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March 2020

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In case I need JSONPath functionality in Delphi: grijjy/GrijjyFoundation@4ce069a · GitHub

The Wiert Corner – From a while back, but just in case I ever need JSONPath (for JSON, or BSON Path): [WayBack] Added JSONPath functionality · grijjy/GrijjyFoundation@4ce069a · GitHub. Via: [WayBack] Search for and extract data from your JSON documents using an XPath-like query language. Now part of our JSON and BSON ...
Details Favorite? Off-Topic? jpluimers @ 2020-03-25 18:04
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The Delphi Geek: Data-driven Multithreading

The Wiert Corner – Still on my reading list because it is relevant to many programming environments: [WayBack] The Delphi Geek: Data-driven Multithreading. Related: [WayBack] Lockless Multi-Threading in Delphi – Chapman World [WayBack] video [WayBack] sourcecode [WayBack] julian m bucknall >> Tomes of ...
Details Favorite? Off-Topic? jpluimers @ 2020-03-18 12:04
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Fast-Forward »: My Lazarus External Tools (and Delphi External tools)

The Wiert Corner – For my link archive if I want to make Explorer (for Linux caja) or console shortcuts to source or target directories: [WayBack] Fast-Forward »: My Lazarus External Tools with these XML files from [WayBack] Lazarus External Tools · GitHub: [WayBack] lazarus-external-tools-linux-mint.xml [WayBack] ...
Details Favorite? Off-Topic? jpluimers @ 2020-03-17 18:04
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Working around [Fatal error] F2084 Internal errors like AV101E53EB-R0000000C-0

The Wiert Corner – A few notes from my response to [WayBack] [Fatal error] F2084 Internal error : AV101E53EB-R0000000C-0 I’m getting this when trying to do some code completion. Any idea ? – Stéphane Wierzbicki – Google+: This compiler related error usually made it go away for me either when it ...
Details Favorite? Off-Topic? jpluimers @ 2020-03-17 12:04
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Bad surprise of the day: SysUtils.TEncoding in XE2+ defaults to ANSI, while in XE it defaulted to UTF-8.

The Wiert Corner – Bad surprise of the day: SysUtils.TEncoding in XE2+ defaults to ANSI, while in XE it defaulted to UTF-8 .Among other things this means that TStringList… – Eric Grange – Google+ Source: Bad surprise of the day: SysUtils.TEncoding in XE2+ defaults to ANSI, while i… Delphi ...
Details Favorite? Off-Topic? jpluimers @ 2020-03-11 12:04
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Multi-parameter FreeAndNil plus InitialiseNil methods – interesting code ceremony reduction by David Heffernan

The Wiert Corner – I’m probably getting a truckload of anti-FreeAndNil folks over me, but there are cases this comes in useful, so having an overloaded version cutting down code ceremony makes sense: [WayBack] interface – Avoiding nested try…finally blocks in Delphi – Stack Overflow Which means ...
Details Favorite? Off-Topic? jpluimers @ 2020-03-05 12:04
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Use SetString if your source memory reagion with characters is not null-terminated…

The Wiert Corner – Too many people forget this (including myself) every now and then) so here is a reminder to use the [WayBack] SetString method when assigning strings from memory regions having characters but no null terminator: Anyway, assuming that you use a Unicode Delphi you want to use SetString in its place: ...
Details Favorite? Off-Topic? jpluimers @ 2020-03-03 12:04

February 2020

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What is the easiest way of getting Delphi to accept a newly added file as a frame and to treat it as such? – Stack Overflow

The Wiert Corner – As this is still an issue with current Delphi versions: every now and then it looses which designers are needed for a frame: [WayBack] What is the easiest way of getting Delphi to accept a newly added file as a frame and to treat it as such? – Stack Overflow (by Brian Frost) <DCCReference ...
Details Favorite? Off-Topic? jpluimers @ 2020-02-26 12:04
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Not all XSD mappings to programming language constructs are possible

The Wiert Corner – This post is a reminder to myself that not all mappings from XSD to programming languages are possible. There are many impossible cases, so this is just a general reminder. A Delphi specific case for instance is the mapping of enumerations: one reason is that XSD enumerations are case sensitive, but ...
Details Favorite? Off-Topic? jpluimers @ 2020-02-26 06:04
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Delphi Conference 2018 – Barnsten.com

The Wiert Corner – I missed this one, so I was glad I archived it because I was curious for Daan van der Werf – Delphi op de werkvloer “Groothandel & Magazijn”. So here it is: [WayBack] Delphi Conference 2018 – Barnsten.com, with fixed and archived links where possible. Presentations and ...
Details Favorite? Off-Topic? jpluimers @ 2020-02-25 18:04
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TInterlockedHelper for Delphi interfaces: Spring.Reactive.pas

The Wiert Corner – Reminder so self: [WayBack] sglienke / Spring4D / source / Source / Reactive / Spring.Reactive.pas — Bitbucket fragments: type TInterlocked = SyncObjs.TInterlocked; TInterlockedHelper = class helper for TInterlocked // TODO: move to Spring.pas class function CompareExchange<T: ...
Details Favorite? Off-Topic? jpluimers @ 2020-02-25 06:04
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Delphi memory allocators and configuration notes in multi-threaded environments with high allocation/deallocation rates

The Wiert Corner – From an interesting discussion at [Archive.is/WayBack] FaceBook: Delphi developer thread by Jarto Tarpio with some measurements by Jarto Tarpio and André Mussche. Manipulation of strings and lists in Delphi have high memory allocation/deallocation rates, so HTTP related services with high call ...
Details Favorite? Off-Topic? jpluimers @ 2020-02-20 18:04
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Does anyone knows a existing implementation of bcrypt or scrypt for delphi?

The Wiert Corner – For my link archive: [WayBack] Does anyone knows a existing implementation of bcrypt or scrypt for delphi? – Fabian S. Biehn – Google+: [WayBack] GitHub – JackTrapper/scrypt-for-delphi: Scrypt implementation for Delphi [WayBack] GitHub – cutec-chris/BCrypt-for-delphi- ...
Details Favorite? Off-Topic? jpluimers @ 2020-02-19 06:04
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Some interesting Delphi MVVM posts…

The Wiert Corner – Via [WayBack] We kick off a week of MVVM with an introduction of the Model-View-ViewModel pattern and how data binding is used to realize it. – Erik van Bilsen – Google+: [WayBack] MVVM – grijjy blog [WayBack] MVVM Starter Kit (Part 1 of 3) – grijjy blog introduce the MVVM pattern, ...
Details Favorite? Off-Topic? jpluimers @ 2020-02-18 06:04
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Happy Delphi 25th anniversary: follow hash tags #Delphi25 and #Delphi25th

The Wiert Corner – I wish I could have prepared something more substantial for the 25th Delphi birthday. Alas: life has been tough (see below), so please keep an eye on these search terms, hash tags and start posts from past Delphi team key members: [Archive.is] #delphi25 hashtag on Twitter [Archive.is] #Delphi25th ...
Details Favorite? Off-Topic? jpluimers @ 2020-02-14 18:04
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