Johan

Johan has asked 124 questions and find answers to 333 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

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?
Is there any gain from storing comments and replies on separate tables instead of a unary relation on a comment table?
how much work should we do in the database?