SEO basics, tips & tricks, essentials for optimizing your site

0.0 00 How many characters use in a meta title? The meta title length in 2019 There’s no exact character limit, because characters can vary in width, but Google shows up to 600 pixels on a desktop. If you keep your titles under 60 characters, most times your titles to display properly. How many characters …

Working with strings in PHP

5.0 01 In PHP a string is a set of characters, where a character is the same as a byte. How to define a string in PHP? A string can be defined in four different ways: single quoted double quoted heredoc syntax (Behaves like single quoted) nowdoc syntax (Behaves like double quoted) single quoted string …

CodeIgniter get_instance(), when to use it?

5.0 01 CodeIgniter get_instance(), when to use it? get_instance() is a function defined in the core files of CodeIgniter. Is use it to get the singleton reference to the CodeIgniter super object when you are in a scope outside of the super object. In a controller, a model or a view that is under CodeIgniter …

PHP variables, How to define a variable in PHP?

0.0 00 Variables are used to store data, like text, numbers, etc. How to define a variable in PHP? In PHP a variable starts with the $ sign, followed by the name of the variable. Naming Variables A variable consists of two parts: the variable’s name and the variable’s value. Rules you must follow when …

Php File Handling

5.0 01 First of all, an important aspect to keep in mind when working with files, is that Windows and Mac OS X filenames are not case-sensitive, but Linux and Unix ones are. So is a good practice to assume that the system is casesensitive and use a convention such as all filenames are lowercase. …

Working with Git And GitHub

5.0 01 How to work with Git and GitHub? 1. Install Git and create a GitHub account The first two things that You will have to do are to install Git and create a free GitHub account. Install Git here. If you already have Git installed, check its version using the command git –version Create …

PHP dates and times

5.0 01 time() time() function returns the current time in the number of seconds since the Unix Epoch (January 1 1970 00:00:00 GMT) Epoch time = Unix timestamp The valid range of a timestamp correspond to the minimum and maximum values for a 32-bit signed integer, for example zero = January 1 1970 00:00:00 32bit …

Deep learning useful links and resources

0.0 00 Lobe Lobe – Build, train, and ship custom deep learning models using a simple visual interface. Lobe lets you build custom deep learning models, quickly train them and ship them directly in your app without writing any code.

Basics of UiPath, Tips & tricks

5.0 01 Projects created in UiPath Studio, can be organized in two ways: as flowcharts (execute each action from the start node down, following the arrows) as sequences (simple list of actions, that are executed one after the other) Those two structures above enable us to control which action take places and when that should …

How to deal with 404 error pages, best practices

5.0 01 Best Practices for Error Pages What mean 404s? Wen someone requests yoursite.com/tftfgfgvt URL that doesn’t actually exist, most of the time, especially when using a framework the server will return an eror 404 page not found. In short, the server cannot find the file that the user is looking for. Where the 404 …