pjs | Quickly filter | Runtime Evironment library
kandi X-RAY | pjs Summary
kandi X-RAY | pjs Summary
pjs is a cli tool that can accept input on stdin, or read from a list of files. Its filter, map and reduce options take expressions to be run, in that order, and applies them to the supplied input. The expressions themselves can contain identifiers used by keys in String.prototype, which will automatically be bound to the given line. This lets you save a bit of typing with your one-liners, while still giving you access to all your JS string functions! Check out some of the examples below to see how they translate. The current line and value can also be accessed via the $ variable, and the tool supports json output. pjs also includes lodash functions, which can be accessed via the _ object, and chained using $$. as well as Ramda and point-free style.
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Community Discussions
Trending Discussions on pjs
QUESTION
There is an array with some numbers. All numbers are equal except for one. I'm trying to get this type of thing:
...ANSWER
Answered 2021-Jan-20 at 06:53I would do this:
QUESTION
Ok some I'm making a drag and drop program using PJS on Khan Academy and here is my code:
...ANSWER
Answered 2020-Dec-21 at 03:42You're a lucky man, because I don't have to sift through all this code to know what's the issue (or else I would have helped someone else tonight, really, this is way too much code). Your problem is math. Your solution is easy.
The problemHere's what's going on: when the object is low enough to go through the floor, you invert and divide by 2 gravityStrength
. This is the exact place where things go wrong.
If the object falls more pixels than gravityStrength / 2
under the ground level, it cannot go up again, as it's position when you add the new gravityStrength
will still be under the ground. Then it will revert it's direction and half gravityStrength
again, making sure that it won't budge from this spot ever again (unless you move it by hand). It's definitively stuck.
Change this:
QUESTION
I have an array of elements to insert in a database. For each of them, I have to check their integrity (I send "Bad request" if I don't find an element):
...ANSWER
Answered 2020-Dec-05 at 00:17The error message is correct, the second parameter of reduce
is the next entry of the array being reduced, which in this case is the promises
array.
So the immediate solution is to await
the promise without trying to call it:
QUESTION
ANSWER
Answered 2020-Sep-02 at 11:25use position: fixed
instead of absolute
and use z-index of interactive div to something higher than one
and lastly don't keep anything inside the div that shows the particles..
I know Its not much understandable as you are not using React.js but the problem you are incurring would be solved with this.
so my component contains the particles.js file and all my other
to
if you can see i have used a class particles
for my particles component. Here is its styling
QUESTION
Trying to add particles.js effect to my main header, but it doesnt seem to work, and i cant find out why.
Tried to add class/id particles-js with no success.
Heres my fiddle: https://jsfiddle.net/thek1d21/dtj0Lz3w/21/
Almost everytime i manage to find solutions on my own, but not this time.
Thanks.
My code:
...ANSWER
Answered 2020-Apr-09 at 14:23You just forgot to include jQuery and particles.js into the page:
QUESTION
I am getting an Uncaught SyntaxError: Unexpected end of input on line 36 when working with particles.js.
Code: https://jsfiddle.net/30qtvprj/
Main issue part of the code (where the error is triggered):
ANSWER
Answered 2020-Mar-20 at 02:15I think your jsonstuffs needs to be an object like so:
QUESTION
I am very new to python. I have a script that will take a screenshot. I need this script to save the file with the date and time on it. for example, I want it to look like "SC112019" or something like that. Here is my current code:
...ANSWER
Answered 2019-Nov-20 at 19:33import datetime
import pyautogui
pic= pyautogui.screenshot()
now = datetime.datetime.now()
pic.save(r'S:\Public\pjs\screenshots\SC{}{}.png'.format(now.month, now.year))
QUESTION
I have a TestComplete project, called: automation.pjs, which contains some tests.
I want to run those tests using the command line and observe the results in the command line too.
I'm using TestComplete 14 on Windows OS.
Is it possible? Which command shall I run? Do I need to download a specific plugin?
Thank you.
...ANSWER
Answered 2019-Nov-19 at 13:35You can also input these commands into windows task scheduler to have them run periodically!
-specify the path to your testcomplete.exe, input arguments such as /r, /e, /p etc.
e.g
cd ..\..\Program Files (x86)\SmartBear\TestComplete 14\Bin
TestComplete.exe "C:\Users\user.name\documents\ProjectSuite1\automation.pjs" /r /e
QUESTION
i am new in android i have a app that when i start the app has crashed. the error is ::
Attempt to invoke virtual method 'void android.widget.ListView.setAdapter(android.widget.ListAdapter)' on a null object reference
my MainActivity code is ::
...ANSWER
Answered 2019-Aug-18 at 09:09You are calling
QUESTION
I am new in android. I have an app and when I click on the send button I get an error in the app:
...ANSWER
Answered 2019-Aug-15 at 15:42First of all, the string passed in your mDatabase.execSQL()
inside onCreate()
is not a valid db query due to typo (INTEGEER) and wrong spacing during string concatenation. It should be:
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