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How to fix glitching app?

596 Views 4 Replies 3 Participants Last post by  JiminSA, 
J
Hello! I wanted to ask, as an IT person, how would you fix a glitching application if you were the one who made the app? Thanks!
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JiminSA
Put in displays - e.g. Line 1492 ... Line 1493 ... Line 1494 etc., close to the problem area in your code to isolate where the bug is
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JiminSA
... and of course, research any messages you're getting;)
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O
what language? Add error checking into your routines and get them to log out eg.
java
try{

}catch(exception e){
logMessage(e.string);
}

vb
function functoinName()
on error goto errHandle

exit function
errHandle:
logMessage( cstr(err.num) + "- " + err.description + " - at functionName ")
exit function
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JiminSA
I failed to mention the help you can get by using the various inspector tools offered by browsers - e.g. Chrome has the F12 key function, which takes you into page structure analysis - the 'inspect' option on right-click of page element, Firefox has Ctrl/Shift/i, etc.,;)
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