Warning call_user_func: First argument is expected to be a valid callbackhttp://mail.joellipman.com/articles/cms/joomla/warning-call-user-func-first-argument-is-expected-to-be-a-valid-callback.html

22 November 2012 What? If you get something like the following error: Warning: call_user_func() [function.call-user-func]: First argument is expected to be a valid callback in /home/.../templates/rt_affinity/rt_sectionrows.php on line 311 How? Copy & backup the file...

• Type: Article
• Author: Joel Lipman
• Category: Joomla
• Language: *

Excel: Extract hyperlink from linkhttp://mail.joellipman.com/articles/microsoft/excel/excel-extract-hyperlink-from-link.html

06 November 2014 a new workbook. Get into VBA (Press Alt+F11) Insert a new module (Insert > Module) Copy and Paste the Excel user defined function below Sub ExtractHL() Dim HL As Hyperlink For Each HL In ActiveSheet.Hyperlinks HL.Range.Offset(0, 1).Value = HL.Address...

• Type: Article
• Author: Joel Lipman
• Category: Excel
• Language: en-GB

Zoho Deluge - Get Full Day Namehttp://mail.joellipman.com/articles/crm/zoho/zoho-deluge-get-full-day-name.html

08 November 2018 is a very quick note with the code to retrieve the full day name from a date (eg. "Monday"). Why? If I use the toString() function to get the day, it only returns the first 3 letters of the day (eg. "Mon"). My_Date = today; Day_Name =...

• Type: Article
• Author: Joel Lipman
• Category: Zoho
• Language: *

Zoho Deluge - Regex to Strip all non-numeric charactershttp://mail.joellipman.com/articles/crm/zoho/zoho-deluge-regex-to-strip-all-non-numeric-characters.html

25 March 2019 v_PaymentTerms = "Credit Note - 30 Days"; // we want the 30 from the above string How? I'm aware of the getAlphaNumeric() function in Zoho and I can remove the letters with removeAllAlpha(): v_PaymentTermsAlphaNum = v_PaymentTerms.getAlphaNumeric(); //...

• Type: Article
• Author: Joel Lipman
• Category: Zoho
• Language: *