with table like this I want to answer: Given the Employee and AnnualReviews tables, write a query to return all employees who have never had a review sorted by HireDate. Here is my query, kindly help to correction: Select LastName, FirstName from Employee a leftjoin AnnualReviews b ON a.ID = b.EmpID where HireDate desc Group… Read More How to write SQL query leftjoin?
i have no idea if this is even a problem or im just stupid, but im currently trying to make a questionnaire that runs over a local server (port 3000 default), but whenever i try to run the server using node.js and boot up localhost:3000, it only displays the default parameters that i’ve put in… Read More express server does not take into account CSS or JS scripts on the loaded HTML
Hi I am getting this error Though this error has been asked by multiple people but I cannot seem to address this in my scenario How do I correct this error I cannot seem to comprehend how to solve this Here is the code: child:FutureBuilder<List<Articles>>( future: fetchApiData(), builder: (context, snapshot) { if (snapshot.hasData) { return… Read More Flutter error: type '_InternalLinkedHashMap<String, dynamic>' is not a subtype of type 'List<dynamic>
I am getting this error I cannot seem to get what I am doing wrong please help. I am fetching the data through a rest api Here is the code: FutureBuilder<List<Articles>>( future: fetchApiData(), builder: (context, snapshot) { if (snapshot.hasData) { return ListView.separated( itemBuilder: (context, index) { Articles articles = snapshot.data![index]; const SizedBox(height: 150,); return Container(… Read More The argument type 'Future<List<dynamic>>' can't be assigned to the parameter type 'Future<List<ModelClass>>?'
I have a dataframe shown below pid date label age 0 0001 2001-09-24 False 34 1 0001 2006-03-02 True 39 2 0001 2006-03-02 True 39 3 0002 2003-02-07 True 23 4 0002 2004-08-02 True 24 5 0002 2004-08-02 False 24 6 0003 2001-05-25 False 25 7 0003 2001-05-25 False 25 Which I want to aggregate… Read More Pandas merge multiple rows based on two columns
I am stuck to find the user by id using the find function. My this getUsers() function returns an array of objects. function getUsers(filter, limit, offset) { let userList = []; for (let i = 0; i < 100; i++) { let user = {}; user.id = i; user.firstname = ‘firstname_’ + i; user.lastname =… Read More How to use find method to search for an object in a function
I am trying to delete a specific line from my text file using java, My code is supposed to write the file to a temp file and skip writing the username (chosen to be deleted), it is then supposed to delete the original file and rename the new temp file to match the original. The… Read More Receiving an exception and code failing when trying to delete a line from a .txt file using java
I’m working on an android application to check PNR status and seat availability. So is there any public api for getting this information? I tried many API, but most of them are not working. >Solution : Have you tried https://rapidapi.com/IRCTCAPI/api/irctc1 ? They have some sample examples also, const axios = require("axios"); const options = {… Read More Any Public API for IRCTC to check PNR Status and Seat Availability?
Trying to pull a value out with jq, but didn’t seem as easy as i originally thought. I have a variable of CAR="baga6e~tlwdcmli__QmbHKa~G65fMXzh.car". How can i use this variable to return the parent "piece_cid" ? Example: Using a bash varible of $CAR with a value of baga6e~tlwdcmli__QmbHKa~G65fMXzh.car, id be able to get the results saved… Read More How to search json for a string and output a parent value using jq?
I am trying to scrape https://howlongtobeat.com, but I keep getting 302 redirects. I found that the website is using ajax from the network monitor. My code: class HltbSpider(scrapy.Spider): name = ‘hltb’ def start_requests(self): for i in list(range(1,2)): url = f’https://howlongtobeat.com/search_results?page={i}’ payload = "queryString=&t=games&sorthead=popular&sortd=0&plat=&length_type=main&length_min=&length_max=&v=&f=&g=&detail=&randomize=0" headers = { "content-type":"application/x-www-form-urlencoded", "user-agent": "Mozilla/5.0 (Linux; Android 6.0; Nexus 5 Build/MRA58N)… Read More How to fix 302 redirect Scrapy?