An example of generating an XML feed for Google Merchant in PHP with a minimum set of required fields.
The easiest way to make blocks with the same height is using jQuery, for example, let's take the following block layout.
The "cursor" CSS property is responsible for the appearance of the cursor. They can be set to look from predefined names of cursors, and you can display the cursor from a file.
Examples of saving and reading text data and arrays to files.
This question arises when a site has a copy, for example a regional site or a site in another language, but they have...
To close the current tab or browser window in JS, just call the method...
Images of standard Windows 7, Windows 10 and MacOS cursors in PNG format.
This table contains all WHOIS servers (port 43) that provide information about domains.
The accept attribute in sets the filter for file types in the file selection window.
This article introduces two methods on how to keep open tab in Bootstrap Tabs, browser page reload box.
To make a table with a fixed height and vertical scrolling, you need to split it into two parts.
Several options for how to prevent opening pages of your site in an iframe using htaccess, PHP and JS.
CSS styling of checkboxes using the Checkbox Hack method in the form of switches (for example, as in iOS, Google...
All modern browsers support the FileReader JS object. Using it, you can asynchronously read the contents of the file...
PuTTY is a popular Windows SSH client that is lightweight and does not require installation. You can download the program on the official website.
This article provides examples of using the ORDER BY clause to sort records in MySQL.
Here are some examples of how to change the look of checkboxes using CSS, images and some JS.
The SSL certificate can be obtained using the Stream Context, and the openssl_x509_parse() function will help to parse...
If you do not delve into the details, you can quickly connect the font like this ...
Initially, the viewport meta tag appeared in the mobile version of Safari, then it was picked up by other developers and mobile browsers, although it is not part of the W3C standard.
Examples of how to make elements progressively appear using standard jQuery animation functions.
Examples of how to position an element in the center of its parent using absolute, flexbox and grid layout.
Auto-resizing textarea can be done in the following way...
A collection of queries for finding, changing and deleting duplicates in a MySQL table by one and several fields.
Below is a list of MIME headers and file extensions.
Two PHP functions for converting seconds to days, hours, minutes.
A selection of unusual CSS3 gradients showing all the power of linear-gradient.
The array_unique function returns an array without duplicate values, and it works with multidimensional arrays as well.
Sometimes on hostings PHP opcache caching is enabled by default. Edits were made in the code, but on the site everything is displayed as before...
HTML links to open chat and other functions of popular instant messengers.
A selection of 23 backgrounds with linear and radial gradients.
Full table of emoji symbols and their HTML codes.
The Location object is associated with the address bar of the browser, and its properties contain all read and write...
Collection of horizontal lines with hr tag of different types and styles.
A collection of regular expressions with examples in PHP for validating data from form fields.
Often on sites, it becomes necessary to insert dynamic information blocks into the texts of pages - banners, phones...
By default, in php, the session lifetime is only 24 minutes, and cookies are saved until the browser is closed, such parameters are set on many hosting services.
This effect can be easily done through the CSS transition property for example buttons, menus, etc.
To distinguish between direct and AJAX requests, simply check the value of the $ _SERVER global variable
The Last-Modified header helps to optimize the loading of web pages and make the job easier for search engines.