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how to get request path with express req object
...sing express + node.js and I have a req object, the request in the browser is /account but when I log req.path I get '/' --- not '/account'.
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How to remove illegal characters from path and filenames?
...g. I've used the below code but it doesn't seem to do anything, what am I missing?
27 Answers
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Is there an equivalent for var_dump (PHP) in Javascript?
...ross those browsers. For other browsers, there's Firebug Lite.
If Firebug isn't an option for you, then try this simple script:
function dump(obj) {
var out = '';
for (var i in obj) {
out += i + ": " + obj[i] + "\n";
}
alert(out);
// or, if you wanted to avoid alerts....
How to create an array containing 1…N
...he below for creating a JavaScript array containing 1 through to N where N is only known at runtime.
61 Answers
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Fastest way to iterate over all the chars in a String
...a, what would the fastest way to iterate over all the chars in a String, this:
8 Answers
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How to get all options of a select using jQuery?
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Use:
$("#id option").each(function()
{
// Add $(this).val() to your list
});
.each() | jQuery API Documentation
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C# 4.0: Can I use a TimeSpan as an optional parameter with a default value?
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You can work around this very easily by changing your signature.
void Foo(TimeSpan? span = null) {
if (span == null) { span = TimeSpan.FromSeconds(2); }
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}
I should elaborate - the reason those expressions in your example are not co...
Multiple levels of 'collection.defaultdict' in Python
Thanks to some great folks on SO, I discovered the possibilities offered by collections.defaultdict , notably in readability and speed. I have put them to use with success.
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Ignore whitespace in HTML [duplicate]
Is there anything in HTML/CSS that tells the browser to ignore whitespace completely?
12 Answers
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Convert a Unix timestamp to time in JavaScript
... object based on the timestamp
// multiplied by 1000 so that the argument is in milliseconds, not seconds.
var date = new Date(unix_timestamp * 1000);
// Hours part from the timestamp
var hours = date.getHours();
// Minutes part from the timestamp
var minutes = "0" + date.getMinutes();
// Sec...