Konstantin Tomov
This sample demonstrates how to define the client-side aggregating formulas with TFDQuery. You can find out more about aggregated fields and values in the Embarcadero DocWiki. The fkAggregate aggregated fields management is similar to the expression calculated fields… … Read more
4 years ago in aggregates, Code, database, Delphi, firedac, ios, linux, macos, object pascal, programming, Query, RAD Studio, Tfdquery, windows
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Muhammad Azizul
Like many other programming languages, Python supports modularity. That is, we can break large code into smaller and more manageable pieces. And through modularity, Python supports code reuse. We can import modules in Python into our programs…… … Read more
4 years ago in cbuilder, Delphi, GuiProgramming, Learn Python, modules and packages, programming, Python, python gui, python4delphi, RAD Studio, radstudio, windows, windows app
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Konstantin Tomov
This Sample Uses LiveBindings To Bind A TBindNavigator With Other Controls Location You can find the BindLinkFMX sample project at: Start | Programs | Embarcadero RAD Studio Sydney | Samples and then navigate to Object PascalLiveBindingsbindlinkfmx Subversion Repository:… … Read more
4 years ago in bindlink, Code, database, Delphi, FireMonkey, FMX, ios, linux, LiveBindings, macos, object pascal, programming, RAD Studio, windows
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Anbarasan
Want to perform Natural language processing tasks like predicting text, Handwriting Recognition, Text analysis to detect sentiments(Tweets and Blogs) in your GUI app? This post will get to understand how to use NLTK Python Library…… … Read more
4 years ago in Code, Corpus, Delphi, nlp, NLTK, Python, python gui, python4delphi, RAD Studio, windows, Wordnet
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Konstantin Tomov
This sample demonstrates two ways of handling errors in an array DML execution. To this end, the sample implements two ways of handling the errors: Implementing an OnError event. Using the EFDDBEngineException class on a loop. Location You can find the BatchErrorHandling sample project… … Read more
4 years ago in android, array dml, batch, Code, Delphi, error handling, firedac, ios, linux, macos, object pascal, programming, Query, RAD Studio, windows
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Eli M. (MVP)
Modern CPUs like the AMD Ryzen 9 5950x with their 16 cores and 32 threads offer a significant productivity boost when developing C++ projects for Windows. As we saw in the previous post (Compile 1… … Read more
4 years ago in 5950x, amd 5950x, C++, cbuilder, Delphi, parallel, parallel build, parallel compile, programming, RAD Studio, ryzen 9, TwineCompile, windows
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Pabitra Dash
Given some class C with a data member m, the current standard makes it ill-formed to refer to m in sizeof expressions without providing an object. For example, uses such as sizeof(C::m) (outside of C) or sizeof(m) (in a static member of C) are ill-formed…. … Read more
4 years ago in C++, cbuilder, Code, Extending sizeof, IDE, learn c++, programming, RAD Studio, sizeof, sizeof operator, windows
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Konstantin Tomov
The OnUpdateRecord sample shows you how to cache the user changes when using read-only dataset and then, how to apply updates on behalf of queries that cannot post updates directly. To this end, the sample uses the OnUpdateRecord event… … Read more
4 years ago in android, Delphi, firedac, ios, linux, macos, object pascal, onupdate, programming, RAD Studio, Tfdquery, Update, update record, windows
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Pabitra Dash
Regarding virtual overrides, C++11 tends to tighten the rules, so as to detect some problems that often arise. In order to achieve this goal C++11 introduces two new contextual keywords: final specifies that a method cannot… … Read more
4 years ago in C++, cbuilder, Clang, Code, Explicit virtual overrides, Final, learn c++, override, programming, RAD Studio, Virtual, windows
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Muminjon
Last few years, we can see that many amazing and visually stunning FireMonkey and VCL styles have been developed. With these kinds of styles, you can take your user experience of the application to next… … Read more
4 years ago in android, C++, Delphi, FireMonkey, firemonkey styles, firemonkey ui, ios, linux, macos, object pascal, programming, RAD Studio, windows
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Embarcadero Admin
Similar to Windows themes, VCL styles make it easy to radically change the appearance of your VCL applications, giving your application that extra level of polish and professionalism. Thanks to the Per Control VCL Styles… … Read more
4 years ago in C++, Delphi, Design, Layout, News, object pascal, programming, RAD Studio, Styles, VCL Styles, Video, windows, Windows 10
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Pabitra Dash
Extern templates is a feature supported by both BCC32 and the Clang-enhanced C++ compilers. Using extern templates thus reduces both compilation time and the size of the compiled module. This feature is part of the new C++11… … Read more
4 years ago in C++, cbuilder, Code, Explicit Instantiation and Declaration, extern, extern Template Usage, Extern templates, learn c++, programming, RAD Studio, windows
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Konstantin Tomov
The sample shows in a nice way how to use the TFDLocalSQL component to execute SQL commands on in-memory database, represented by several TFDMemTables. This sample uses a TFDConnection to connect to the SQLite in-memory database (with empty Database parameter value)…. … Read more
4 years ago in android, Code, database, dataset, Delphi, firedac, ios, linux, localsql, macos, object pascal, programming, RAD Studio, SQL, tfdmemtable, windows
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Muminjon
Since Android 6.0 Marshmallow, users can control the permissions needed by an application. And developers should maintain the accessibility of their applications by handling these permissions properly. You can find out more about the Android… … Read more
4 years ago in android, application permissions, Delphi, delphi android, delphi firemonkey, FireMonkey, FMX, object pascal, permissions, programming, RAD Studio
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