didi | continuous update , the main business process | BPM library
kandi X-RAY | didi Summary
kandi X-RAY | didi Summary
Imitating didi taxi wechat applet, in continuous update, the main business process, data encapsulation and request are realized, and the applet will continue to update...
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of didi
didi Key Features
didi Examples and Code Snippets
function Di(){ql.startNonterminal("DirAttributeValue",Ll),Sl(14);switch(Al){case 28:vl(28);for(;;){Sl(167);if(Al==28)break;switch(Al){case 13:vl(13);break;default:Hi()}}vl(28);break;default:vl(33);for(;;){Sl(168);if(Al==33)break;switch(Al){case 14:vl
Community Discussions
Trending Discussions on didi
QUESTION
I have a parent component and a child component.
- The parent component sends data to the child.
- The child modifies the value and the parent should see the change reflected.
But nevertheless there is something that I am not doing well because I do not understand the mechanisms of react well.
Parent component
...ANSWER
Answered 2022-Mar-31 at 08:52React can't monitor free variables for changes. You need to store data in a state (or use some external system like Redux).
If you want to change the state from a different component, then you need to pass the function which changes it to the component.
QUESTION
I have this example df:
...ANSWER
Answered 2022-Mar-04 at 14:37The problem is that it is sorting a string and April
is before March
. You have to convert the string into a date first and then sort your entries. For example like this:
QUESTION
I have a dataframe where some columnnames wouldn’t be clear if you don’t see the other columns. For example column ‘blue1’. It means the blue chair of designer Mal would cost 5 dollar.
...ANSWER
Answered 2022-Feb-24 at 16:52We could do this in a two step in rename_with
where the first one matches
the 'blue', 'yellow', 'orange' followed by 1 and the second to match the same prefix followed by 2 and we paste with '_chair', '_bedframe' respectively
QUESTION
I got a new Mac and I was trying to setup python as I didi in my previous systems.
I followed this guide (and double checked many others like that) but I was not successful at having python
pointing to the right version.
ANSWER
Answered 2021-Sep-22 at 22:32Ok I found a solution meanwhile. using the oh-my-zsh plugin for pyenv fixed it.
QUESTION
I'm getting the following error when trying to run
...django-admin runserver
ANSWER
Answered 2021-Aug-02 at 13:15your should always use the manage.py utility after first creating the project with django-admin, basically they are the same thing but manage.py have the setting/configurations for that project..so issues like this can be avoided. if your aim of using it is more specific..please notify
QUESTION
I'm working on an app, similar to uber, didi, etc. I have a problem when making the animations of the vehicles (going from point A to point B), I found this code on Internet and it works quite well:
...ANSWER
Answered 2021-Jun-20 at 04:06Currently in your posted code, animateMarker
creates a marker for each "segment" of the polyline - it starts and stops the movement of the marker along the one segment, and it does this asynchronously. This would have the effect of a marker created (simultaneously) at the start of every segment and each one animated in parallel (nearly). Not what you want.
So you have two things to change:
- Create the marker once at the start of the first segment.
- Continue the animation of the second and later segments after the first (or previous leg completes.)
Easy way to do the above is to modify the animateMarker
to accept the list of points rather than a single point. The list of points is your polyline (ruta
).
I made some comments where the method was modified from your original.
QUESTION
I am using docker with ngnix, php and mysql. Also i am using api platform version 2.6.4. After i while when the server is doing nothing and then when i do a request to an endpoint it will return normal response but also with the json the was in the body of request. I tried to debug this but this does not come from the code it seems it is form ngnix or I do not know. But this happens after the server is idle for some time no request are send but then when i send a request the response also have the body of request. But also this do not apply for all request sometimes the response is good without request body. For example i send post request to login endpoint with body
...ANSWER
Answered 2021-May-19 at 07:34The problem was in my configuration of php container i did have open port 9000 (-p 9000:9000). So anybody was able do an attack after this request "POST /usr/local/lib/php/PEAR.php 200" the server started do this. After fixig this configuration and reinstalling containers everythink is fine. closing
QUESTION
I like very much css grid because of its simplicity. But there seems to be a performance issue with css grid that flexbox does not have.
I have implemented a two column full screen page both columns having a form with input box and a list of items with overflow-y:auto. One example where the left and right panel are implemented using flexbox and one where left and right panel are implemented with css grid.
this is the flexbox version : https://web-platform-wtfgmj.stackblitz.io/
and this is the css grid version : https://web-platform-wtfgmj.stackblitz.io/index2.html
Open the developper tools in chrome and enable paint flashing (tools/rendering has to be enabled). When typing in one of the input boxes, the css grid version will repaint all items in the list. The flexbox version does not have this problem.
I would like to understand why css grid repaints all items in the list when typing in the input box ? And can it somehow be avoided ?
Update : Seems to be problem with stackblitz... included as code snippets
Update 2: because it's little bit burried in comments: So I filed a bug report with chrome (bugs.chromium.org/p/chromium/issues/detail?id=1204446, upon suggestion of dgrogan) and they seem to confirm that it is a performance issue with chrome's current grid implementation. Apparently they are busy with a new implementation LayoutNGGrid which would solve the issue
...ANSWER
Answered 2021-Apr-27 at 16:36I've been able to reproduce the problem locally (almost at least). As you can see in the following image, in my browser (Chromium v92.0.4488.0) only an area on the far right of the column is repainted - exactly the area where the scrollbar will be displayed when it is used.
Using Firefox (v88.0) or Safari (v14.0.3), on the other hand, neither in the Flexbox nor the grid example anything other than the input is being repainted.
Since you don't use absolute values for the height of the containers, I suspect it happens due to the calculation of the height and whether the scrollbar needs to be displayed. Chrome seems to behave differently here than other browsers.
A simple fix seems to be to define an absolute height for the containers (vh, although it's a relative unit, seems to work too):
QUESTION
I'm trying to find corresponding TestRun to TestJob, documents match on "name" field. I have trouble with the $match, maybe I don't understand how $let is supposed to work?
testJob
document
ANSWER
Answered 2021-Mar-25 at 10:31{ $lookup: {
from: 'testRuns',
let: {
testName: '$name'
},
pipeline: [
{ $match: {
$expr: {
$eq: [
"$$testName",
"$name"
]
},
}},
{ $project: { _id : 0, runDate: 1, status: 1, jobNumber: 1 } },
{ $sort: { runDate: -1 } },
{ $limit: 1}
],
as: "lastRun"
}
}
QUESTION
Hi I have a little meme editor using the imgflip public api. I usually develop using Angular but I'm trying to learn react so I'm a little lost right now.
On my project when I load the page I get a list of all the meme templates available, then when you select one template you have the template and one text field for each meme text line. The number of input texts changes on each template this is where I'm stuck.
The idea is to get all the input text values, send it to the api and show the generated meme to the user.
This is my code right now:
App.js
...ANSWER
Answered 2021-Feb-22 at 09:49First, you need to keep track of values in the inputs, by add an array to the TextBox
and making inputs controlled.
Second, you need to pass the values to the parent. For that you can add a handler method, which will remember the values into a ref
, like
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