59 lines
1.2 KiB
Markdown
59 lines
1.2 KiB
Markdown
+++
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title = "Variable Capacity Mismatch"
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weight = 1410
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+++
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Do not assign a value to a variable whose capacity is smaller.
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It will throw an error at runtime.
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Bad code
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FileName@1010 : Text[250];
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...
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UploadedFileName@1016 : Text[1024];
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...
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FileName := UploadedFileName;
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Good code
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FileName@1010 : Text[1024];
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...
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UploadedFileName@1016 : Text[1024];
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...
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FileName := UploadedFileName;
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Bad code
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FileName@1010 : Text[250];
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...
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UploadedFileName@1016 : Text[1024];
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...
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FileName := UploadedFileName;
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Good code
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FileName@1010 : Text[250];
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...
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UploadedFileName@1016 : Text[1024];
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...
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FileName := COPYSTR(UploadedFileName,1,250); // In case only the first 250 chars are needed. Similar for fields
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Bad code
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VAR
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ExceededNumberTxt@001 : 'ENU=Warning: Exceeded number of unsent documents/requests'
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Subject@1002 : Text[50];
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...
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BEGIN
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...
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Subject := ExceededNumberTxt;
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Good code
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VAR
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ExceededNumberTxt@001 : 'ENU=Warning: Exceeded number of unsent documents/requests'
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Subject@1002 : Text[100];
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...
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BEGIN
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...
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Subject := ExceededNumberTxt';
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