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Posted by jpluimers on 2019/06/06
Reminder to self to check out [WayBack] Working with big data databases in Delphi – Cassandra, Couchbase and MongoDB (Part 3 of 3) – grijjy blog and see if by now it supports authentication.
Repository: grijjy/DelphiMongoDB: A Delphi driver for MongoDB
Via: [WayBack] We finish our trilogy on big databases with a Delphi driver for MongoDB. – Erik van Bilsen – Google+
–jeroen
Posted in Delphi, Development, Software Development | 1 Comment »
Posted by jpluimers on 2019/06/05
Since I might need it one day: [WayBack] windows – How to simulate drop-down form in Delphi? – Stack Overflow
Via [WayBack] for whatever reason this SO question from 2015 showed up in my rss stream as “new or updated”. Interesting though. – Thomas Mueller (dummzeuch) – Google+
–jeroen
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Posted by jpluimers on 2019/06/05
Interesting use-case based on ZeroMQ and Google Protocol Buffers: [WayBack] GrijjyCloudLogger, remote logging for Windows, iOS, Android, macOS and Linux – grijjy blog.
Everything is Open Source at GitHub:
Via: [WayBack] The Grijjy team is proud to introduce our GrijjyCloudLogger, https://blog.grijjy.com/2017/08/22/grijjycloudlogger-remote-logging-for-windows-ios-android… – Allen Drennan – Google+
–jeroen
Related: For my research list: Delphi and ZeroMQ
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Posted by jpluimers on 2019/06/04
Cool library: rvelthuis/BigNumbers: BigInteger, BigDecimal and BigRational for Delphi.
It has many Unit Tests written with DUnit.
Via: [WayBack] This is truly very cool project, if need to do math with pretty large numbers, check this out… – Tommi Prami – Google+
–jeroen
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Posted by jpluimers on 2019/05/30
Great answer on [WayBack] delphi – Sorting TDictionary by a key of Integer in ascending order – Stack Overflow by J… comes down to this:
var LDictionary : TDictionary<Integer, string>; LArray : TArray<Integer>; ... LArray := LDictionary.Keys.ToArray(); TArray.Sort<Integer>(LArray);
I was trying the wrong direction (functional approach like LArray := LDictionary.Keys.ToArray.Sort(); ), but the above procedural solution works.
Members used:
–jeroen
Posted in Delphi, Development, Software Development | 1 Comment »
Posted by jpluimers on 2019/05/29
I totally forgot this expert existed [WayBack] GExperts Help: Copy component names
–jeroen
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Posted by jpluimers on 2019/05/29
Via [WayBack] TInterlocked.Exchange for interfaces? Since there is no System.SyncObjs.TInterlocked.Exchange overload for interfaces (and the Exchange versio… – Stefan Glienke – Google+
It has made it to this piece in [Archive.is] sglienke / Spring4D / source / Source / Reactive / Spring.Reactive.pas — Bitbucket:
class function TInterlockedHelper.Exchange<T>(var Target: T; const Value: T): T; begin Result := Default(T); PPointer(@Result)^ := Exchange(PPointer(@Target)^, PPointer(@Value)^); if Assigned(Value) then Value._AddRef; end;
It is similar to the TInterlocked.Exchange methods.
–jeroen
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Posted by jpluimers on 2019/05/28
Since I keep forgetting this piece of IDE Fix Pack 5.92 released – DelphiFeeds.com
The new version 5.92 now binds
- Ctrl+Alt+Enter to “Find References” and introduces
- Shift+Ctrl+Alt+Enter for “Find Local References”.
No shortcut toggling anymore.
–jeroen
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Posted by jpluimers on 2019/05/28
Interesting subject: [WayBack] I am looking for a JSON unmarshaller, that takes the JSON string and apply it to the object (and not take an object and try to apply the JSON to it). E… – Nicholas Ring – Google+
A start by Stefan Glienke: [WayBack] JsonDataObjectUnmarshall — Bitbucket
–jeroen
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Posted by jpluimers on 2019/05/23
Interesting thread that reminded me of the relatively new FastMM feature to track down lock contention and cope with it using release stacks:
[WayBack] I try use FastMM4 to tracking bottleneck in allocating memory. I was inspired by this Primož movie: https://www.youtube.com/watch?v=p-5mJyXvmrc When I… – Jacek Laskowski – Google+
The changes by Primož have added these two new conditional defines to the FastMM4 codebase:
LogLockContentionUseReleaseStack (note this option was not documented in FastMM4Options.inc)These options are mutually exclusive.
This was the original post it got introduced in [WayBack] The Delphi Geek: Finding Memory Allocation Bottlenecks with FastMM4 and merged into the main repository.
FastMM introduction: [WayBack] The New Memory Manager In BDS 2006 – by Pierre le Riche.
It also taught me about [WayBack] RAMDisk – Software that Accelerates, Protects, Optimizes – Server Memory Products & Services – Dataram.
Primož stores his DCU files there: much faster than SSD, and far less wear on your SSD; see https://youtu.be/p-5mJyXvmrc?t=2675
–jeroen
Posted in Conference Topics, Conferences, Delphi, Development, Event, FastMM, Software Development | Leave a Comment »
The Wiert Corner - irregular stream of stuff 