This websocket connection fails. The funny thing is this was working a couple days ago. I downgraded electron from 6 to 5.0.6 but this didn’t help. Server Client (also tested from pure node) When I try it in the browser, I get cors error. Thus, I allowed cors which made it work When I run this from elec…
Tag: javascript
How to find nth Fibonacci number using Javascript with O(n) complexity
Trying really hard to figure out how to solve this problem. The problem being finding nth number of Fibonacci with O(n) complexity using javascript. I found a lot of great articles how to solve this using C++ or Python, but every time I try to implement the same logic I end up in a Maximum call stack size exc…
Plotly – How to remove the rangeslider
By default, candlestick and ohlc charts display a rangeslider. It seems like there’s no parameter to change the setting. So I’ve looked at javascript code in html file but was not able to find a clue to remove it. Can someone explain how to remove the rangeslider from candlestick chart? Answer I f…
Use zlib.js to decompress python zlib compress
On the server side I use python zlib to compress a string as follows: The result of the previous code is the following On the client side I use zlib.js to decompress I get the following error what am I doing wrong? Answer The problem was coding. in python I used base64 to encode. On the client side: Thank you
How to insert javascript code into Jupyter
I’m trying to insert this script on custom.js. I changes to color red all the negative currency. I want it to be applied to all pandas dataframes printed on Jupyter. After adding it to all custom.js available on jupyter/anaconda folders, it still didn’t change anything. Can someone help me? Answer
Accessing the dataLayer (JS variable) when scraping with python
I’m using beautiful soup to scrape a webpages. I want to access the dataLayer (a javascript variable) that is present on this webpage? How can I retrieve it using python? Answer You can parse it from the source with the help of re and json.loads to find the correct script tag that contains the json: Run…
How to replace a comma with an underscore in Django template filter
Hi I have javascript as follows contains django variables. all results are a query result fro my view: The problem am facing is if the value of item is a comma separated value, then the id is not passing to the template I have. But if the value of item is a one word my code is working perfectly and
Odoo. Hide some options in field selection
I have some selection field in my model. Here example: In some cases I need hide specific options in selection(or radio buttons). How I can do this properly? Below screen from base calendar module which can more explain about my problem. Thanks in advance. Answer I found the solution. First of all we need to …
Convenient way to wrap long SQL statements in javascript
In python, one can use “”” to wrap long MySQL statements. For example, However, if I try the same thing in javascript, there will be syntax error. Is there some kind of javascript equivalent for python’s “””string encapsulation? If no, what are some best practices for…
Can a website detect when you are using Selenium with chromedriver?
I’ve been testing out Selenium with Chromedriver and I noticed that some pages can detect that you’re using Selenium even though there’s no automation at all. Even when I’m just browsing manually just using Chrome through Selenium and Xephyr I often get a page saying that suspicious ac…