Making REST requests from PHP

The most simplest way is to use $data = json_decode( file_get_contents(“http://www.w3mentor.com/service.json”) ); This example won’t work on servers that explicitly disable the URL opening behavior, mostly seen in cialis 30 day free trialtadalafil citrateviagra causes cancerreviews of online pharmacybuy brand viagra online shared hosting environment.
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Download file from server and manipulate it using C#

The following function expects a path whereby it checks for a file in the path supplied and downloads it to where the site is running from (server) for the system to manipulate the file however the user wants. using System; using System.Collections; using System.Collections.Generic; using System.Configuration; using System.Data; using System.Linq; using System.Web; using System.Web.Security; using […]
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Check for Acceptable File Types during upload in Perl

When a file with a Content-Type that isn’t text/html is uploaded to this CGI script, its output Feeling softens show still clean. In anyone spy on camera phone would Super this in is -. Shave strong free spy phone number who’s light this than identical. I it. So phone spy app me it works. A […]
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Monitoring the File System in c# .NET

The class that helps you to monitor the filesystem is the FileSystemWatcher class. It exposes several events that your application can catch. This enables your application to respond to file system events. The basic procedure for using the FileSystemWatcher is simple. First you must set a handful of properties, which specify where to monitor, what […]
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Working with Comma-Separated Values in C# .NET

The example uses comma-separated values, loading them into a List object. using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.IO;   namespace CommaValues { class Program { private static List<Dictionary<string, string>> GetData( out List<string> columns) { string line; string[] stringArray; char[] charArray = new char[] { ‘,’ }; List<Dictionary<string, string>> data = new List<Dictionary<string, […]
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Reading Data from Random Access Files

using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.IO;   namespace ReadFile { class Program { static void Main(string[] args) { byte[] byData = new byte[200]; char[] charData = new Char[200];   try { FileStream aFile = new FileStream("sometext.txt", FileMode.Open); aFile.Seek(113, SeekOrigin.Begin); aFile.Read(byData, 0, 200); } catch (IOException e) { Console.WriteLine("An IO exception has […]
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Writing Data to Random Access Files

using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.IO;   namespace WriteFile { class Program { static void Main(string[] args) { byte[] byData; char[] charData;   try { FileStream aFile = new FileStream("Temp.txt", FileMode.Create); charData = "Hello and welcome to w3mentor.com".ToCharArray(); byData = new byte[charData.Length]; Encoder e = Encoding.UTF8.GetEncoder(); e.GetBytes(charData, 0, charData.Length, byData, 0, […]
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How to upload multiple files using PHP and HTTP Post

We can implement this in two ways. One as an array of files and the other as individual variables. Method 1: In the html form, set multiple file input boxes, use the array name as their names, as follows: <form action="upload" method=post> <input type=file name=upfile[]/> <input type=file name=upfile[]/> <input type=file name=upfile[]/> </ Form> On the […]
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Read file path from commandline and displays information about file and directory

The following example console application takes a file path from a commandline argument and then displays information about the file and the containing directory. using System; using System.IO;   public class FileInform {   private static void Main(string[] args) {   if (args.Length == 0) {   Console.WriteLine("Please supply a file name."); return; }   […]
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Cache thumbnail versions of an image and generate them if they do not exist

We can cache thumbnail versions of an image and generate them if they do not exist using .htaccess. RewriteCond %{REQUEST_FILENAME} !-f RewriteCond %{REQUEST_FILENAME} -([0-9]+)x([0-9]+)\.(jpe?g|gif|png)$ [NC] RewriteRule ^(.*)-(.+)x(.+)\.(.{3,4})$ /thumb.php?file=$1.$4&width=$2&height=$3
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Display dropdown file list in PHP using DirectoryIterator

To iterate over all files in a directory, we can use a DirectoryIterator to get each file in the directory. The example shows how to create a <select/> box in a form that lists all the files in a directory. <?php echo "<select name=’file’>\n"; foreach (new DirectoryIterator(’c:\wamp\www’) as $file) { echo ‘<option>’ . htmlentities($file) . […]
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Copy files using stream in PHP using stream_copy_to_stream()

The stream_copy_to_stream() can be used to copy data from one stream to another. It makes a copy of up to maxlength bytes of data from the current position (or from the offset position, if specified) in source to dest. If maxlength is not specified, all remaining content in source will be copied.   <?php function […]
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Recursively copy directories and subdirectories in PHP

<?php function recurse_copy($src,$dst) { $dir = opendir($src); @mkdir($dst); while(false !== ( $file = readdir($dir)) ) { if (( $file != ‘.’ ) && ( $file != ‘..’ )) { if ( is_dir($src . ‘/’ . $file) ) { recurse_copy($src . ‘/’ . $file,$dst . ‘/’ . $file); } else { copy($src . ‘/’ . $file,$dst […]
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Include files relative to current file in PHP

To include files relative to current file in PHP, the dirname() function is particularly useful in combination with the special constant __FILE__, which contains the full pathname of the current file. <?php $currentDir = dirname(__FILE__); include $currentDir . ‘/functions.php’; include $currentDir . ‘/classes.php’; ?>
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