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How to tell if node.js is installed or not
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200
Open a terminal window.
Type:
node -v
This will display your nodejs version.
Navigate to wh...
How to fix SSL certificate error when running Npm on Windows?
...ally get an error 'tunneling socket could not be established, sutatusCode=403'.
10 Answers
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Using MVC HtmlHelper extensions from Razor declarative views
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OmarOmar
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Delete all rows in an HTML table
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answered Sep 1 '11 at 14:09
QuentinQuentin
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Maximum length of the textual representation of an IPv6 address?
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45 characters.
You might expect an address to be
0000:0000:0000:0000:0000:0000:0000:0000
8 * 4 + 7 = 39
8 groups of 4 digits with 7 : between them.
But if you have an IPv4-mapped IPv6 address, the last two groups can be written in base 10 separated by ., eg. [::ffff...
How to do a recursive find/replace of a string with awk or sed?
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find /home/www \( -type d -name .git -prune \) -o -type f -print0 | xargs -0 sed -i 's/subdomainA\.example\.com/subdomainB.example.com/g'
-print0 tells find to print each of the results separated by a null character, rather than a new line. In the unlikely event that your directory has ...
Display an array in a readable/hierarchical format
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Try this:
foreach($data[0] as $child) {
echo $child . "\n";
}
in place of print_r($data)
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How to remove line breaks (no characters!) from the string?
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10 Answers
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Is there a way to create your own html tag in HTML5?
... CSS Stylesheet (think css reset) -
Example:
stack{display:block;margin:0;padding:0;border:0; ... }
STEP 2
To get it to work in old versions of Internet Explorer, you need to append this script to the head (Important if you need it to work in older versions of IE!):
<!--[if lt IE 9]>
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How to make an empty div take space
This is my 960 grid system case:
12 Answers
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