so i am making a messaging app but i cannot get the code done right this is the send Button: and this is part of the code for the ListView: so im trying to get messages to display the right time for messages while in different timezone e.g. if someone is in (UTC+1) but the message is from (UTC+5)and the
Tag: java
Deploying Solana Smart Contracts In Java
Can we create smart contracts in Java Programming Language In Solana? I have been studying about it and saw Rust, C and C++ languages. Can we do it in Java? Answer You cannot write smart contacts in Java on Solana. Only Rust and C are supported at this time. You can send transactions using the java SDK though…
How to use Jwts to generate Jwt Token ? Can anyone share me code..?
I am having only null method…Can you write logic to generate jwt token… Answer Use the below logic. Before that get the username and password from the user and authenticate it …and send the authenticationto the generate token method and generate token like this.
assertAll a list of booleans
There is a list of pages that can be accessed by a user. The verifyAccess has a function that returns true/false depending on which page the user is trying to access. For example – look for the profile IMG locator on a profile page, the Logout button on the logout page, and so on … I am using belo…
java 8 Optional with Map<String, Set> [closed]
Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 9 months ago. Improve this question I have a Map<String, Set> getProperties which returns {BUILDING=[a, b, c]}, {NEW_BUIL…
Finding info (manufacturer, card type…) about a ISO-14443 card with PCSC reader
I recently began to use a PCSC reader with ISO-14443 cards. I’m just looking for a way to tell what type of card has been inserted in my reader. Is there a specific command that I could use ? For example, how can I tell if a MIFARE DESFire card has been inserted ? I’m using java, with a ACR122U
Java add attribute to HTML tags without changing formatting
A have a task to make a maven plugin which takes HTML files in certain location and adds a service attribute to each tag that doesn’t have it. This is done on the source code which means my colleagues and I will have to edit those files further. As a first solution I turned to Jsoup which seems to be
Apache NIFI Faild to bind to xxx
I try to start my nifi server with toolkit, when I set the “nifi.properties” https-host be 127.0.0.1 my server can start, and I use “jps” can see the nifi is on running, meanwhile the log file shows nifi is running, but I can’t through my cloud server ip+port to visited nifi. Whe…
GraphQL Scalar for java.time.LocalDate parses dates as StringValue
I try to parse a date, e.g. “2022-02-02” as java.time.LocalDate. Why the values passed to the scalar class are wrapped into curly braces? And how do I fix this? I configured the scalar for java.time.LocalDate: This is the query: The error says that Text ‘StringValue{value=’2018-09-03&#…
Git Bash Terminal Encoding Issue with Java
Hi so I am on Win10 and Git 2.35.1. I think my Git Bash terminal has some encoding issues. For example if I type java the message I got is all mojibake. (I am not sure why my Java is printing in another language other than English honestly. I did not configure anything special when I install JRE or JDK.)