Exists

To determine whether a file exists on the server, PHP has a simple function: file_exists(). This can also be used to determine if a directory exists.

Check if a file exists and return true/false or display a string containing information about the file.If a format string is not passed to it, the function if_file_exists() returns a simple boolean (true or false) indicating if the specified file exists.Otherwise, the format string provided to it...

Hash::NoVivify is a Perl extension for non-vivifying exists and defined functions. SYNOPSIS use Hash::NoVivify qw(Defined Exists); ... if (Exists(%hash, qw(key1 key2 ... keyn ))) { ... } if (Defined(%hash, qw(key1 key2 ... keyn))) { ... } When used on a hash, the exists() and...


Platforms: *nix

This heat exchanger exists of a pipe with a cold fluid that is heated up by means of a convective heat transfer from a hot condensate.


Platforms: Matlab

Check if a specific value/argument pair exists in varargin/cellstring.args= { 'option1', true, 'option2', [1 2 3] };%returns trueexists = hasarg( args, 'option1' );


Platforms: Matlab

The blackbox framework exists in coldfusion as a coding methodology. This project exists to port the core blackbox file and methods from coldfusion to ASP and PHP.The blackbox framework makes it possible to create modular applications.


Platforms: PHP

Little PHP Templater is designed to check if a previously processed template output file exists and it was not generated more than a given period of time ago. When this free template is processed, the cache file will be updated if it did not exist or had expired. It can also retrieve the cached...


Platforms: PHP

Linking relevant words internally to your tags provide benefits both from a search engine optimization point of view as well as giving relevant context for users wanting to explore your site. When starting a new site, you might not have a lot of tags in your archive yet, and you don't want to go...


Platforms: PHP

Module checks that anonymous user exists, otherwise creates it. Inspired by blog post Missing Anonymous User by Greg Harvey and my own experience.BackgroundBy default there is an anonymous user in Drupal which has id equal to "0". But sometimes id of this user can be lost and it breaks abilities...


Platforms: PHP

This script creates a binary spreadsheet to indicate if there exists a rare variant in the window centered about the current marker. At chromosome edges, the maximum number of markers up to the window size is used without running into the next chromosome.


Platforms: Mac

Validate_email is a package for Python that check if an email is valid, properly formatted and really exists.


Platforms: *nix

WikiComposer Desktop Version is an easy-to-use music composition application that seeks to minimize the amount of friction that exists between the user's musical ideas and capturing those ideas. It supports external MIDI devices, and takes a strictly what-you-see-is-what-you-hear approach to...


Platforms: Windows

InvestorFlash.com LLC exists to provide you and every individual investors with the BIG PICTURE by exposing them to accurate reliable pattern recognition, technical and fundamental analysis trading methodologies, via the InvestorFlash.com Publication Network.Our sole purpose has been, is, and...


Platforms: Windows

Document Scanning Software designed for and Automatic Document Feeder where a current database exists (Accounting - Mortgages - Title Policies) Eliminates duplication of Data Entry - Information is Captured from the Current Application Automatically Names Files and Creates Directories Additional...


Platforms: Windows

Aquitania exists halfway between your home and a dream. It is an unforgettable trip to a forgotten time where the trees are taller and the animals are less shy, if only for a second, and anyone with the will to explore may approach its tricks and games. Collect all the treasures of Aquitania in...


Platforms: Windows

termBlaster can help you search with not just web search engines, but you can use encyclopedias, translators, search for music, games, files or anything else that exists online. It's simple, but has some useful tools and includes many search services out of the box.


Platforms: Windows, Windows CE

EasyTAG is a utility for viewing and editing tags for MP3, MP2, MP4/AAC, FLAC, Ogg Vorbis, MusePack, Monkey's Audio and WavPack files. Its simple and nice GTK+ interface makes tagging easier under GNU/Linux or Windows. The program exists for the both versions of the GTK library 1.2 and 2.4. The...


Platforms: *nix

System for monitoring web sites, allows monitoring the availability of sites and their content by checking whether the given content exists or does not exist on the site. Can be used autonomously or as a module for other scripts. Several methods of user notification when a site changes its status...


Platforms: Windows, *nix

The Tango Desktop Project exists to help create a consistent graphical user interface experience for free and Open Source software. While the look and feel of an application is determined by many individual components, some organization is necessary in order to unify the appearance and structure...


Platforms: Windows

Codec for Windows is simply one of the most complete and advanced codec collections that exists. It always contains the latest codec versions needed to play the most popular multimedia formats on your PC. It will be difficult to not find what you`re looking for on Codec for Windows.The list of...


Platforms: Windows