ANSWER
Answered 2021-Jun-14 at 22:51Replace the line you commented out with this
QUESTION
ANSWER
Answered 2021-Jun-13 at 03:02So, this is not exactly what you want but at least it has the same layout as you want with a simpler approach.
So, the main challenges are:
Taking a curve cutout on the
CardView
probably need to be built programmatically with canvas for a better result. But for simplicity, this is replaced by aBottomAppBar
wrapped in aCoordinatorLayout
in order to have the curve effect with the top circle/gap.Replacing the top
View
withFab
in order to have an Inset FAB by setting thelayout_anchor
to theBottomAppBar
. Check material design for this.And having the cutout behavior requires to make the FAB like it doesn't exist by setting a transparent
backgroundTint
& removing theoutlineProvider
Making the top cutout (gap) of a particular row get overlapped to the top row like if it is a part of it. This works with the negative margin on the root view.
QUESTION
My data set comes from an excel file set up by non-data orientated co-workers. My data is sensitive, so I cannot share the data set, but I will try to make an example so it's easier to see what I'm talking about. I have a unique identifier column. My problem is with the date columns. I have multiple date columns. When imported into R, some of the columns imported as dates, and some of them imported as excel dates. then some of the cells in the columns have a string of dates (in character type). not all the strings are the same size. Some have a list of 2, some a list 7.
I'm trying to Tidy my data. My thoughts were to put all the collection dates in one column. Here is where I'm stuck. I can use pivot_longer() bc not all the columns are the same type. I can't convert the excel dates into R dates w/out getting rid of the list of strings. And I can' get rid of the list of strings, bc I'm running into the Error: Incompatible lengths. I think my logic flow is wrong and any advice to point me in the right direction would be helpful. I can look up coding after i get my flow right.
What I have:
...ANSWER
Answered 2021-Jun-14 at 19:04Since you didn't post real data, we have to make some assumptions on the structure of your dataset.
DataAssuming, your data looks like
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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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