How do I insert a custom struct into another struct that holds a 2 dimensional pointer of the initial struct?

I have two structs, one that creates a command. Another that holds a 2D pointer structure of those commands. typedef struct SimpleCommand { // Available space for arguments currently preallocated int _numberOfAvailableArguments; // Number of arguments int _numberOfArguments; // Array of arguments char *_arguments[]; }SimpleCommand; For example: Simple command 0: ls -la Now I need…

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C# Scrapy how to show progress

I want to show the user the progress while it is scraping. How can I show the progress of scraping in scrapy? def parse(self, response): for quote in response.css(“div.views-row”): fund, _, start_end_date = quote.xpath(‘.//div[strong[.=”Max ERC Funding”]]/following-sibling::text()’).extract() fund = fund.strip() start_date, end_date = re.findall(r”\d{4}-\d{2}-\d{2}”, start_end_date) acronym = quote.xpath(‘./div[contains(@class, “views-field-acronym”)]/span[contains(@class,”field-content”)]/text()’).extract() project = quote.xpath(‘./div[contains(@class, “views-field-title”)]/span[contains(@class,”field-content”)]/text()’).extract() researcher = quote.xpath(‘./div[contains(@class,…

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Prevent function taking const std::string& from accepting 0

Worth a thousand words: #include<string> #include<iostream> class SayWhat { public: SayWhat& operator[](const std::string& s) { std::cout<<“here\n”; // To make sure we fail on function entry std::cout<<s<<“\n”; return *this; } }; int main() { SayWhat ohNo; // ohNo[1]; // Does not compile. Logic prevails. ohNo[0]; // you didn’t! this compiles. return 0; } The compiler is…

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