QMoney   FAQ: Module 2

Reason: This error basically means that you tried fetching data for a given date but it doesn’t exist. This happens because you are using an optional when data is not available on the end-date. The possible End-Da…

The Status-Code element in a server response is a 3-digit integer where the first digit of the Status-Code defines the class of response and the last two digits do not have any categorization role. There are 5 values f…

The output obtained from an API call is in terms of JSON. To Format and Understand the structure of how the JSON is presented, the following link can be used to view the structure of JSON. The above link gives a bri…

The opening date of the particular Stock can be obtained from the Trades.json file. Refer to Module 1 in order to extract the Purchase Date for a particular Stock.

Like Module 1, you don’t have to create a POJO, a POJO file called TiingoCandle.java has been created for the same, you have to extract the value from the Tiingo API to this POJO. Refer to the following FAQ below , in…

In Module 2, the task in hand is to sort the ArrayList(consisting of the symbol and the closing value) based on the closingValue, the answer to be returned a List of Symbols from that ArrayList. To extract an attribut…

UR stands for “undefined reference”.: If you are getting this error, you can refer to this link.

The RestTemplate is the central class within the Java Spring framework used for executing synchronous HTTP requests on the client-side. While using RestTemplate, the below processes take place in the background and th…

This SpotBug is trying to say that you’re not overriding equals in ForeignKeyConstraint (and thus inheriting the equals from Object ) Troubleshooting To solve this particular error, You have to add the follow…