Blank space in array with String splitter
I am not very familiar with Regex in Java so i need some help with my problem. My objective is to separate the numbers from the string, but in my array’s first position i get a blank space. So i need...
View ArticleUML Class Diagram relationships
I have some doubts about which relationships i’m going to use in my class diagram. I know that I can use a general association (using a association line) or more specifc associatons like aggregation or...
View ArticleDo we need to manually start the Android emulator for Appium?
I’m new to appium and I’m running the calculator example test using the following code: DesiredCapabilities capabilities = new DesiredCapabilities();...
View Articlejava regexp get more than need
I have following regexp http://[a-z./].*(js) and the string efwefewfhttp://assets.main.com/zepto-1.1.3.min.js fffhttp://assets.main.com/zepto-1.1.3.min.js Code: List<String> kk = new...
View ArticleComprehensive catching of SqlExceptions for Login related errors
I’m trying to catch exceptions thrown from SqlConnection.Open() which are due solely to “invalid” credentials, i.e. any login failure which could potentially be caused by a “bad” connection string....
View ArticleDo class fields within an LMAX Disruptor event need to be volatile?
Sample code from the LMAX Disruptor “Getting Started”… public class LongEvent { private long value; public void set(long value) { this.value = value; } } Ref:...
View Articleuhh there is an error here and i dont know why [duplicate]
This question already has an answer here: Variable might not have been initialized in an if/else if statement 1 answer // Exer13, i need help =__+ im beggin ^^ import java.util.Scanner; public class...
View ArticleHow to create a BigInt in Java and store each digit of a String into an...
Full disclosure, I am currently taking a Computer Science class and it just started. We’ve been tasked to create a program where basically we create our own BigInt. Eventually we are going to need to...
View Articlec# Component Executing Life Cycle
I created a component in my solution. I can use this component on my form. I did operation like this: I created a Class Library ,created my component.. create a test project and add referances in my...
View Articlejaxb XML marshaling need to format date differently
We have a requirement to format the date fields differently during XML returned from jax-rs webservice. ex. Class Dates { Date date1; //in xml this date must be in format dd-mon-yyyy Date date2; // in...
View Article