Do you want to add live exchange rates features to your applications? You can easily get live exchange rates in our C++ Builder and Delphi applications by using ExchangeRates API from theexchangeratesapi.iothat is free for 250 requests monthly. It is very easy to set up and get data in JSON format, which means we can easily use the REST framework to connect this data.
If…
ISOCpp.org ran a C++ developer survey “lite” for the past week. You can find the PDF survey results on the site at https://isocpp.org/blog/2021/04/results-summary-2021-annual-cpp-developer-survey-lite
More than 1800 C++ developers responded to the survey. Here…
Do you currently use websockets in your applications? Do you want to learn more about what websockets can do for your apps? Continue reading to learn everything you need to know about using websockets with Delphi, as well as a rundown of some of the available component sets…
This really wonderful Delphi app makes truly creative use of the integration of museum visitors with exhibits. Written by Oz Software of Spain, vCoolture makes a trip to the museum into an adventure where visitors using the app not only hear the descriptions offered by…
No doubt, the VCL FileDialogs offer a multitude of configuration options that cover most standard use cases. But sometimes this might not be enough and you want to create a specialized custom dialog with a different layout, additional controls (e.g. for import/export…
We are continuing the popular TCoffeeAndCode series. We kick off the Spring Time series for the Central Time zone with our 2 hour Q&A conversations. If you aren’t familiar with TCoffeeAndCode, it is a weekly “coffee shop” conversation with developers…
Automate Access To Current And Historical Currency Exchange Rates Via API
April 14, 2021
Currency exchange rates are an interesting financial dataset similar to stock quotes and cryptocurrency datasets. For building solutions like software or a POS system for a currency exchange business, it is a necessary dataset and there are APIs online that give you easy…
A lambda expression defines an anonymous function or a closure at the point where it is used. You can think of a lambda expression as an unnamed function (that’s why it’s called “anonymous”). Lambda expressions make code cleaner and more concise, and allow you to see…
The OCEASet™ real-time mobile application is the companion tool for configuring the OCEABridge™ Bluetooth®/Cloud gateway. OCEABridge™ is a gateway device that provides a transparent link between customer’s local Emerald™ or Atlas™ dataloggers and the…
RunIt Pulse mobile app provides owners and managers of retail chains with a real-time “on-the-go” dashboard and it’s made possible by the perfect partnership of Delphi coupled with developer skill. This powerful and featured-packed app allows them to view…
