In this Oracle SQL query example, you will learn how to combine two strings. To combine two strings in Oracle, you can use concat() function…
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In this Oracle SQL query example, you will learn how to get the hierarchical tree from the table data. The below example is given on…
In Oracle Apex, you can make interactive grid rows editable on condition. For example, you have a flag column APPROVED in your table, and if…
In Oracle Apex, use $x_Show() and $x_Hide() JavaScript API methods to show or hide DOM elements. A DOM element can be a region, button, page…
In this tutorial, you will learn how to create a collection in Oracle Apex. This Oracle Apex collection example consists of the following topics: Create…
Here I am giving an example of JavaScript code which you can use to show a warning message on the close tab. Before using the…
In Oracle Apex, a shuttle item is a kind of list item having a multi-select option. It has two boxes (left and right) containing lists;…
In this tutorial, I will show you how to create a card layout report with images in Oracle Apex. By saying with images, I mean,…
In this tutorial, you will learn how to get display value from the Select List in Oracle Apex. Usually, when we get the value using…
In Oracle Apex, you can check if an item value changed using the JavaScript API method isChanged(). The following is an example of it. Check/Determine…
Hello guys, I have recently started a question & answer forum for developers. That’s why I want you all to join this forum. It is…
In this tutorial, I am giving an example of just one line code to set an item value to the upper case in Oracle Apex.…
In Oracle Apex, you have created a modal dialog page and you want to disable the escape key to prevent close dialog window. To achieve…
In this tutorial, I will show you how to create a dynamic action to submit a page in Oracle Apex. In Oracle Apex, when we…
In Oracle Apex, we use client-side conditions with dynamic actions to perform a particular action if the client-side condition met and perform another action if…
In Oracle Apex, this is a general requirement to have a link in an interactive report for a particular column so that another page can…
In Oracle Apex, if you are calling a page without clearing its cache, then you may notice that items have the values previously entered. I…
Use apex.message.confirm() JavaScript method to display confirm dialogs in Oracle Apex. We use to display confirmation dialogs to ask for confirmation from the user to…
To perform case-insensitive string operations in Python, use re module re.sub() method and pass the re.IGNORECASE flag. Below is a simple example to replace a…
Follow these steps to set Python 2.7 reference in PyCharm: Setting Python 2.7 in PyCharm I am assuming that you have installed the Python 2.7…