Convert Excel TSV to CSV in vim
After Copy-Paste some data from MS Excel spreadsheet, it appeared to be half thousand TSV (Tab Separated Values) lines in vim. Then it took around 20 seconds to...
Author: Anis Ahmad
Store data to Google Sheets using PHP
In some cases, when you need to dump some data to somewhere easily accessible, pushing to Google Sheets can be a good option. You can store data to Google Sprea...
Multiple sites with Apache Server on different ports or domains
Sometimes people become amazed with an awesome feature of his new shiny tool, and never discover that it was already there for years in his old boring tool. A g...
Track or count online users in Firebase webapp
It’s a pretty common need to track online users of an web application. Sometimes for counting total online users, sometimes by isolated space, e.g., by ch...
BootstrapFileField – File input with preview and restrictions, no ajax
The file input is one of those HTML elements that are complex to style with CSS. As a result, now a days we see many ajax uploader plugins (e,g, DropZone) that ...
From Oracle TO_DATE to MySQL STR_TO_DATE
I had to import a huge Oracle database dump into MySQL database today. One major problem in doing this was, TO_DATE function of Oracle (used to convert string t...
Symfony2 Forms with Bootstrap 3 : Datepicker for date field
Symfony2 Forms have a rich set of field types and many defined widgets for rendering fields. But still we may need a different representation of a field. For ex...
Symfony Forms with Bootstrap 3 : Rendering a help block
It’s a pretty common need to show a help text with a form filed. Where we’ll tell the user about purpose of this field or some validation rules. Alt...
CSS calc not working LESS
Sometimes LESS screws an expression inside calc(). To avoid this situation, I do a very basic trick. Let’s say I want to implement the following to keep a...
Solving PHP error – Allowed memory size of xxxx bytes exhausted
If you see the following error while executing a php script, that means the execution is trying to use more memory then the maximum amount of memory a script ma...