Rollo62

Best type for data buffer: TBytes, RawByteString, String, AnsiString, ...

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By Rollo62, October 2, 2020 in Algorithms, Data Structures and Class Design

Android ADB devices offline, best practices

By Rollo62, May 22, 2019 in Cross-platform

BestPractices: To raise, or not to raise ... an Exception in a class constructor

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By Rollo62, January 11, 2022 in Algorithms, Data Structures and Class Design

HtmlComponents: Howto create a page (electronic paper), exactly filling A4 size ?

By Rollo62, July 27, 2021 in Delphi Third-Party

[Fmx,iOS,Android] TWebBrowser howto handle downloads

By Rollo62, December 11, 2018 in Cross-platform

Android permissions with Bluetooth LE and Location not recognized immediately

By Rollo62, July 8, 2020 in Cross-platform

• android 10
• ble
• (and 1 more)

  Tagged with:

  • android 10
  • ble
  • location

What ScriptEngine to choose ? DwScript, PascalScript, FastScript, TmsScripter, HtmlScripter

By Rollo62, September 1, 2020 in FMX

• fmx
• ios
• (and 3 more)

  Tagged with:

  • fmx
  • ios
  • android
  • linux
  • macos

[Fmx, Macos64] [dccosx64 Error] E2597 ld: warning: directory not found

By Rollo62, July 30, 2019 in Cross-platform

• firemonkey
• fmx
• (and 1 more)

  Tagged with:

  • firemonkey
  • fmx
  • e2597

What is the future roadmap of Graphics32 ?

By Rollo62, January 7, 2021 in Cross-platform

• graphics32
• vcl
• (and 1 more)

  Tagged with:

  • graphics32
  • vcl
  • fmx

Python installer ( with PIP) vs. Chocolatey vs. Conda vs. Anaconda vs. Microconda

By Rollo62, June 1, 2022 in Python4Delphi

Apple Transporter failing to upload IPA with error: Failed to create .itmsp for 'appname

By Rollo62, September 13, 2020 in Cross-platform

• fmx
• ios
• (and 1 more)

  Tagged with:

  • fmx
  • ios
  • apple transporter

TMS and CoPilot, and Delphi ?

By Rollo62, July 29, 2021 in Delphi IDE and APIs

iOS Bluetooth LE with background-central stops after 1-10 minute

By Rollo62, May 12, 2020 in Cross-platform

• ios
• bluetooth le
• (and 3 more)

  Tagged with:

  • ios
  • bluetooth le
  • ble
  • background
  • bluetooth-central

Using a prior iOS or macOS SDK with Delphi

By Rollo62, August 11, 2020 in Cross-platform

• ios
• macos
• (and 1 more)

  Tagged with:

  • ios
  • macos
  • fmx

[Macos, APFS, VmWare] Shrinking VM images

By Rollo62, October 11, 2019 in Cross-platform

Howto handle Android BluetoothLE permissions that are compatible to API29,30,31 ?

By Rollo62, January 26, 2022 in Cross-platform

• android
• fmx
• (and 4 more)

  Tagged with:

  • android
  • fmx
  • permissions
  • ap29
  • api30
  • api31

TThread.Sleep in iOS/android background mode threads, what to choose ?

By Rollo62, May 14, 2020 in Cross-platform

• ios
• android
• (and 3 more)

  Tagged with:

  • ios
  • android
  • tthread
  • sleep
  • background

Rx10.4 new feature blogs

By Rollo62, May 15, 2020 in Delphi IDE and APIs

VmWare fusion on Macos freeze and crash when loading 3D project

By Rollo62, March 11, 2020 in FMX

[iOS, Bluetooth] App crash when disconnected (__CRASHING_DUE_TO_PRIVACY_VIOLATION__)

By Rollo62, August 8, 2019 in Cross-platform

The beauty of class and record helpers

By Rollo62, October 14, 2019 in RTL and Delphi Object Pascal

Overloocked Format( ) options

By Rollo62, May 12, 2021 in RTL and Delphi Object Pascal

XCode 11.6 (and 11.5) doesn't recognize iPhone XS anymore

By Rollo62, August 17, 2020 in Cross-platform

Is the missing System.TStringHelper SetChars in Chars property on purpose ?

By Rollo62, October 21, 2020 in RTL and Delphi Object Pascal

Who is doing MacOS app with RadStudio for clients ?

By Rollo62, March 8, 2019 in Cross-platform