wick | This is a library for functional reactive programming | Functional Programming library
kandi X-RAY | wick Summary
kandi X-RAY | wick Summary
This is a library for functional reactive programming in Ruby. It's not maintained, and I don't recommend using it for anything other than exploration.
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Top functions reviewed by kandi - BETA
- Process user commands
- Transforms network commands
- render the log message
- Combines a new Message with the same message .
- Returns a new List with the given msg .
- Returns a list of all state events that were found .
- Get log messages
- Perform the scanner .
- Creates a new String with the values of the stream .
- Returns an array with the given predicate
wick Key Features
wick Examples and Code Snippets
Community Discussions
Trending Discussions on wick
QUESTION
I have a list of actions object. I am trying to make it a list of string on basis of action type
Sample data
...ANSWER
Answered 2021-May-30 at 15:26Use toList()
QUESTION
The following problem description was taken from the Shopee Code League 2021.
For each ticket, identify all contacts from each user if they have the same contact information. Each of these tickets is related either directly or indirectly through Email, Phone or Order ID, therefore each ticket belongs to the same user. For example:
- Ticket A and B are linked through
Order ID - Tickets B and C are linked through
Phone - Tickets C and D are linked through
Email - Tickets A and D are indirectly linked through tickets
A>B>C>D
In this example, this user has a total of 14 Contact. The ticket_trace/contact pair for this user would be 0-1-34567-78999, 14.
For each ticket, identify all other ID that belong to the same user, sorted in ascending order, as well as the total Contact the user had. Generate a csv file with 2 columns in the below format:
Note that there are 500,000 rows of data. What is the most efficient way of solving this problem in a short time with the least time complexity and memory usage?
Problem DatasetSample of input file, contacts.json:
ANSWER
Answered 2021-Mar-06 at 10:39This is my attempted solution. I didn't have enough time to process all 500,000 rows though. Basically, I iterate through the array of data and compare their attributes in sequence. Yeah, a very slow way.
QUESTION
I am trying to remove everything after the comma , preceded by a [ (an open bracket) and ? (a question mark) in both strings with a regular expression.
I have input like:
Together, Let's End Their War: Promoting a Culture of Health among Veterans on the Gulf - How strongly do you value your relationship with [Field-2]?
and
Together, Let's End Their War: Promoting a Culture of Health among Veterans on the Gulf - During the Clinical Scholars Program, with [Field-2], have you partnered new project(s) other than your team's Wicked Problem Impact Project?
So I want to remove the ? in the first string and the following in the second string
, have you partnered new project(s) other than your team's Wicked Problem Impact Project?
I want to end up with
Together, Let's End Their War: Promoting a Culture of Health among Veterans on the Gulf - How strongly do you value your relationship with [Field-2]
and
Together, Let's End Their War: Promoting a Culture of Health among Veterans on the Gulf - During the Clinical Scholars Program, with [Field-2]
I have
(?<=]),\s*([^,])+|\?
The pattern seems to be capturing what I want
but when I run my macro I get Method 'Replace' of object 'IRegEep2' failed
https://regex101.com/r/c9lDYD/1
I have run many other regex patterns with my macro with no issue so not sure what the problem is.
...ANSWER
Answered 2021-May-23 at 15:17I think the lookbehind is not supported in vba, but if the question mark should come after matching a comma and a part between square brackets you can use a capture group without an alternation |.
When using an alternation | the question mark will be matched anywhere in the string.
You might use a capture group and a negated character class [^
In the replacement use group 1 $1
QUESTION
i have two different arrays one have keys and one have values i want to combine this two arrays and create new one?
...ANSWER
Answered 2021-May-04 at 12:18Don't make it unnecessarily complex by doing multiple things with nested loops, instead; as per "the clean code" do one thing per function so you may find your logical error easily ...
Check out code bellow, it may help ...
QUESTION
I have noted multiple questions regarding the outline usage and installation but as I lack sufficient rep.points, I am not allowed to ask questions on them, so my apologies if this is a duplicate question.
As a capstone project I am attempting to build a basic program that extracts financial data from yahoo finance and displays it to the user in graphical form (candlestick_OCHL).
I've initially started using mplfinance and although I've got relatively satisfactory results, finplot appears to offer a few more customisation options which I think could better represent the data in graphical form, namely aspects such as sub plotting(2:2) which I cant seem to do with mplfinanace.
Ive attempted to install finplot via cmd (below indicates windows ver. and python ver.), the finplt is 1.6
However when using jupyterlab the following issue continuously appears:
could anyone possibly advise a course of action, or if not is there a different module that can offer more customizations (sub plotting,axes-title,wick markers, etc)
...ANSWER
Answered 2021-Mar-25 at 13:19Mplfinance provides two procedures for creating subplots. One, called "Panels" requires the subplots to be stacked vertically, but is very simple to implement. The other, called "External Axes" allows any configuration of subplots you choose.
Click here to read more about subplots in mplfinance.
P.S. Be sure to read the complete tutorials, for the two procedures for subplots, here:
Additional Information about positioning subplots can be found here.
There are also a number of other customizations documented here.
QUESTION
I am trying to understand the example in Chapter 2 of the online book, Object-Oriented Programming with ANSI-C. I think that I understand it, except for one thing: assigning a value to a block of memory that hasn't been type-cast. Let me explain:
There is a struct with two members:
ANSWER
Answered 2021-Apr-16 at 18:56* (const struct Class **) p = String; is not simply an instruction to “insert a pointer into the block”. After the cast (const struct Class **) converts the value of p to a pointer to a const struct Class *, the * operator says “Make this converted pointer into an lvalue for an object at that address.”
Thus, * (const struct Class **) p is a reference to a const struct Class * at that address. It is as if you had defined an object with const struct Class *x; and then used the name x in source code like x = String;: The x is a reference to the object, and x = String; sets the value of that object. Similarly, * (const struct Class **) p is a reference to an unnamed object at p, and * (const struct Class **) p = String; sets the value of that object.
It is at the beginning of the allocated memory because that is where p points.
Upon reviewing the C standard, it does not explicitly say that converting the void * returned from malloc to another type, such as const struct Class **, produces a pointer to an object starting at the same place as the memory allocated by malloc. However, this is understood. Whenever we convert a foo * to bar *, if the conversion is defined and produces a pointer usable for accessing an object (obeys the relevant alignment and aliasing rules), then the bar object starts in the same place as the foo object, or, in the case of void *, the same starting place that the void * points to.
For one particular case, when a pointer to converted to a pointer to character type, the C standard says the result is a pointer to the first byte of the object. So we know that converting malloc’s return value to char * would yield a pointer to the start of the space. I do not see that the standard says this explicitly for other types, but it is understood to be the intent.
So * (const struct Class **) p = String; puts the value of String at the start of memory pointed to by p.
QUESTION
I am new to data.table, I have a dataset with person names and countries, and I want to know the most frequent names by country.
The dataset looks like this:
...ANSWER
Answered 2021-Apr-15 at 16:40Here's a slightly modified approach to count those words:
QUESTION
In our Angular 8 project, some of the routes are loaded lazily using the following syntax
...ANSWER
Answered 2021-Apr-14 at 12:58Found the solution, It was a piece of code I've written before that is not supported in macOS, which is Positive Lookahead and Lookbehind in RegExp.
QUESTION
I am relatively new to extracting data from a JSON file to a HTML page. Please could someone help. When I try to extract data from the file shows.json, it shows up on my page when deployed as 'Undefined'.
Here is the code that I have used to extract the data from the JSON file and show it on a chosen page.
HTML:
...ANSWER
Answered 2021-Mar-09 at 11:27You can loop through the contents of the json using the .map() function.
QUESTION
I'm pretty new to DOM eventlisteners and for a project it's imperative we use it!
The idea is to have users click on images out of a list (image-list). their first click is supposed to change the first banner(image)'s source to the chosen/clicked on image, the second click changes the second banner's source....
I'm at a point where i've tried a lotta different things but i'm scratching my head at why it doesn't work. I'd appreciate anyone taking a look and I'd love to hear some feedback/tips to improve things all together in the future, i'm here to learn!
html
...ANSWER
Answered 2021-Mar-22 at 19:32You have several issues:
- You need to re-organize the flow of your code
- You misspelled "gekozenAvatar2"
- You called
bannerFunctiein the click handler assignment
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
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Install wick
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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