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What is the difference between the | and || or operators?
I have always used || (two pipes) in OR expressions, both in C# and PHP. Occasionally I see a single pipe used: | . What is the difference between those two usages? Are there any caveats when using one over the other or are they interchangeable?
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Text Editor which shows \r\n? [closed]
...han installing any application for sure. In command line with proper setup PHP
php -q
<?php $t=file_get_contents("filename"); echo str_replace(array("\n", "\r"), array("\\n", "\\r"), $t); ?>
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How to get visitor's location (i.e. country) using geolocation? [duplicate]
...ingBen Dowling
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Installing libv8 gem on OS X 10.9+
...ePeter DeWeese
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What is the difference between window, screen, and document in Javascript?
...at about the document object then? The document object is your html, aspx, php, or other document that will be loaded into the browser. The document actually gets loaded inside the window object and has properties available to it like title, URL, cookie, etc. What does this really mean? That means i...
How does one unit test routes with Express?
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Linus ThielLinus Thiel
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Groovy Shell warning “Could not open/create prefs root node …”
...ubDennis Traub
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How to read from stdin line by line in Node
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exebookexebook
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What's the key difference between HTML 4 and HTML 5?
...l Spolsky♦
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answered Feb 23 '09 at 14:22
XanthirXanthir
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Real escape string and PDO [duplicate]
...escape_string() with the PDO::quote() method.
Here is an excerpt from the PHP website:
<?php
$conn = new PDO('sqlite:/home/lynn/music.sql3');
/* Simple string */
$string = 'Nice';
print "Unquoted string: $string\n";
print "Quoted string: " . $conn->quote($string) . "\n";...