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QuestionHow to multi Highlight text different 2 textbox in datagridview VB.net? Pin
CodieCalm2-Sep-18 22:26
MemberCodieCalm2-Sep-18 22:26 
QuestionCount char in string? Pin
Member 1395409621-Aug-18 22:43
MemberMember 1395409621-Aug-18 22:43 
AnswerRe: Count char in string? Pin
Jochen Arndt21-Aug-18 23:32
professionalJochen Arndt21-Aug-18 23:32 
GeneralRe: Count char in string? Pin
Chris Quinn22-Aug-18 4:23
MemberChris Quinn22-Aug-18 4:23 
GeneralRe: Count char in string? Pin
Jochen Arndt22-Aug-18 5:08
professionalJochen Arndt22-Aug-18 5:08 
GeneralRe: Count char in string? Pin
Richard Deeming22-Aug-18 8:58
mveRichard Deeming22-Aug-18 8:58 
GeneralRe: Count char in string? Pin
Chris Quinn22-Aug-18 20:55
MemberChris Quinn22-Aug-18 20:55 
GeneralRe: Count char in string? Pin
Jochen Arndt22-Aug-18 21:16
professionalJochen Arndt22-Aug-18 21:16 
I expected them to be highly optimised. My point was that Replace() is creating a new instance and operates on strings rather than characters (the Char version can't be used to remove characters).

IndexOf() is a native function too. On x86 machines the search can be performed with a single CPU instruction: scasw. So this will be faster than a normal loop comparing each character (which is still the expected answer for such homework assignments). If it is finally faster than using Replace() depends on the number of matches.
GeneralRe: Count char in string? Pin
Chris Quinn22-Aug-18 21:40
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GeneralRe: Count char in string? Pin
Richard Deeming23-Aug-18 9:03
mveRichard Deeming23-Aug-18 9:03 
AnswerRe: Count char in string? Pin
Chris Quinn23-Aug-18 3:19
MemberChris Quinn23-Aug-18 3:19 
QuestionAlternative to FileCopy in Visual Basic 6 for 2GB files up Pin
paolo71xx21-Aug-18 6:58
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AnswerRe: Alternative to FileCopy in Visual Basic 6 for 2GB files up Pin
Dave Kreskowiak21-Aug-18 8:09
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GeneralRe: Alternative to FileCopy in Visual Basic 6 for 2GB files up Pin
paolo71xx21-Aug-18 8:28
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GeneralRe: Alternative to FileCopy in Visual Basic 6 for 2GB files up Pin
Dave Kreskowiak21-Aug-18 9:25
mveDave Kreskowiak21-Aug-18 9:25 
GeneralRe: Alternative to FileCopy in Visual Basic 6 for 2GB files up Pin
paolo71xx21-Aug-18 10:04
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GeneralRe: Alternative to FileCopy in Visual Basic 6 for 2GB files up Pin
Dave Kreskowiak21-Aug-18 10:11
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GeneralRe: Alternative to FileCopy in Visual Basic 6 for 2GB files up Pin
paolo71xx23-Aug-18 2:25
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QuestionThe Problem in Update Command with Table Adapter VB.net Pin
Member 128130745-Aug-18 18:29
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AnswerRe: The Problem in Update Command with Table Adapter VB.net Pin
CHill606-Aug-18 1:54
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AnswerRe: The Problem in Update Command with Table Adapter VB.net Pin
Richard MacCutchan6-Aug-18 3:10
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GeneralRe: The Problem in Update Command with Table Adapter VB.net Pin
Member 128130746-Aug-18 15:55
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GeneralRe: The Problem in Update Command with Table Adapter VB.net Pin
Richard MacCutchan6-Aug-18 20:54
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GeneralRe: The Problem in Update Command with Table Adapter VB.net Pin
Dave Kreskowiak7-Aug-18 6:14
mveDave Kreskowiak7-Aug-18 6:14 
GeneralRe: The Problem in Update Command with Table Adapter VB.net Pin
Member 128130747-Aug-18 15:37
MemberMember 128130747-Aug-18 15:37 

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