smallbox | Small Box optimization : store small item
kandi X-RAY | smallbox Summary
kandi X-RAY | smallbox Summary
Small Box optimization: store small item on stack and fallback to heap for large item. Requires Rust 1.36+.
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Trending Discussions on smallbox
QUESTION
I would like to pass array props
in LiveSellersBottomBox
so that I can pass its props to SellerLiveBox
. The code I created displays the same images as it receives the same image data. What I want is to receive different uri
from LiveSellersBottomBox
data. Could you let me know how I should do?
SellerLiveBox Code Below :
...ANSWER
Answered 2021-Feb-25 at 06:33Arrange the images in an array of an object having three images each and then render it:
Example: Expo Snack
QUESTION
When box-container have align-items: flex-start
boxes marked as b3
and b4
do not want to wrap items they contain. Why is it?
If you remove the line, wrapping works (bonus question, why items don't stretch parent container?)
...ANSWER
Answered 2021-Feb-20 at 00:11It's because stretch
(which is the default alignment) make the b3
b4
have full height of their parent container which is a needed constraint in order to have a wrapping. Without stretch you will simply have a, overflow since there is no height contraint. Inspect the element in both cases and you will notice that:
- With stretch the height is variable based on the parent container which is the screen size
- without stretch (when you define
align-items: flex-start
) the height is fixed based on the content (the 3 boxes inside)
You can get a similar behavior with b1
and b2
if you disable the default shrink effect:
QUESTION
I'm trying to push my API data into my chart, but there seems to be a problem with the timing of when the data is updated versus when the chart is rendered. I'm console.logging my two arrays, and it isn't showing anything in the array. Does anyone know what I need to change in order for my data to be updated to the state, before the chart renders with that data?
...ANSWER
Answered 2020-Nov-29 at 18:13use async- await properly, don't mix promise then method with await.
QUESTION
I am fetching the data with this url:
and I'm sure my dot notation is correct, but when I try to pass my api information to my child components an error is thrown.
I think it has something to do with async/await, or when the page is rendered, the data is not yet available to be read. But I'm not sure
...ANSWER
Answered 2020-Nov-28 at 23:37React needs to know what to render at all times. When the component is initially being rendered the external data is not yet set. At this point smallData[0]
will evaluate to undefined
. Calling .name
on undefined
will result in the error you encounter.
You need to tell React what to render while the data is being fetched, this can be as easy as saying that nothing has to be rendered (returning null
).
QUESTION
I am trying to make a simple html div with only its borders which expands and shrinks together with a textarea. I managed to code the needed js in order to do it,but i always get a small gap* around 2-3 pixels between the 2 elements,at their default position as well when they expand. Any ideas how to fix it ?
*It seems there is no gap in the snippet but there is gap when i try it in chrome,FF and edge.
proof :
...ANSWER
Answered 2020-Nov-10 at 11:50reduced the width of the div by the thickness of the border you are providing to the div.
here, if you have given border-width: 3; remove 6 pixels from the width of the div. this should resolve the issue.
QUESTION
I am working on a project which acts like a chat application and everytime I open a new thread through the pyqt5's gui, there is an error stating: QObject::connect: Cannot queue arguments of type 'QTextCursor'. I don't really know what I am doing wrong and your help is greatly appreaciated. Thanks in advance.
Here is my code:
...ANSWER
Answered 2020-Aug-02 at 21:27Use a QThread instead of a Thread.
Also, you might want to use the QTcpSocket and make super calls to QAbstractSocket instead of using the built-ins.
QUESTION
This is my initial code. I want it to print a desired text in the plain text box but it doesn't. I have tried running the code without any socket programming and it did work but when I added the sockets, the program just says not responding. The line where there is an error is bold (** **). And your help is greatly appreciated.
...ANSWER
Answered 2020-Jul-29 at 01:02All GUIs don't update/readraw widget on directly when you set changes but after execuiting all code in your function. This way it redraws all changes in one moment (instead of redrawing widgets many times for many changes) and this way GUI doesn't blink so much.
But your function uses accept()
to wait for connection so it doesn't end function and GUI can't redraw widgets.
Using repaint()
you can force GUI to redraw widget at once.
QUESTION
I've created a form to be able to calculate area using coordinates. So the user is supposed to enter coordinate pairs (y,x) and every time the user clicks add new form fields should show up with the two coordinate pairs. I came up with this code in JS
...ANSWER
Answered 2020-Jun-18 at 16:49Place the two new fields you append into a div
parent container and just append the div
instead of the two span
s.
Also, if you are not submitting the form data anywhere, you don't need the form
element and you won't need to set a name
for the form fields (each should have a different name when you do use it though).
Additionally, if you are going to use an h4
, it should be nested within an h3
element. Headings are not used for how they make the text look - - they are semantic (as is all of HTML).
And, you can just set up the new inputs
using DOM properties and methods instead of generic .setAttribute()
.
See additional comments inline.
QUESTION
Found alot of simular questions but they didn't help me I'm afraid. I got this simple jquery script
...ANSWER
Answered 2020-May-27 at 18:11You have to adjust the line $('#BIG').attr('style', 'background-image:url($id)');
to $('#BIG').attr('style', 'background-image:url(' + $id + ')');
or $('#BIG').attr('style',
`background-image:url(${$id})`);
QUESTION
I have a page currently that stores data into AsyncStorage as a stringified JSON object with the keys: "title", "description" and "rating". For each JSON object stored in Async, I would like to create a new component in a specific using the component
I have got this being read and converted back into JSON objects in a different page. My issue is I would like to have this data used to populate the screen with premade component called "calendarEntryBox" for each JSON object.
Currently I am able to have one component made for each item in an array, this array has items from Async pushed to it. For testing purposes it is stored with premade entries before Async does anything. However, since this AsyncStorage is async, when I try to put data from Async and store it in this array, the map function within the screens return view has already done it.
How can I take JSON objects retrieved asynchronously, use them to create a component and put this component into a on a page?
Thanks
- Here is the code I have for pushing items to an array from AsyncStorage
ANSWER
Answered 2020-Apr-25 at 23:48The codes which are provided didn't give enough info how you implemented what you wanted. here is an approach i would take for your case
in your component state i add a property named calendarEntries
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