Lajos Juhász
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Lajos Juhász last won the day on December 29 2024
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Technical Information
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Delphi-Version
Delphi 12 Athens
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Does it change if you change the CharCase from ecUpperCase to ecNormal?
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https://blogs.embarcadero.com/eugene-kryukov-father-of-firemonkey-and-incredibly-talented-developer/?utm_source=facebook&utm_medium=social&utm_content=fatherOfFiremonkey
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Reading the code I believe it is the: procedure TMyCustomCalendar.CreateWnd; begin inherited CreateWnd; RecreateWnd; // Force the control to redraw and send MCN_GETDAYSTATE end; Why do you want to create windows handle all the time? (just after it was created?)
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variadic-arguments How to create a Delphi variadic method similar to Write/Writeln without requiring brackets for arguments?
Lajos Juhász replied to bravesofts's topic in Algorithms, Data Structures and Class Design
This has been done using compiler magic. You can not create such a function. -
Delphi 12.0 Athens is not correctly installing the Android SDK
Lajos Juhász replied to scamp's topic in Cross-platform
Since mobile platforms are changing so fast. It really depends at what moment you compare. At anytime the state of Delphi can be better or worse than last time. In 2100 when the mobile platforms are going to be stable like desktop you can expect a better integration with Delphi. -
Delphi 12.0 Athens is not correctly installing the Android SDK
Lajos Juhász replied to scamp's topic in Cross-platform
Since mobile platforms are changing so fast. It really depends at what moment you compare. At anytime the state of Delphi can be better or worse than last time. In 2100 when the mobile platforms are going to be stable like desktop you can expect a better integration with Delphi. -
Delphi 12.0 Athens is not correctly installing the Android SDK
Lajos Juhász replied to scamp's topic in Cross-platform
Since mobile platforms are changing so fast. It really depends at what moment you compare. At anytime the state of Delphi can be better or worse than last time. In 2100 when the mobile platforms are going to be stable like desktop you can expect a better integration with Delphi. -
How do I use a range-based for loop to sum all elements
Lajos Juhász replied to 357mag's topic in General Help
It was a couple a decade ago when I wrote my previous C code. At that moment x is out of scope You should use sum to hold the result: sum +=myArray[x] cout << "The sum is: " << sum << endl; -
I believe the 3rd character in the 10th line of your code is wrong. On a more serious note without any details what the server expects and how you tried to connect we can not help.
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You wrote the best solution onChange. With this you might covered some situation. What for the case when instead of key down the user click on the row below or above?
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You will have to debug the code. I've tested on a couple of reports it is working for me.
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Mobile platforms are changing very fast. Sometimes it is difficult for Embarcadero to provde a solution in a reasonable time frame when the new requirements are released to be able to continue to compile for new versions. Unfortunately nowdays Delphi support too many platforms. They are playing catch up games against other products. Delphi is by rule almost always way behind.
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It is in lines property,
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(In theory) you can use the TXMLDocument if you select a cross platform DOM vendor. (https://docwiki.embarcadero.com/RADStudio/Alexandria/en/Using_the_Document_Object_Model)
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At the second row is not the end of the dataset, eof is going to be true when you call next on the last row. You can check recno or a value of the group field.