Welcome to a tutorial on how to upload and save a file into a database in Python Flask. So you want to “secure” a file in a database, or have some limitations on the server file system? No problem, it is totally possible to save files in a database – Read on for a simple […]
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Welcome to a quick tutorial on how to use the Javascript document fragment. Congratulations code ninja, you have found one of the underrated gems in Javascript and HTML. The document fragment is a lightweight container for creating HTML elements, an alternative to directly inserting elements into the DOM. A quick example: var fragment = new
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Welcome to a tutorial on how to create a simple web scraper in PHP. So you need to extract some information from a website periodically? That calls for a web scraper, and it is actually pretty simple. We can build a web scraper in PHP by using CURL to fetch the HTML, then DOMDocument to
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Welcome to a quick tutorial on how to get the user’s country and location from their IP address. Yes, IP addresses are not “randomly distributed”, and each region has its own specific range of addresses. We can do a reverse check and determine where a user is from with their IP address. This process is
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Welcome to a quick tutorial on how to create a date range in PHP. Need to loop through a range of dates, or generate date intervals? There are 2 common ways to create a range of dates in PHP: Using DateTime,DateInterval, and DatePeriod objects. $start = new DateTime(“2020-01-01”); $end = new DateTime(“2020-02-02”); $interval = new
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Welcome to a tutorial and examples on how to use PHP output buffering. You have probably seen this output buffering thing everywhere on the Internet, maybe even used it yourself. But just what is output buffering, and what does it do!? With output buffering, PHP will hold data in the buffer and only release them
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Welcome to a quick tutorial on PHP delimiters, and you may have stumbled on the term “PHP delimiter” from somewhere. Just what does it mean and what does it do? Delimiters are used to set boundaries, denote where the start and end are. In PHP, a pair of <?php and ?> tags are used as
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Welcome to a quick tutorial on how to create a pretty URL system with PHP and htaccess. Showing the actual file name of scripts in the URL is ugly, and it is a security risk. If you are looking to create clean, human-friendly URLs, it actually isn’t that difficult to achieve – Read on for
Simple Pretty URL Using PHP htaccess (Step-By-Step Example) Read More »
Welcome to a tutorial on how to create an autocomplete with pure HTML, CSS, and Javascript. Yes, there are autocomplete plugins all over the Internet. But some of them require third-party frameworks and introduce a lot of loading bloat. So here it is, a sharing of mine with zero third-party libraries. Read on!
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Welcome to a quick tutorial on how to create an autocomplete textbox with PHP and MySQL. Looking to add autocomplete features to a textbox? But it doesn’t make any sense to load an entire library and inflate the loading times. Well, here is a sharing of my autocomplete using only pure HTML and Javascript –
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