Generate Academic Calendar using MySQLhttps://www.joellipman.com/articles/database/mysql/generate-academic-calendar-using-mysql.html

27 November 2012 institutions and all our staff/students follow academic week numbers as opposed to calendar week numbers. Why? The aim of this article is to quickly generate a calendar for a full academic year for referencing by staff/students. How? Let us assume that...

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

Error 1065: Query was Emptyhttps://www.joellipman.com/articles/database/mysql/error-1065-query-was-empty.html

13 December 2012 In view of the fact that this error pops up in so many systems I take over, I have often gone down the wrong path following the red herring as it were when in fact the answer to this is very common. Why? Bespoke systems are the usual suspects....

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

Delete related records from multiple tableshttps://www.joellipman.com/articles/database/mysql/delete-related-records-from-multiple-tables.html

11 January 2013 So this is a quick article on how to delete from multiple tables in a mySQL database where we use some JOIN statements. Why? It is never recommended to delete from multiple tables and instead to use the system you were given. Given a Relational Database...

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

CharIndex Reverse - find occurrence starting from end of string in TSQLhttps://www.joellipman.com/articles/database/t-sql/charindex-reverse-find-occurrence-starting-from-end-of-string-in-tsql.html

28 January 2013 This is a quick note on finding the last occurrence of a string in a longer string. This has to be in Transact SQL for a SQL Server instance only and not filtered by other code. Why? I have a string such as the following (column positions added for demo...

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

Joes Syntax Styler (JSS)https://www.joellipman.com/component/content/article/joes-syntax-styler-jss.html?catid=40

06 April 2013 (avoiding Framework conflicts) You select what words are highlighted what color. Uses separate CSS file for overall look. This is still in development! Currently this plugin is mostly hard-coded and most of the parameters have no effect. It was...

• Type: Article
• Author: Joel Lipman
• Category: Product Documentation
• Language: *

Things to Check if Joomla Password Reminder email not being senthttps://www.joellipman.com/articles/cms/joomla/things-to-check-if-joomla-password-reminder-email-not-being-sent.html

09 May 2013 A quick article on a frequent question I get asked. This refers to an issue within the Joomla CMS (version 2.5.x) where it fails to email users who reset their password. How? A few things to check: Check the email message even exists: Login to your...

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

Autohotkey Count Number of Files/Folders in a Directoryhttps://www.joellipman.com/articles/automation/autohotkey/autohotkey-count-number-of-files-folders-in-a-directory.html

04 June 2013 So this is an article to list methods of retrieving the number of files in a folder/directory. Why? Why can't we just use a loop and file pattern native to the Autohotkey programming language: UserFolder:="C:" -- UserFolder := RegExReplace(...

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

ReCaptcha disappears from Joomla 2.5 Registrationhttps://www.joellipman.com/articles/cms/joomla/recaptcha-disappears-from-joomla-2-5-registration.html

24 November 2013 This is an extract from a forum which solved our problem for why the ReCaptcha part disappears from the user registration form. We have Joomla 2.5.16 installed and no new updates for a plugin that comes with Joomla 2.5 install. How? Source: Joomla! •...

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

Transferring Apps (purchases) from iPhone 4s to 5s on a Windows PChttps://www.joellipman.com/articles/apple/ios/transferring-apps-purchases-from-iphone-4s-to-5s-on-a-windows-pc.html

03 November 2013 iOS 7 Apple iTunes 11.1.3.8 Microsoft Windows 7 Professional What? Just so many articles out there that did not help me. This article is how I finally did mine. Why? I had paid for some apps on my old phone and realized that if I didn't do a "restore",...

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

MS-DOS: Copy folders without overwriting fileshttps://www.joellipman.com/articles/automation/ms-dos/ms-dos-copy-folders-without-overwriting-files.html

23 February 2014 -- /XO excludes existing files older than the copy in the source directory. There's a nice output of the results if you run this in a command prompt. The Manual: ------------------------------------------------------------------------------- ROBOCOPY ::...

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

SSRS Stop Scrolling Behindhttps://www.joellipman.com/articles/microsoft/ssrs/ssrs-stop-scrolling-behind.html

08 April 2014 how I could have ended up in such a situation, here's the design mode of the report (apologies for the red censoring but this allows the images to be used in further demonstrations): Note that a footer exists (contains page number) because if printed,...

• Type: Article
• Author: Joel Lipman
• Category: SQL Server Reporting Services
• Language: en-GB

Include a carriage return in a column headinghttps://www.joellipman.com/articles/microsoft/sql-server/include-a-carriage-return-in-a-column-heading.html

07 July 2014 15-Jul-2014 16-Jul-2014 17-Jul-2014 18-Jul-2014 2 21-Jul-2014 22-Jul-2014 23-Jul-2014 24-Jul-2014 25-Jul-2014... How? To do this in a select query resultset, you insert the special character references "CHAR(10)" [line feed] and "CHAR(13)" [carriage...

• Type: Article
• Author: Joel Lipman
• Category: SQL Server
• Language: *

XML Schema Referencehttps://www.joellipman.com/articles/web-development/xml/xml-schema-reference.html

13 August 2014 be equal to or greater than zero maxExclusive Specifies the upper bounds for numeric values (the value must be less than this value) maxInclusive Specifies the upper bounds for numeric values (the value must be less than or equal to this value)...

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

T-SQL functions to convert Strings to Tableshttps://www.joellipman.com/articles/database/t-sql/t-sql-functions-to-convert-strings-to-tables.html

20 August 2014 VARCHAR(10) ) AS /********************************************************************************* ** Description : This function returns a table populated with a row for each string value in the space separated string ** Assumptions : None ** Inputs :...

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

Joes Google Map for Joomla (JGM)https://www.joellipman.com/component/content/article/joes-google-map-for-joomla-jgm.html?catid=40

13 April 2015 This article serves as documentation for a module extension I made for the Joomla Content Management System versions 2.5 or later. Why? Could have probably used someone else's. I think there's loads out there but thought making my own to do exactly what...

• Type: Article
• Author: Joel Lipman
• Category: Product Documentation
• Language: *

Accessing Apimo WebService APIhttps://www.joellipman.com/articles/automation/api-misc/accessing-apimo-webservice-api.html

29 March 2016 to: Apimo Webservice 2.0 (apimo.com) PHP v5.5 What? This is an article on how I connected to the Apimo WebService. The Apimo Webservice is an API provided by apimo.com and requires a server request over HTTPS using the GET method. Why? This was quite...

• Type: Article
• Author: Joel Lipman
• Category: API Miscellaneous
• Language: *

AutoHotkey: Check Windows Folder Sizeshttps://www.joellipman.com/articles/automation/autohotkey/autohotkey-check-windows-folder-sizes.html

28 January 2019 a workstation's C drive. There are other programs about and even some built-in to MS Windows that could potentially be used. This is a quick article on how to write an AutoHotkey program to simply return the folders in the drive and display the size of...

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

Zoho Deluge - Some Useful Regular Expressionshttps://www.joellipman.com/articles/crm/zoho/zoho-deluge-some-useful-regular-expressions.html

31 May 2019 World Hello Joe Remove block comments: v_MyRegEx = "(\/\*([^*]|(\*+[^*\/]))*\*+\/)"; v_MyString = "String to output: /* this is a comment */"; v_MyFormattedString = v_MyString.replaceAll(v_MyRegEx,""); // yields String to output: Zoho Deluge Validation...

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

AutoHotkey - MS Windows 10 - Open Apps on Multiple Monitors and Desktopshttps://www.joellipman.com/articles/automation/autohotkey/autohotkey-ms-windows-10-open-apps-on-multiple-monitors-and-desktops.html

18 July 2019 having difficulties opening an app on their second monitor. So I thought I'd jot down some notes here on how I've achieved this across multiple monitors... and now multiple desktops. How? The following example is assuming you have 3 monitors and 3...

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

Zoho Deluge: Adding / Removing Total Tax from a Quote Recordhttps://www.joellipman.com/articles/crm/zoho/zoho-deluge-adding-removing-total-tax-from-a-quote-record.html

20 August 2019 would say it modified the record, the tax wouldn't apply both visually and programmatically. How? A little undocumented this "feature" but the gist is if you want to add tax, it has to be built up in the tax options, if you want this to be zero, you...

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