Graduate | 毕业设计 -- 预约挂号系统的后台WEB开发，对应的Android客户端 | Object-Relational Mapping library

Problem

I have a large JSON file (~700.000 lines, 1.2GB filesize) containing twitter data that I need to preprocess for data and network analysis. During the data collection an error happend: Instead of using " as a seperator ' was used. As this does not conform with the JSON standard, the file can not be processed by R or Python.

Information about the dataset: Every about 500 lines start with meta info + meta information for the users, etc. then there are the tweets in json (order of fields not stable) starting with a space, one tweet per line.

This is what I tried so far:

1. A simple data.replace('\'', '\"') is not possible, as the "text" fields contain tweets which may contain ' or " themselves.
2. Using regex, I was able to catch some of the instances, but it does not catch everything: re.compile(r'"[^"]*"(*SKIP)(*FAIL)|\'')
3. Using literal.eval(data) from the ast package also throws an error.

As the order of the fields and the legth for each field is not stable I am stuck on how to reformat that file in order to conform to JSON.

Normal sample line of the data (for this options one and two would work, but note that the tweets are also in non-english languages, which use " or ' in their tweets):

Im not sure why but I cant seem to get this footer to go properly to the bottom, my body seems to only be going halfway up the page? I wrapped the whole thing in main to see if that would fix it if I set a height on that, it seemingly only goes the same height every single time. Its like its not catching the viewport or something and causing it to only go about half way up. Also please be easy im a new coder so if your awnser has just general advice to improve im all about it. Thanks ahead of time!

How do I sort an array of strings by by another array of strings in Javascript?

I am looking for a way to sort an array of strings via another array. Specifically I have a problem where I cannot sort alphabetically or numerically. I know that Javascript supports custom sort functions as seen in this example:

I am trying to get the second last value in each row of a data frame, meaning the first job a person has had. (Job1_latest is the most recent job and people had a different number of jobs in the past and I want to get the first one). I managed to get the last value per row with the code below:

first_job <- function(x) tail(x[!is.na(x)], 1)

first_job <- apply(data, 1, first_job)

I need to scrape job postings from Indeed. I managed to scrape the titles and links for each job post, and now am struggling to scrape the full job descriptions of each job posting (I don't want the summary - I want each job post's full job description).

My code looks like this:

I am using FirestoreRecyclerAdapter and faced with the problems. I read Firestore database documents and retrieve them to the recyclerview but for some reason, does not show anything. I don't know why. Can anyone help me? I would really thankful if anyone could help me. Thank you in advance!.

This is Adapter;

I am trying to compile a database of medical school interview questions and scraped a lot of data onto a csv file. Column 0 contains the school name, and Column 1 contains the entry.

Some of the entries to the CSV are comments about medical schools rather than self-reported interview questions. Is there any way to eliminate entire rows in the csv file that do not meet the criteria of an interview question?

The four conditions on which I would like to eliminate entries are if the entry does not contain "?", "Explain", "Define", or "Tell me".

Sample question_data.csv

I want to design a component-based weapon template for my game. However, it seems no way to add/remove a class member or create a code?

Sorry for my expression and lack of terminology, for I am not graduated from dept. of computer science or software engineer, I know little of what those stuff called by professionals.

Here is the component code looks like: