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Setting up two different static directories in node.js Express framework
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152
You can also set the path that static files will be served to the web from by specifying an addi...
What are Unwind segues for and how do you use them?
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1269
In a Nutshell
An unwind segue (sometimes called exit segue) can be used to navigate back thro...
Are there any style options for the HTML5 Date picker?
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225
The following eight pseudo-elements are made available by WebKit for customizing a date input...
Ruby sleep or delay less than a second?
I'm making a script with ruby that must render frames at 24 frames per second, but I need to wait 1/24th of a second between sending the commands. What is the best way to sleep for less than a second?
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How to “grep” for a filename instead of the contents of a file?
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121
You need to use find instead of grep in this case.
You can also use find in combination with g...
XmlWriter to Write to a String Instead of to a File
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220
You need to create a StringWriter, and pass that to the XmlWriter.
The string overload of the...
How can I replace a newline (\n) using sed?
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42 Answers
42
Active
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What is the purpose of the var keyword and when should I use it (or omit it)?
...ch point it will create it):
// These are both globals
var foo = 1;
bar = 2;
function()
{
var foo = 1; // Local
bar = 2; // Global
// Execute an anonymous function
(function()
{
var wibble = 1; // Local
foo = 2; // Inherits from scope above (creating a clos...
Build Maven Project Without Running Unit Tests
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edited Dec 21 '19 at 7:15
Habeeb Perwad
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