frock | based tool for running fake HTTP | HTTP library

I recently started learning HTML and JS and got stuck at this point. I am using "cataas" to update a new image but every time I reload the page, nothing changes.

Here in my sample code,i want to apply the different colors for parent text of the each row in tree widget,How can i apply the background color to parent text row,i tried with Qbrush but i didn't get expected output.SocCan any one please tell me. Thank you in advance.

Given below is my sample code:

Here i have a sample code,in that i need to remove the borders of the particular rows in table widget.i tried many ways but i couldn't find any method.Can any one please tell me how can i remove the border of the table widget.I used gridlayout(False)but this method is used for to remove the all border of the table.please help me.Thank you in advance.

given below is my code:

I have a syntax error I can't see it. Here is my code.

I am creating a piece of code which allows the user to enter a correct pin in Python. I tried adding an if statement and I keep getting a syntax error on the colon.

This for a Python test. I have tried re indenting and removing the colon, but nothing has seemed to work.

There are 720 sentences in the stringr package. The has_colour <- str_subset(sentences, colour_match) command below is an attempt to pull out only the sentences with a colour in them. But it doesn't do this. It just pulls out the first 57 of 720 sentences. What am I doing wrong?

I keep getting this error "ValueError: operation parameter must be str". Having looked on here, I still couldn't figure out what was wrong in my code.

I'm trying to get the user to enter in a pin number (four numbers) which the database will then validate by looking at the customer ID's. At the moment, it works if I get the user to enter any of the ID pins and I program it so they can enter any ID for them to access, but I want them to access their own accounts. So if I enter, for example, Jeremy's unique pin, it will prompt me with a hello Jeremy message. At the moment, if I enter a four digit number, nothing simply happens. The code I have so far is :

I'm fairly new to the C language. Here my question is that the switch case in the function getDiscount(int ch, float total) only reads the default case and execute the code. I can't identify any errors as it runs correctly, but is generating a wrong answer. Here's my complete code. Does my scanf statements take their ASCII values and execute? I just have no idea.