patter | Pipe to Mattermost - Pipe stdout directly to Mattermost | Command Line Interface library
kandi X-RAY | patter Summary
kandi X-RAY | patter Summary
Pipe stdout directly to Mattermost.
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Top functions reviewed by kandi - BETA
- Send the message
- Returns the channel id for a given user
- Return the message channel id
- Format a message
- Upload a file
- Get a user id by name
- Get channel id by name
patter Key Features
patter Examples and Code Snippets
Community Discussions
Trending Discussions on patter
QUESTION
- Context: I work with satellite images that I filter to transform to arrays of 1s and 0s, based on the presence of snow (0 for snow, 1 for non-snow). My code creates an array of
NaNs, searches for each snow pixel if at least one of the neighbor is non-snow (in a cross patter, cells painted red in the picture below), and inputs "1" in thenanarray. Once I do that for my entire matrix I end up with lines where a line cell = 1, rest are nans. - Problem: I end up with a matrix with several lines inside. What I count as a line is at least two cell equal to 1, in the direct neighborhoods. Meaning that for each line cell, if any of the 8 surrounding cells has a
1inside, they are forming a line (figure below shows the boundary between snow (purple) and non-snow cells (yellow). - What I have: I wrote an algorithm that counts the amount of cells in a line and records its starting/ending cells (see figure below, amount of cells through which the red line passes) so I can filter my lines by size at the end.
- What I want: my code works but is extremely slow. I coded it the best way I could but O was wondering if there was a way to be more efficient ?
Ps: Sorry about the clanky explanation, it is hard for me to explain clearly. The code will show you how it works, and the figures generated should make it clearer.
Some code to generate a "lines" matrix:
...ANSWER
Answered 2022-Apr-16 at 01:45There's an idea in image processing, which is find to a group of pixels which is contiguous, or a connected component. Once you break the image up into connected components, you can find the size of each component, and filter out small ones.
There's a fast way of doing this in the scipy package, called scipy.ndimage.label which you could apply like this:
QUESTION
I am working with post-processing of the log file arranged in the following format:
...ANSWER
Answered 2022-Mar-08 at 12:41You may use this sed:
QUESTION
I have got many topics on extracting all urls from a string and detecting urls with specific pattern. But not both. Sorry I am a bit rough in regex. Can someone please help.
Here is what I want:
...ANSWER
Answered 2022-Feb-21 at 13:24You can repeat all the allowed characters before and after matching /products/ using the same optional character class. As the character class is quite long, you could shorten the notation by wrapping it in a capture group and recurse the first subpattern as (?1)
Note that you don't have to escape the forward slash using a different separator.
QUESTION
I have one long String that contains the full name of the person and in the parentheses the skill for the person. However, in some cases, the same person has two skills.
For example:
...ANSWER
Answered 2022-Feb-16 at 06:14Here's a one-liner that creates a Map> of each person and their skill(s):
QUESTION
Hello guys I hope everyone is having a good one, I am trying to work with some AM/PM formats in lubridate on R but I cant seem to come up with a proper solution I hope you guys can correct meand help me out please!
I have a HUGE dataset that has date_time formats in a very rare way the format goes as follow:
First a number that represents the day, second an abbreviation of the month OR even the month fully spelled out a 12H time format and the strings " a. m." OR "p. m." or even a combination of more spaces between or missing "dots" then such as "a. m" to set an example please take a look at this vector:
...ANSWER
Answered 2022-Feb-13 at 17:45In this case, parse_date from parsedate works
QUESTION
The code works well
...ANSWER
Answered 2022-Jan-02 at 05:18The exhaustiveness checker knows that next has type Num a => [a] -> [a]. The empty list is a valid argument to next, even if you never actually call next on the empty list.
The key here is that you don't really want Num a => [a] as your argument type. You know it will only be called on an infinite list, so use a type that doesn't have finite lists as values.
QUESTION
I am new to Two Pointer patters and in particular the Sliding Window technique. I encountered this problem on leetcode - Count Nice Subarrays. I have seen many solutions that change the array to 0's and 1's and then it becomes an entirely different question of finding the number of subarrays that sum to K. But how does one apply a Sliding Window technique without manipulating the input array?
I have found one solution with a "truly" brief explanation but what is the proof that taking the difference of the low and high bounds will give the right answer? What does the lowBound signify? Any help or explanation of the intuition used is greatly appreciated. The solution is below and the link to the solution is here: Link to Discussion page
PS: I have tried reaching out to the author of the post but haven't received any advice
...ANSWER
Answered 2022-Jan-14 at 10:06In my answer, I have mentioned few lemmas. I have proved the first three in simple manners and provided only visual representation for the last 2. I have done so to avoid complexity and also because they seem trivial.
I have changed the variable names used in the algorithm. Throughout this discussion, I have assumed that k=2.
QUESTION
I have a dropdown component. Which will have 2 props.
- trigger (which will trigger the dropdown)
- list (the dropdown list content)
Here is my component:
...ANSWER
Answered 2021-Dec-21 at 06:46Basically if you want to use that component that way, try this. **I will write it in JS
QUESTION
I need to change multiple element's background color in a table, but I am not allowed to use javascript.
At first I've implemented a code to see the result I need, this time using javascript. The code works, but as I said I need to implement something with NO javascript. CSS only.
As you can see, I have a few rows in a table, and once clicked upon cells 1 or 2 the proper row assumes a certain color pattern. Such pattern applies to all rows in my table (there will be 12 rows in the final implementation).
I've found a solution for a single element, which I show in the div element, but it applies to one element only. I can't figure it out how to change all the td's in a row, with the color patter I need.
By the way, in each row there will be 35 cells. It won't be just 5, like in this example.
...ANSWER
Answered 2021-Nov-27 at 07:26I'm not saying this is a great idea, but it does what you're trying to do, without any javascript. It uses the same checkbox hack as your example div.
- Add a checkbox for each row, immediately before the table.
- Stick a label for the appropriate checkbox in the corresponding row. (This allows clicking the cell to toggle the checkbox.)
- Position the label absolutely so the click area covers the entire cell.
- Use a bunch of clunky sibling and nth-child selectors to target the appropriate cells and change their color.
This obviously isn't ideal, but it's workable for a relatively small table if you have no other options.
QUESTION
I have the following sample df
...ANSWER
Answered 2021-Oct-24 at 13:20There might be a more efficient way to do it, but I have used something like this before.
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