What is “X-Content-Type-Options=nosniff”?

It prevents the browser from doing MIME-type sniffing. Most browsers are now respecting this header, including Chrome/Chromium, Edge, IE >= 8.0, Firefox >= 50 and Opera >= 13. See : Sending the new X-Content-Type-Options response header with the value nosniff will prevent Internet Explorer from MIME-sniffing a response away from the declared content-type. EDIT: Oh … Read more

What is “X-Content-Type-Options=nosniff”?

It prevents the browser from doing MIME-type sniffing. Most browsers are now respecting this header, including Chrome/Chromium, Edge, IE >= 8.0, Firefox >= 50 and Opera >= 13. See : Sending the new X-Content-Type-Options response header with the value nosniff will prevent Internet Explorer from MIME-sniffing a response away from the declared content-type. EDIT: Oh … Read more

html tables: thead vs th

The <thead> tag is used to group the header content in an HTML table. The thead element should be used in conjunction with the tbody and tfoot elements. More : thead You use <thead> to encapsulate an entire row (or rows) to designate them as the Table Header. According to the spec, “This division enables user agents to support scrolling of table bodies independently of the … Read more

What are .tpl files? PHP, web design

That looks like Smarty to me. Smarty is a template parser written in PHP. You can read up on how to use Smarty in the documentation. If you can’t get access to the CMS’s source: To view the templates in your browser, just look at what variables Smarty is using and create a PHP file that populates the used … Read more

How to darken a background using CSS?

Just add this code to your image css Reference: linear-gradient() – CSS | MDN UPDATE: Not all browsers support RGBa, so you should have a ‘fallback color’. This color will be most likely be solid (fully opaque) ex:background:rgb(96, 96, 96). Refer to this blog for RGBa browser support.

AngularJS ngClass conditional

Your first attempt was almost right, It should work without the quotes. Here is a plnkr. The ngClass directive will work with any expression that evaluates truthy or falsey, a bit similar to Javascript expressions but with some differences, you can read about here. If your conditional is too complex, then you can use a function that … Read more