Tutorial by Topics: o

It's useful to have a T-SQL script for creating and configuring a new database and user for Alfresco Installation purposes. It's boring and time-consuming to jump around many pages on MSDN. I provide the script hereafter: Guidelines for preparing Alfresco Instalation to a SQLServer database,...

Security practices in Java can be separated into two broad, vaguely defined categories; Java platform security, and secure Java programming. Java platform security practices deal with managing the security and integrity of the JVM. It includes such topics as managing JCE providers and security poli...

We can utilize CI's shopping cart library when we are building a e-commerce site. we can setup add to cart, update cart items, delete cart items and even clear the cart functionalities using this library. From CodeIgniter Doc : The Cart Class permits items to be added to a session that stays active...

SCons is written in Python 2 and doesn't need any dependencies to work. You can just copy its scripts to your project source tree and run from here. Or you may want to use version packaged for your operating system.

Virtually all apps are using asynchronous functions to keep the code from blocking the main thread.

The layouts are a necessary in every Qt application. They manage the object, their position, their size, how they are resized. From Qt layout documentation: When you use a layout, you do not need to pass a parent when constructing the child widgets. The layout will automatically reparent ...

This documentation will help anyone who is looking for all the Conrtraints on a column of a table. The query can be modified to find the table/columns based on the constraint name.

The QListView widget is part of the Model/View programming mechanisms of Qt. Basically, it allows to display items stored in a Model under the form of a list. In this topic we will not get deep into the Model/View mechanisms of Qt, but rather focus on the graphical aspect of one View widget: the QLi...

As you probably know if you came from OOP school, specializing an abstract class and use it is a practice you should keep in mind when writing your code. What if you could define an abstract function and specialize it in order to create different versions of it? Thinks it as a sort of function Inhe...

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

Eclipse has many shortcuts to make your life easier.

This topic will cover interop between VFP and .NET.

In this topic you will learn how to modify field attributes inherited from the PXStringList or PXIntList attributes. The demonstrated approach will make sure to not break functionality of the base Acumatica ERP product and require minimal maintenance, if any, while upgrading your customizations to a...

If you're using SAS to produce reporting of some sort, you're going to find yourself needing to copy a file at some point. I've mostly used this method for copying an excel template, and then dumping data via PROC EXPORT into the new file I've created. This is a great example I've found from Chris ...

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...

Inserting an image in a word document using OpenXml require two actions: add the image inside the openxml and refer to the image in your Document if you only add the image to the openxml structure without refering it in the Word Document, the next time you "open / save" your document...

Window subclassing is a way to hook up into standard window procedure and to modify or extend its default behavior. An application subclasses a window by replacing the the window's original window procedure with a new window procedure. This new window procedure receives any messages sent or posted t...

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.