raman | Modern C Range Manipulations Library | Computer Vision library
kandi X-RAY | raman Summary
kandi X-RAY | raman Summary
With Raman you can manipulate ranges easily: transform, filter, sort, etc.
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QUESTION
I am getting two errors one in Quiz.dart and another in Main.dart.
In main.dart I am getting an error on answerQuestion: _answerQuestion,
Error: [The argument type 'void Function(int)' can't be assigned to the parameter type 'void Function()'.]
Main.dart
...ANSWER
Answered 2021-Jun-06 at 14:50VoidCallback
is a void Function()
prototype but you pass to answerQuestion
the void Function(int)
. Use, for example, ValueSetter
.
In regarding to second error check how you pass parameters to Answer
constructor. I think you have named parameters (they are wrapped with curved parenthesis) but you pass them as positional.
QUESTION
I'm trying to pass a simple prop to another component in Vue 3.0.11, but I can't seem to get it to work. Here's my App component:
...ANSWER
Answered 2021-May-16 at 13:24You're trying to pass it into the prop using the v-bind:
shorthand syntax: :
.
Vue is expecting you to pass in the variable Importing
. This doesn't exist, so it resolves as undefined.
Because your message is just an inline string, you need to either remote the :
or wrap "Importing" with single quotes or backticks (useful if you want to do string interpolations that aren't complex enough to warrant a computed):
QUESTION
I am trying to split a string having multi-delimiters in it but want to first check if the string satisfies the regex and then split based on it. Example:- The testString will contain ://,:,@,:,/ these characters in specific order and I need to first check if the given string satisfies the pattern or not and if satisfy then split it. The string other characters can also contain these in it but I need to split based on order of these ://,:,@,:,/
...ANSWER
Answered 2021-Apr-22 at 05:50If you first validate the pattern, then you shouldn't do split()
after. Use capturing groups to gather the data you already validated.
E.g. in a simple case, foo@bar
, with separator @
, you would validate with ^([^@]+)@(.+)$
, i.e. match and capture text up to @
, match but don't capture the @
, then match and capture the rest:
QUESTION
I built a script (from different scripts of my work group) to read out data from a folder. The problem is at the end I get a data array with 1x49 cell. I need the data in a matrix array for a waterfall plot with matlab.
The final matrix I need has in the first column the variable 'wave' and from column 2 to i ( the number of cells in my data array) the data from my data array.
I don't know how to get into the single array fields.
This is what I wrote to get the data in the array:
...ANSWER
Answered 2021-Apr-13 at 13:12Given that all your files have the same structure, I think it would be better to use readtable()
.
QUESTION
I have a file, something like this
...ANSWER
Answered 2021-Mar-18 at 11:29Perl to the rescue!
QUESTION
- I want to collate a large set of csv files based on a timestamp that is in the first column of each source csv file (ts.csv, x.csv, y.csv and z.csv in this example). All csv files have the same number of rows.
- Before the csv are collated, when they are written out to the collated.csv I want each row to have some additional information at the front: row number, FILENAME without .csv, timestamp.
- Timestamp should come from the 2nd column of the ts.csv file (each row has a different timestamp). To clarify ts.csv has 2 timestamps, the first column has the timestamp that is used to collate all files, and the 2nd column has the timestamp that is added to all other files. This 3rd part is already resolved thanks to Ed Norton in this question
For the other parts I've modified his script slightly to print additional fields and also added this other line to my bash script
...ANSWER
Answered 2021-Jan-21 at 11:23Your output doesn't match your sample input but try the following (using GNU awk for array sorting):
QUESTION
I have a file of about 1 Million records. I need to extract the records which have different FName and LName for id.
Input File
...ANSWER
Answered 2021-Jan-13 at 14:10This one-liner should do the job:
QUESTION
The website build is at https://5efbc255ca51be00080b5219--epic-raman-086510.netlify.app/ . It looks like the javascript isn't running, and only the html version(supposed to only be displayed to search engines) is being displayed.
It kinda looks like it might only be the home page.
You can visit theWebsiteBuildLink/publications
, or theWebsiteBuildLink/publications
to see it working for other pages.
I've noticed the tab at the top of my browser displays a loading animation indefinately
Update
So it had something to do with the images being ads. The components were named things like AdImg
and such, and in a folder called ads. I had adblocker disabled but for some reason this problem kept happening. I changed the name away from "Ad" to a code word and suddenly everything loads right.
It's still really concerning that just because so images named 'Ads' couldn't load, that every image on my website failed loading. Can anyone answer
- Why images in an ads folder, or created by an ads component were not loading properly, even with adBlocker disabled.
- Why this caused every other image on my website to fail loading
ANSWER
Answered 2020-Jun-28 at 15:22I see the following stacktrace in the console:
QUESTION
I have a string in Bash which may or may not start with any number of leading spaces, e.g.
...ANSWER
Answered 2020-Dec-01 at 11:06The best thing to do is to use parameter expansions (with extended globs) as follows:
QUESTION
This question is closely related to this question:
There are many tsv files containing classification elements like this:
doc1.tsv
...ANSWER
Answered 2020-Nov-18 at 20:481st solution: With yoru shown samples, could you please try following, written and tested in GNU awk
.
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