Tutorial by Topics: ble

Progress ABL is statically typed. The variables need to be declared and the datatype cannot be changed during run time. DEFINE VARIABLE i AS INT64 INITIAL -200 NO-UNDO. //A 64-bit integer initialized to -200 DEFINE VARIABLE l AS LOGICAL NO-UNDO. //A logical variable named l DEFINE ...

This is an explanation of a common pattern and generally considered best practice that you may see in AngularJS code.

The TEMP-TABLE is a very powerful feature of Progress ABL. It's a temporary in-memory (mostly at least) table that can be used for writing complex logic. It can be used as input/output parameters to procedures, functions and other programs. One or more temp-tables can make up the foundation of a DAT...

Steps to create an APK (signed and unsigned) which you can install on a device using CLI and share as well: Problem statement: I've built my app, I can run it on my local emulator (and also on my android device by changing debug server). But, I want to build an apk that I can send to someone witho...

This section provides an overview of what ansible-playbook is, and why a developer might want to use it. It should also mention any large subjects within ansible-playbook, and link out to the related topics. Since the Documentation for ansible-playbook is new, you may need to create initial ver...

Inspired by game development UIPheonix is a super easy, flexible, dynamic and highly scalable UI framework + concept for building reusable component/control-driven apps for macOS, iOS and tvOS. The same API apply for cross platform development! Think of it as using Lego blocks, you can use similar o...

Single Table Inheritance (STI) is a design pattern which is based on the idea of saving the data of multiple models which are all inheriting from the same Base model, into a single table in the database.

This topic is about how to limit access to your docker containers from outside world using iptables. For impatient people, you can check the examples. For the others, please read the remark section to understand how to build new rules. iptables -I DOCKER [RULE ...] [ACCEPT|DROP] // To add a r...

Blender is a free, open-source, 3-dimensional modeling, game building, and rendering software. Blender is written in C and C++. In addition, Blender can be extended with Python scripting. All of the source code of every single previous version since 2003 can be found here: http://download.blende...

By default, every variable in bash is global to every function, script and even the outside shell if you are declaring your variables inside a script. If you want your variable to be local to a function, you can use local to have that variable a new variable that is independent to the global scope ...

An inline variable is allowed to be defined in multiple translation units without violating the One Definition Rule. If it is multiply defined, the linker will merge all definitions into a single object in the final program.

You can use document.body.contentEditable = true or document.designMode = 'on' to edit content in browser.

How to configure your EF model to support entity splitting or table splitting.

Like most OCaml values, records are immutable by default. However, since OCaml also handles imperative programming, it provides a way to make individual fields mutable. Mutable fields can be modified in-place by assignment, rather than having to resort to usual functional techniques, such as functio...

One of the challenges I faced when I first started using SAS was not only passing Macro Variable data into a PROC SQL pass-through, but having it resolve properly if it needed quotes around it. When passing a string like value or date/datetime into a PROC SQL pass-through, it most likely needs to ha...

Using Macro Variables throughout your SAS programs is a basic functionality that every SAS programmer must be familiar with. Using Macro Variables can help you to keep your code simple and generic. Generic code is reusable code.