Javascript | Algorithms implemented in JavaScript for beginners | Learning library
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kandi X-RAY | Javascript Summary
Algorithms implemented in Javascript for beginners, following best practices.
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QUESTION
I have scripts In my React app that are inserted dynamically later on. The scripts don't load.
In my database there is a field called content
, which contains data that includes html and javascript. There are many records and each record can include multiple scripts in the content
field. So it's not really an option to statically specify each of the script-urls in my React app. The field for a record could for example look like:
ANSWER
Answered 2022-Apr-14 at 19:05Rendering raw HTML without React recommended method is not a good practice. React recommends method dangerouslySetInnerHTML to render raw HTML.
QUESTION
Trying to work with node/javascript/nfts, I am a noob and followed along a tutorial, but I get this error:
...ANSWER
Answered 2021-Dec-31 at 10:07It is because of the node-fetch
package. As recent versions of this package only support ESM, you have to downgrade it to an older version node-fetch@2.6.1
or lower.
npm i node-fetch@2.6.1
This should solve the issue.
QUESTION
If i search the same question on the internet, then i'll get only links to vscode website ans some blogs which implements it.
I want to know that is jsconfig.json
is specific to vscode
or javascript/webpack
?
What will happen if we deploy the application on AWS / Heroku, etc. Do we have to make change?
...ANSWER
Answered 2021-Aug-06 at 04:10This is definitely specific to VSCode.
The presence of jsconfig.json file in a directory indicates that the directory is the root of a JavaScript Project. The jsconfig.json file specifies the root files and the options for the features provided by the JavaScript language service.
Check more details here: https://code.visualstudio.com/docs/languages/jsconfig
You don't need this file when deploy it on AWS/Heroku, basically, you can exclude this from your commit if you are using git repo, i.e., add jsconfig.json
in your .gitignore
, this will make your project IDE independent.
QUESTION
I updated my Chrome and Chromedriver to the latest version yesterday, and since then I get the following error messages when running my Cucumber features:
...ANSWER
Answered 2022-Feb-03 at 08:25It seems something has changed in the new version of ChromeDriver and it is no longer possible to send some special chars directly using send_keys method.
In this link you will see how it is solved (in C#) --> Selenium - SendKeys("@") write an "à"
And regarding python implementation, check this out --> https://www.geeksforgeeks.org/special-keys-in-selenium-python/
Specifically, my implementation was (using MAC):
QUESTION
Hi am facing an issue while running flutter project in MacBook Air M1 chip Lap. Tried all possibilities couldn't find where is the exact problem.
All basic solutions like flutter clean, flutter pub get, pod deintegrate & install, flutter build ios, flutter run
but still same issue. only on iOS simulator not deploying.
Any solution for this. Thanks in advance.
Error
...ANSWER
Answered 2022-Feb-02 at 04:43I have been facing this same issue for some time now. the same setup is working nicely in a mac with intel chip. But i have even done a resetup of my system, m1 mac still throws the same error.
QUESTION
I've read an article about JavaScript parseInt
, which had this question:
ANSWER
Answered 2022-Feb-21 at 15:36I've searched about it on ecmascript standard, and saw this:
The first step is converting the input to `string` if it is not
:
19.2.5 parseInt ( string, radix )
The parseInt function is the %parseInt% intrinsic object. When the parseInt function is called, the following steps are taken:
Let inputString be ? ToString(string).
- Let S be ! TrimString(inputString, start).
...
So, I've checked the values on string-based using String
function to see what is the output for each of them:
QUESTION
In JavaScript, values of objects and arrays can be indexed like the following: objOrArray[index]
. Is there an identity "index" value?
In other words:
Is there a value of x
that makes the following always true?
ANSWER
Answered 2021-Oct-05 at 01:31The indexing operation doesn't have an identity element. The domain and range of indexing is not necessarily the same -- the domain is arrays and objects, but the range is any type of object, since array elements and object properties can hold any type. If you have an array of integers, the domain is Array
, while the range is Integer
, so it's not possible for there to be an identity. a[x]
will always be an integer, which can never be equal to the array itself.
And even if you have an array of arrays, there's no reason to expect any of the elements to be a reference to the array itself. It's possible to create self-referential arrays like this, but most are not. And even if it is, the self-reference could be in any index, so there's no unique identity value.
QUESTION
I am trying to get this link to work, performing a DELETE
request:
ANSWER
Answered 2021-Dec-25 at 22:28As suggested here, the following will suffice:
QUESTION
I want to be able to call C# code from JavaScript. The mono project used to have a WASM SDK that you could download from their old Jenkins server, but that is no longer public. Existing docs tend to point toward those builds. The Azure Devops builds do not include this SDK. A few messages I've seen on their Github account indicate that they are now focusing on the .NET 6 for WASM. I do not wish to use the Blazor components. Is there a way in .NET 6 to build a minimally sized WASM binary without the Blazor UI?
...ANSWER
Answered 2021-Aug-26 at 01:25Yes it's absolutely possible. Blazor does not have a monopoly on C#/WASM and it's far from clear that it's going to wind up being the best long term option (and a lot of evidence it's not).
I recommend starting with the Uno WASM Bootstrap. https://github.com/unoplatform/Uno.Wasm.Bootstrap
QUESTION
I can confirm this issue happened in flutter above 2.5. Using 2.2.3 is fine. The question becomes why this feature been removed in 2.5 ? And how to enable it in flutter 2.5?
[Origin Question]I'm using SingleChildScrollView on flutter web with desktop browser. Scrolling only works on mouse wheel but not on mouse click (drag). How can I map mouse click to touch and scroll like mobile?
...ANSWER
Answered 2021-Sep-18 at 12:19Flutter change mouse scroll behavior after 2.5. See this for detail.
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