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URIError: malformed URI sequence
The point is that if you use single % it breaks the logic of decodeURIComponent() function as it expects two-digit data-value followed right after it, for example, %20 (space). There is a solution to this. We need to check first if the decodeURIComponent() actually can run on given string and if not return the string as […]
Email Validation
function validateEmail(email) { var re = /^(([^<>()\[\]\\.,;:\s@”]+(\.[^<>()\[\]\\.,;:\s@”]+)*)|(“.+”))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/; return re.test(email); }
How to check if a page is in an iFrame
function inIframe () { try { return window.self !== window.top; } catch (e) { return true; } }
List Files and Directories using glob in PHP
This function allows us to perform a search for path names using wildcards. which is similar to the rules used by common shells. Having the following parameters: $pattern (mandatory): The search pattern $flags (optional): One or more flags. GLOB_MARK – Adds a slash to each directory returned GLOB_NOSORT – Return files as they appear in the directory […]
Defragment to Recover Space in MYSQL
If our application is performing a lot of update delete operations on a certain table then there is high possibility that it contains fragmented space. The OPTIMIZE TABLE statement allows MySQL DBAs to reorganize physical table storage in order to achieve three main goals: Shrinks the data pages Shrinks index pages Computes Fresh Index Statistics […]