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October 8, 2019

Brisbane Meeting – October 2019

Wednesday October 9th at 5:30pm to 9pm. The Brisbane meeting is on at the usual* time and place. See you there 🙂 Pizza and drinks will be available at cost; keep change handy ($2/piece, $0.50/glass). Details about the venue etc are here.… Continue reading ›
 
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October 8, 2019

macOS X 10.15 Catalina est sorti.

Ca y est, la version Catalina de macOS a été propagée par Apple depuis quelques jours et avec elle son lot de mises à jour. Première contrainte importante des ord (...)
 
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October 8, 2019

New Tip: TBooleanHelper.ToString and TUseBoolStrs enumeration

There is a little known feature in TBooleanHelper that helps overcome what looks like a shortcoming of the helper design.(read more)
 
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October 8, 2019

New Tip: TBooleanHelper.ToString and TUseBoolStrs enumeration

Among the native type record helpers that were introduced in the Delphi RTL a few years back, there is one for the Boolean data type. It has a few methods you can apply to a Boolean variable, including ToString. This is the class helper definition: If you call ToString on a Boolean variable you get 0 or -1 depending on the value. In other words, True.ToString produces -1. The ToString method has also a second parameter, UseBoolStrs, to let the method return a ...
October 2019
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