I have a really big feed file with lot of coloumns. I will represennt one of the coloumns with a strings and i want to check these strings...
Let's see we have these string values (in a coloumn), the feed is obviously finctional:):
"Gia Joe Black…
To sum a series of values (positive or negative) use the sum() function in XPath.
In this example, we get transactions from an XML source and puts it into a variable. Then we sum it up in the end.
XML Source:
we can get the milliseconds from 1970 Jan in js for the current date and time
new Date().valueOf() // 1528191046005
form this value (1528191046005) how we can calculate the date and time, is there any way?
I saw the following post in stack overflow which is related to my question:
BigDecimal - to use new or valueOf
I understand it is recommended to use string constructor for BigDecimal
But my question is once you have defined a bigDecimal with string,…
I created an array consisting BigInteger objects. When I want to assign numbers to array, I get a cannot find symbol error. Can you help me? That's the code:
import java.io.*;
import java.util.*;
import java.math.BigInteger;
public class…
I have struggling a bit with those 2 small errors because Eclipse IDE "said so." I will point out the errors. To be honest, I don't know how to explain deeply about those errors. I thought they were simple and I cannot get the errors to go away.
…
My question is a simple one (I hope) about c syntax regarding pointer declaration. I am fully aware of how to declare a pointer, how its used and what the effects are, like as follows.
int *val_ptr;
int val =99;
val_ptr = &val;
However, what…
I'm almost done with a Java program but I'm having a snag compiling.
This program is a demonstration on inheritance, with 4 classes (including a driver) but I'm getting 4 errors on the aforementioned driver. I also have a problem with making the…
Here is the problem description:
in my preparation for ocjp test, I have encountered a problem, and I can not figure out what's wrong with it.
package test;
class Test005{
public static void main(String[] args){
//Integer i =…
