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What's the best way to check if a file exists in C?
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616
Look up the access() function, found in unistd.h. You can replace your function with
if( acces...
How can I listen to the form submit event in javascript?
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510
Why do people always use jQuery when it isn't necessary?
Why can't people just use simple JavaS...
What characters are forbidden in Windows and Linux directory names?
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16 Answers
16
Active
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Including JavaScript class definition from another file in Node.js
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210
You can simply do this:
user.js
class User {
//...
}
module.exports = User
server.js
cons...
Deserialize json object into dynamic object using Json.net
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Json.NET allows us to do this:
dynamic d = JObject.Parse("{number:1000, str:'string', array: [1,2,3,4,5,6]}");
Console.WriteLine(d.number);
Console.WriteLine(d.str);
Console.WriteLine(d.array.Count);
Output:
1000
string
6
Documentation here: LINQ to JSON with Json.NET
See also JOb...
How can I count the occurrences of a list item?
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1926
If you only want one item's count, use the count method:
>>> [1, 2, 3, 4, 1, 4, 1]....
jquery - fastest way to remove all rows from a very large table
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215
$("#your-table-id").empty();
That's as fast as you get.
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Git Alias - Multiple Commands and Parameters
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160
This will work (tested with zsh and bash):
[alias] chs = !git checkout $1 && git stat...
Scroll to bottom of div?
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1390
Here's what I use on my site:
var objDiv = document.getElementById("your_div");
objDiv.scrol...