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Error: No default engine was specified and no extension was provided
...
You are missing the view engine, for example use jade:
change your
app.set('view engine', 'html');
with
app.set('view engine', 'jade');
If you want use a html friendly syntax use instead ejs
app.engine('html', require('ejs').renderFile);
app.set('view eng...
Downloading a Google font and setting up an offline site that uses it
...o your web page.
Btw, if you open the link you are using, you'll see an example of using @fontface
http://fonts.googleapis.com/css?family=Open+Sans:400italic,600italic,400,600,300
For an example
@font-face {
font-family: 'Open Sans';
font-style: normal;
font-weight: 300;
src: local('O...
Handling a colon in an element ID in a CSS selector [duplicate]
... workaround is to use the hexadecimal code for the colon - which is \3A
example:
input#search_form\3A expression { }
This works in all browsers: Including IE6+ (and possibly earlier?), Firefox, Chrome, Opera, etc. It's part of the CSS2 standard.
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Remove last item from array
...ex at which extraction from an array starts. So, lets say based on above example if we do something like
arr.slice(0) // returns [1,0,2]
it would return all the array elements from start of sequence from position 0 and that is [1,0,2]. Similarly, if we do
arr.slice(1) // returns [0,2]
it...
Check whether a request is GET or POST [duplicate]
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I've experienced environments where PHP doesn't actively set the $_POST global, so I agree that using the above method works much more reliably.
– Nathan Crause
Jul 5 '17 at 15:52
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How do I force a favicon refresh?
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If you use PHP you could also use the MD5-Hash of the favicon as a query-string:
<link rel="shortcut icon" href="favicon.ico?v=<?php echo md5_file('favicon.ico') ?>" />
This way the Favicon will always refresh when it has...
Can linux cat command be used for writing text to file?
...text file:
cat > output.txt <<EOF
some text
some lines
EOF
For PHP file:
cat > test.php <<PHP
<?php
echo "Test";
echo \$var;
?>
PHP
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How to find my Subversion server version number?
...>
<body>...
<address>Apache/2.2.11 (Debian) DAV/2 SVN/1.5.6 PHP/5.2.9-4 ...</address>
</body></html>
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LESS CSS nesting classes
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LESS is still awesome, especially the PHP LESS preprocessor, with its modified, more flexible syntax. But until there's some sort of commonly accepted syntax, such problems will arise from time to time. In my view, this one is LESS' only drawback.
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What are the primary differences between Haskell and F#? [closed]
...s much harder to get wrong with no shared state, rather than myriad locks & semaphores.
Lazy evaluation is where a function is NOT evaluated until it is absolutely necessary required. meaning that many operation can be avoided when not necessary. Think of this in a basic C# if clause such as th...