Story Category: Event
VOTEOnChange Event Tracking Demo For Windows And Mobile
Embarcadero
OnChange Tracking Demo is the perfect way to learn how to build a demo that handles an OnChange event. This cross-platform application is built in Delphi using a single code base and single UI for… … Read more
2 years ago in cross-platform, Delphi, Event, Examples, onchange, programming, Tracking
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When MySQL characterset ‘utf’ does not allow you to enter some Unicode code points
jpluimers
Contrary to what many believe is that MySQL utf8 is not always full blown UTF-8 support, but actually utf8mb3, which has been deprecated for a while now. Only utf8mb4 will give you full blown UTF-8 support…. … Read more
3 years ago in Conference Topics, Conferences, Database Development, Delphi, Development, Encoding, Event, MYSQL, Software Development, UTF-8, UTF8
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Delphi: workaround doing math with generic types preventing “E2015 Operator not applicable to this operand type” with TValue (as there is no way to constraint the generic type to be floating point or ordinal)
jpluimers
A while ago on Facebook (it’s a private group, so you cannot see the posts unless you both have a Facebook account and are member of the group), [Archive.is] Niels Tjørnhøj-Thomsen (coming from a C++… … Read more
3 years ago in .NET, C++, Conference Topics, Conferences, Delphi, Development, Event, Software Development
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5 Reasons Why It’s Great to be a Delphi Developer in 2021-2022
Hagop Panosian
Delphi is one of the programming world’s legendary languages, a cornerstone of the history of software development. New languages have come to the fore as new platforms and frameworks have emerged, but Delphi has stood… … Read more
3 years ago in Delphi, Event, RAD Studio, windows
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Join The DelphiCon2021 Referral Program to Win Amazing Prizes, Including a Mac Mini!
Hagop Panosian
DelphiCon is On! The world’s biggest annual online conference on, in and around Delphi is just a week away! DelphiCon 2021 is open, free, and loaded with incredible content and amazing prizes and giveaways. If… … Read more
3 years ago in Delphi, Event, News, RAD Studio
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DUnit with FastMM: Detecting memory leaks in individual tests.
jpluimers
Steps: Add the conditional define FASTMM to your project Ensure you have $(BDS)\source\DUnit\src in your search path in your project (as otherwise Delphi will pick the pre-built TestFramework.dcu file which was compiled without the FASTMM conditional… … Read more
3 years ago in Conference Topics, Conferences, Delphi, Development, DUnit, Event, FastMM, Software Development, TestInsight
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“Unexpected Memory Leak” after “MyTestApplication.exe: Memory Leak Detected”
jpluimers
Sometimes after a regular FastMM memory leak test report you get a dialog like this: ————————— Unexpected Memory Leak ————————— An unexpected memory leak has occurred. The unexpected small block leaks are: 61 – 68… … Read more
3 years ago in Conference Topics, Conferences, Delphi, Development, Event, FastMM, Software Development
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console – When is System.IsConsole true in Delphi? – Stack Overflow
jpluimers
Some highlights from [WayBack] console – When is System.IsConsole true in Delphi? – Stack Overflow: Project/Options/Linking/Generate console application and {$APPTYPE CONSOLE} are two separate things. – [WayBack] Andreas Rejbrand. The -cc commandline parameter for dcc32.exe (which could… … Read more
3 years ago in Conference Topics, Conferences, Delphi, Development, Event, Software Development
0
Some links for detecting memory leaks from individual DUnit test methods
jpluimers
[WayBack] DUnit: Xtreme Unit Testing for Delphi / SVN / [r44] /trunk/readme-fastmm.txt You have to build your DUnit GUI-testrunner with the FASTMM and ManualLeakReportingControl directive. This will enable the memoryleak items (Take a look in… … Read more
3 years ago in Conference Topics, Conferences, Delphi, Development, DUnit, Event, FastMM, Software Development
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Delphi interface generic function – Is there a work around? – Stack Overflow
jpluimers
The documentation simply states “no”, without explaining why. Luckily, there is [WayBack] David Heffernan at [WayBack] Delphi interface generic function – Is there a work around? – Stack Overflow Interfaces do not support generic parameterized… … Read more
3 years ago in Conference Topics, Conferences, Delphi, Development, Event, Software Development
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Delphi: .dproj TargetedPlatforms bit flags in main PropertyGroup, and Platform values in other elements/attributes
jpluimers
For cleanup of .dproj files, I want to know the bit flags that TargetPlatforms can have. TL;DR: .dproj content management in Delphi is a mess For future reference empiric values for the flags that build… … Read more
3 years ago in Conference Topics, Conferences, Delphi, Development, Event, Software Development
0
Delphi: some notes on HModule while tracking down an access violation in TRegGroups.UnregisterModuleClasses
jpluimers
Too bad the whole mechanism involving TRegGroups.UnregisterModuleClasses is not documented anywhere It is the underlying storage to support TClassFinder, which was introduced in Delphi 6, documented on-line in Delphi 2007, documented slightly in Delphi 2009,… … Read more
3 years ago in Conference Topics, Conferences, Delphi, Development, Event, History, Software Development
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Delphi: Passing build variables to batch files; I think the easiest is to use environment variables
jpluimers
A long time ago, I wrote about Delphi prebuild/prelink/postbuild events. In practice, especially that you cannot inherit build events, then add new ones (), it is convenient to put all you need in a script,… … Read more
4 years ago in Conference Topics, Conferences, Delphi, Development, Event, Software Development
0