Johan

Johan has asked 124 questions and find answers to 335 problems.

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http://meta.stackexchange.com/questions/5234/how-does-accepting-an-answer-work

Johan questions

How to assign an empty set to a record using overloaded operators
Using @variables:= in delphi query does not work
IsNumeric does not work in SQL server
Which declaration is causing a unit to be implicitly imported?
Why does TFunc<T> deference properly, but array [0..1] of TFunc<T> not?
Is there a workaround to make class operators work for built-in types
How to ensure that RDTSC is accurate?
How do I check that a descendent class overrides all virtual methods?
What happens to the DC when I free a canvas?
How to change a private field in a parent class

Johan answers

Reversing the Master-Detail connection in Delphi
How to fetch data from MySQL database into Excel
Delphi debugger - go to line when exception happens
Using two variables from PHP on the same WHERE in MySQL
Should I be referencing to Field or Property names? [duplicate]
Replacing text strings MySQL
Checkboxes are not scrolling in TListView component
ddraw with delphix: pixel ploting how-to
Group by week and select records from current week
How does comparing the Sign and Overflow Flag determine operand relationships?