VH-NZZ

VH-NZZ has asked 6 questions and find answers to 17 problems.

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VH-NZZ questions

exp x in Haskell and type signature
Disable pull-to-refresh in iOS 15 Safari
Make String.format("%s", arg) display null-valued arguments differently from "null"

VH-NZZ answers

MySQL - UNION ALL with queries on same table
SQLite PCL database insertion taking too much time
Rank ArrayList<String> with int in java
Should getters return copies of object instances to avoid side effects?
Vaadin redirecting to a URL from button click
How to use lambdas for interfaces with multiple methods?
Vaadin open link in new tab
How to serve static files in my web application on Tomcat
Is there a way since (iOS 7's release) to get the UDID without using iTunes on a PC/Mac?
How to allow Tomcat to connect to more than one Databases?