glas | WebGL in WebAssembly with AssemblyScript | Game Engine library
kandi X-RAY | glas Summary
kandi X-RAY | glas Summary
WebGL in WebAssembly with AssemblyScript. This is a work-in-progress port of Three.js, a JavaScript 3D WebGL library, into AssemblyScript.
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QUESTION
I'm currently programming a math program. It has the features of starting, then displaying math questions until you answered 10 correctly, and then stopping. It works, but the user can only confirm their answer when they press a button (confirm()
). This is really annoying. I wanted to make it so that it also activates if the user presses enter
while in the entry field.
How to call an event if the user presses enter while their cursor is within the entry field?
...ANSWER
Answered 2022-Mar-17 at 17:36You bind the event to the widget in question.
In the example below, ''
is the key in question, and return_pressed
is the name of the function or method it triggers when the key is pressed.
See this for some more details.
sidenote: you might also want to read up on bind_all
QUESTION
I have an issue with which I've been battling for a couple of days now and I cannot understand what the problem is.
I want to fire up an event when a certain element hits the top of my
They're all span
, with different classes. I'm detecting the class with el.classList.contains("myclass")
. See my snippet below, with pagenum
in the function, which gets picked up (although several times, but that's another minor issue). It works with line
, line-group
, and pagenum
. It doesn't work with mspage
.
Can someone tell me please what I am missing?
Thanks.
UpdateI just noticed that if I give the mspage
elements a height of 2 rem then it does detect them. Ideally I wanted those span
s to be invisible to the user, and if I use display:none
or visibility:hidden
they don't get caught.
ANSWER
Answered 2022-Jan-27 at 02:33Using elementFromPoint
is not a good approach. Your interested element will not be detected if it doesn't happen to stay under that point. Even worse, the chances for a zero height element to be detected is zero. You should compare the offsetTop
of your interested element with the scrollTop + offsetTop
of the scrolling element. The find
can be further optimised with binary search if necessary.
QUESTION
Please see the following reproducable example:
...ANSWER
Answered 2022-Jan-03 at 17:27Try this:
QUESTION
I am trying to remove duplicates from a dataset. Please see the following lines for a minimal reproducible example of the dataframe.
...ANSWER
Answered 2022-Jan-02 at 15:22You don't have to change datatypes of columns in order to remove duplicates. And your columns names are strings so you cant type cast int32 datatype.
For dropping duplictes use drop_duplicates function that would work fine.
QUESTION
When a URL returns an HTML document with
ANSWER
Answered 2021-Oct-26 at 11:22A script tag's language can be specified via the type
attribute, although today you will rarely see any other language being used, thus by default JS is the default language used to execute scripts.
To understand where that text is coming from let's examine the script between the tags:
QUESTION
Hello fellow more experienced javascript sufferers :)
i'm building a form but i have problems with my custom validation.
For you to test the form: https://pro.formview.io/#/iisqnchhqsvcpgy/validationlooptest
I made it with form.io...
In this form the user selects a task, an action and a commodity(goods) and adds it to a table(changes_EditGrid). The validation displays the error message (valid = "The selection has been already assigned.";) as soon the user chooses to have the same combinations of task, action and goods multiple times inside the table.
Validation:
...ANSWER
Answered 2021-Jul-26 at 23:48It's not clear what type of data goods1
and goods2
contain, so let's assume they contain a value "0" or "3" etc.
With this in mind we can simply check if these variables contain "other" value "4" and if so, skip the check and continue the loop:
QUESTION
Choose Lenses & Buy
//*[@id="content-column"]/div[3]/div/div/div[9]/a[1]
Choose Lenses
//*[@id="content-column"]/div[3]/div/div/div[9]/a
Choose Lenses
//*[@id="content-column"]/div[3]/div/div/div[8]/a
Kies uw glazen en koop
//*[@id="content-column"]/div[3]/div/div/div[9]/a
Velg glass og kjøp
//*[@id="content-column"]/div[3]/div/div/div[8]/a
Välj glas och köp
//*[@id="content-column"]/div[3]/div/div/div[8]/a
...ANSWER
Answered 2021-Jun-18 at 09:20OP has share this HTML :
QUESTION
I have a following problem. I would like to save a list into a csv (in the first column). See example here:
...ANSWER
Answered 2021-Feb-24 at 16:38l = ["Hallo", "der Pixer", "Glas", "Telefon", "Der Kühlschrank brach kaputt."]
with open("file.csv", "w") as msg:
msg.write(",".join(l))
QUESTION
given the question you know I'm fairly new... I need help with the following: via an api I get each time a different object, the like of which is included below. Each object has 'ingredients' stored in strings such as: strIngredient1, strIngredient2, etc. Now not all of the strings have value as in this key-value pair: ("strIngredient5": null). How do I manage to get only the strings that are not null? Given that I don't know in advance how many strIngredients my object will have? And also given that each strIngredient has a different suffix number?
...ANSWER
Answered 2021-Feb-03 at 19:05What you can do is you can convert the object to an array with a key value pair using:
const tempArray = Object.entries(arr[0]);
So this will convert the object to a nested array:
[[key, value], [key, value], [key, value], ... ]
And then use the .filter array operator so that you can remove all of the values that are null:
const filteredArray = tempArray.filter(([key, value]) => value !== null );
And finally, you can convert back to an object using the fromEntries method of the Object class.
const filteredObj = Object.fromEntries(filteredArray);
QUESTION
I have data like following
12 x ATG 370 g, 12 x 720 ml, 1 Glas = 0.97, 1 kg = 2.03
versch. Sorten, 2 x 250 g, 1 Packung = 1.-, 100 g = 0.40
2 x 950 g, 1 Packung = 4.98, 1 kg = 4.47, tiefgekühlt
versch. Sorten, 2 x 500 g, 1 Packung = 0.65, 1 kg = 1.-
3,5 % Fett, 3 x 1 Liter, 1 Packung = 0.76, 1 Liter = 0.60
Krönung Balance gemahlen oder Krönung Aroma ganze Kaffeebohnen, 500 g, 1 kg = 6.44
versch. Sorten, 400 g, 1 kg = 5.60
400 g, versch. Sorten, 1 kg = 5.60
Expected Outcome
12 x 720 ml => { pack: 12, weight:720 , unit: ml }
2 x 250 g. => { pack: 2, weight:250 , unit: g }
2 x 950 g => { pack: 2, weight:950 , unit: g }
2 x 500 g => { pack: 2, weight:500 , unit: g }
3 x 1 Liter => { pack: 3, weight:1 , unit: Liter }
500 g => { pack: 1, weight:500 , unit: g }
400 g => { pack: 1, weight:400 , unit: g }
400 g => { pack: 1, weight:400 , unit: g }
I tried the following code
...ANSWER
Answered 2021-Jan-04 at 10:02You can use
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