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GeneralRe: Getting java.lang.RuntimeException: ZeroCode Step execution failed. Details:java.lang.NullP Pin
Member 160852745-Sep-23 5:11
Member 160852745-Sep-23 5:11 
GeneralRe: Getting java.lang.RuntimeException: ZeroCode Step execution failed. Details:java.lang.NullP Pin
Richard Deeming5-Sep-23 21:23
mveRichard Deeming5-Sep-23 21:23 
GeneralRe: Getting java.lang.RuntimeException: ZeroCode Step execution failed. Details:java.lang.NullP Pin
Richard MacCutchan5-Sep-23 22:43
mveRichard MacCutchan5-Sep-23 22:43 
QuestionWhat is the difference between a static and an instance variable in Java? Pin
Ashley OP7-Aug-23 23:31
Ashley OP7-Aug-23 23:31 
AnswerRe: What is the difference between a static and an instance variable in Java? Pin
Richard MacCutchan7-Aug-23 23:33
mveRichard MacCutchan7-Aug-23 23:33 
QuestionJavaFX multithreading operation changing GUI elements Pin
JohnCodding21-Jul-23 6:37
JohnCodding21-Jul-23 6:37 
AnswerRe: JavaFX multithreading operation changing GUI elements Pin
JudyL_MD21-Jul-23 9:01
JudyL_MD21-Jul-23 9:01 
GeneralRe: JavaFX multithreading operation changing GUI elements Pin
JohnCodding21-Jul-23 9:44
JohnCodding21-Jul-23 9:44 
I get the error when I call .setText(). Everything related to the GUI must run on FX thread, but if you are running something intensive on that, then the interface will freeze, that is why you should run that on a different thread and make the updates later.
GeneralRe: JavaFX multithreading operation changing GUI elements Pin
JudyL_MD21-Jul-23 10:46
JudyL_MD21-Jul-23 10:46 
AnswerRe: JavaFX multithreading operation changing GUI elements Pin
JohnCodding21-Jul-23 9:49
JohnCodding21-Jul-23 9:49 
QuestionOperator precedence Pin
darek2902198812-Jul-23 5:41
darek2902198812-Jul-23 5:41 
AnswerRe: Operator precedence Pin
Dave Kreskowiak12-Jul-23 6:11
mveDave Kreskowiak12-Jul-23 6:11 
QuestionOperator precedence Pin
darek2902198811-Jul-23 3:06
darek2902198811-Jul-23 3:06 
AnswerRe: Operator precedence Pin
Richard Deeming11-Jul-23 3:30
mveRichard Deeming11-Jul-23 3:30 
GeneralRe: Operator precedence Pin
darek2902198812-Jul-23 5:44
darek2902198812-Jul-23 5:44 
GeneralRe: Operator precedence Pin
jeron112-Jul-23 6:15
jeron112-Jul-23 6:15 
AnswerRe: Operator precedence Pin
Richard MacCutchan11-Jul-23 5:24
mveRichard MacCutchan11-Jul-23 5:24 
GeneralRe: Operator precedence Pin
darek2902198812-Jul-23 5:46
darek2902198812-Jul-23 5:46 
QuestionRe: Operator precedence Pin
Richard MacCutchan12-Jul-23 6:15
mveRichard MacCutchan12-Jul-23 6:15 
AnswerRe: Operator precedence Pin
Andre Oosthuizen14-Jul-23 1:36
mveAndre Oosthuizen14-Jul-23 1:36 
GeneralRe: Operator precedence Pin
Richard MacCutchan14-Jul-23 1:52
mveRichard MacCutchan14-Jul-23 1:52 
QuestionSign a PDF document in PAdeS format using a CNS (National Services Card) or a SmartCard. Pin
Antonio20238-Jul-23 19:45
Antonio20238-Jul-23 19:45 
QuestionRelative Sorting Pin
Harriet Muduwa26-Jun-23 6:42
Harriet Muduwa26-Jun-23 6:42 
AnswerRe: Relative Sorting Pin
Pete O'Hanlon26-Jun-23 7:12
mvePete O'Hanlon26-Jun-23 7:12 
AnswerRe: Relative Sorting Pin
Victor Nijegorodov26-Jun-23 7:13
Victor Nijegorodov26-Jun-23 7:13 

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