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number format exception when printing data from database into jsp


number format exception when printing data from database into jsp

By : YoKu
Date : November 21 2020, 01:01 AM
I wish this help you im trying to print a list with model data, from Customer class, im using jpa and servlet to pass data to jsp. As soon as the Search servlet gets loaded ill get the exception java.lang.NumberFormatException: For input string: "firstName" , it should be 'entry' instead of 'customer'
code :
<tbody>  
<c:forEach var="entry" items="${customer }">   
 <c:out value = "${entry}" />  
<tr>   
<td>  
<div id="">  
${entry.firstName }   
</div>  
</td>  
<td>${entry.surname} </td>  
<td> ${entry.code } </td>  
<td> ${entry.customerType } </td>  
<td><a id='' href='./Search?do=delete&code='>Delete</a></td>  
</tr>  
</c:forEach>  
</tbody>  


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Number format exception when returning values from database(JPA)

Number format exception when returning values from database(JPA)


By : Ale Kyo
Date : March 29 2020, 07:55 AM
This might help you I want to fill a simple h:datatable tag with some values from a database. But i get an exception and i cant find what is the reason: , The query is not correct.
code :
@NamedQueries({ @NamedQuery(name = "allrecordinfo", query = "SELECT r FROM Record r") })
@Entity
public class Record {
}
Money format when printing number

Money format when printing number


By : MeGaTron
Date : March 29 2020, 07:55 AM
Any of those help , First you need to fix your math. 75% is equal to 75/100 so you want
code :
total_percent_of = number * percent / 100.0
sprintf " #{percent}%% of #{number} is %.2f", total_percent_of
Number Format Exception while Exporting data from Hbase

Number Format Exception while Exporting data from Hbase


By : Pradeep Kumar
Date : March 29 2020, 07:55 AM
may help you . I entered only the start time and end time. Export is expecting versions before start and end time. So finally I entered the version number it worked.
code :
./hbase org.apache.hadoop.hbase.mapreduce.Export emp1 ~/KT/bkp 2147483647 1439284609013 1439284646830
number format exception when extracting an integer from SQLITE database table

number format exception when extracting an integer from SQLITE database table


By : Matthew Kosmoski
Date : March 29 2020, 07:55 AM
this will help Try cursor.getInt(2) instead of getString(2), since that column contains Integers?
https://developer.android.com/reference/android/database/Cursor.html#getInt(int)
number printing format of tibbles

number printing format of tibbles


By : user3719543
Date : March 29 2020, 07:55 AM
I hope this helps . The easiest way to change the format of a printed tibble is to create a function that prints a mutated version of the tibble.
You can use a little non-standard evaluation to pass any functions you like to apply to each column. This is very close to what you wanted I think:
code :
library(tidyverse)
library(scales)

format_tibble <- function(tbl, ...)
{
  functions <- rlang::dots_list(...)
  if(length(functions) > 0)
  {
    if(length(tbl) < length(functions)) functions <- functions[seq_along(tbl)]
    columns <- names(functions)
    for(i in seq_along(columns))
    {
      fun <- functions[[i]]
      col <- as.name(columns[i])
      tbl <- mutate(tbl, !!quo_name(col) := fun(!!enquo(col)))
    }
  }
  print(tbl)
}
t <- tibble( surface = c(98000, 178000000000, 254000000), 
             price   = c(517244, 939484, 1340612), 
             rate    = c(0.12, 0.07, 0.045))
t %>%
format_tibble(surface = label_number_si(),
              price   = label_dollar(),
              rate    = label_percent())
#> # A tibble: 3 x 3
#>   surface price      rate 
#>   <chr>   <chr>      <chr>
#> 1 98K     $517,244   12.0%
#> 2 178B    $939,484   7.0% 
#> 3 254M    $1,340,612 4.5%
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