[Solved] how make the following html

You can use rowspan and colspan for header rows. Rest are simple tr and td. <table border=”1″> <tr> <td rowspan=”2″>A</td> <td colspan=”2″>B</td> <td colspan=”2″>C</td> </tr> <tr> <td>D</td> <td>E</td> <td>F</td> <td>G</td> </tr> <tr> <td>ROW1 – A</td> <td>ROW1 – B</td> <td>ROW1 – C</td> <td>ROW1 – D</td> <td>ROW1 – E</td> </tr> <tr> <td>ROW2 – A</td> <td>ROW2 – B</td> … Read more

[Solved] This code is not working [closed]

Both your snippets are incorrect. You are misusing the post increment operator. if(data[counter]<data[counter++]) will never be true, just like if(data[counter]<data[counter]) will never be true. The post increment operator returns the original value of the incremented variable. It’s not clear why you are incrementing counter in the loop body anyway. You should only increment it in … Read more

[Solved] Remove some duplicates from list in python

this is where itertools.groupby may come in handy: from itertools import groupby a = [“a”, “a”, “b”, “b”, “a”, “a”, “c”, “c”] res = [key for key, _group in groupby(a)] print(res) # [‘a’, ‘b’, ‘a’, ‘c’] this is a version where you could ‘scale’ down the unique keys (but are guaranteed to have at leas … Read more

[Solved] How isset() works?

isset($var) checks that the variable is defined in the current scope and its value is not null. Some examples: <?php isset($var); //false ?> <?php $var = null; isset($var); //false ?> <?php $var = “some string”; isset($var); //true ?> <?php $var = “”; isset($var); //true ?> <?php $var = false; isset($var); //true ?> solved How isset() … Read more

[Solved] Why do we use group = group in ggplot2 plots in R?

The example that you give is for plotting maps, usually starting from a shapefile. In that case the data contains a column named group which is used by geom_polygon to ensure that boundaries and shapes are connected correctly. If the column were named something else, e.g. xxx, then you’d use group = xxx. This question … Read more

[Solved] How to do inheritance [duplicate]

result of new should be assigned to a pointer ExtendedElement *extendedElement = new ExtendedElement(); elements should be a vector of pointers class Wrapper { private: std::vector<Element*> elements; public: void execute() { for (Element *element : elements) { element->execute(); } } void addTask(Element *element) { elements.push_back(element); } }; 0 solved How to do inheritance [duplicate]

[Solved] Can’t deal with some complicated laid-out content from a webpage

You can take advantage of CSS selector span[id$=lblResultsRaceName], which finds all spans that’s id ends with lblResultsRaceName and ‘td > span’, which finds all spans that have direct parent <td>: This code snippet will go through all racing result and prints all races: import requests from bs4 import BeautifulSoup url = “https://www.thedogs.com.au/Racing/Results.aspx?SearchDate=3-Jun-2018” def get_info(session,link): session.headers[‘User-Agent’] … Read more

[Solved] Java Sentence Analysis Check

Your code is confuse, but for what I understood, you want to analyse a certain phrase. First, the constructor of the class that handles the analyse must receive the String to analyse, since it is it’s job. (Every class has a job, the result it’s obtained from the classes methods). Second, there is a convention … Read more

[Solved] Why does entering “Δ to a Scanner result in the wrong character?

The value 65533 is 0xFFFD. This is the Unicode “Replacement Character” which is used in place of a character that is unrepresentable. It is normally displayed as “�”. The reason you are getting this could be because your standard input (keyboard?) is not capable of producing the character “Δ. Try putting this character into a … Read more