Category Archive for: "Tips and Tricks"

  1. Tips and Tricks

    SOLUTION WordPress Fatal error: Call to undefined function

    While working with WordPress, at one point of time or the other, you may have come across error message that says: “Fatal error: Call to undefined function … “. In this message, the undefined function could be just about anything such as feed_content_type or get_adjacent_post or wp_get_recent_posts, etc. So how can we solve this? This is exactly what this […]

  2. jQuery

    jQuery Checkbox Check / Uncheck Examples

    Among all the form elements, the check box is one of the essential element that we get to work with, almost every day.  So at one point of time or the other, it might be useful to check a checkbox or uncheck a checkbox dynamically using jQuery. So in this article, I am going to […]

  3. jQuery

    jQuery Check If Div Is Empty Examples

    When working with Divs and jQuery, there might have been a situation when you needed to know dynamically if any given div contains any content at all or not. Based upon this, you might want to trigger an action. So in this article, I am going to share easy ways to find out if a […]

  4. jQuery

    jQuery Change Select Options Examples

    Form element manipulation using jQuery can be of immense help when working with forms. As such, it is desirable to know if the options of a select dropdown list can be changed or not. Well, the answer is yes! We can dynamically change the options of a select dropdown. We can remove existing options (if […]

  5. jQuery

    jQuery Find Value In Array Examples

    Talking about arrays in jQuery, it can be really helpful to know if a value exists in an array or not. That said, in this article, I am going to share examples on how to find if a specific value exists in an array or not using jQuery. Try the demo to see how it […]

  6. JavaScript

    JavaScript: Remove Space From String Examples

    Do you wish to remove space from string using JavaScript? In this article, I am going to share examples on how you can remove space between string very easily. Read on to find out more.

  7. JavaScript

    Prepopulating Textarea With Hint Using JavaScript

    Over the web, at one point of the time or the other, you may have seen websites in which a textarea shows some default value, such as “Enter your comments” and when you click inside of this textarea, this default value vanishes. This is default value is called a “Textarea Hint” as it serves the […]

  8. JavaScript

    Javascript Jump To Div Examples

    At times it might be desirable to jump to a specific div in a web page, just like a named anchor. If you don’t know what a named anchor is, in brief, it is a link within a page, rather than a link to a separate page. So, can we simulate the same behavior, for […]

  9. jQuery

    JavaScript: Count Occurrences Of String In String Examples

    At some point or the other, it might be useful to count the number of occurrences of a specific word or a string in another string using JavaScript. In this article, I am going to share very easy example to do just that with the help of easy to follow examples. Read on to find […]