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How to know if user is logged in with passport.js?
...bject.
– supernova
Sep 11 '13 at 12:56
1
In 98.8% of web development with express.js and passport...
Array Length in Java
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edited Apr 23 '18 at 5:17
Azeem
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answered Ja...
Why is whitespace sometimes needed around metacharacters?
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5 Answers
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Run a callback only if an attribute has changed in Rails
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Rails 5.1+
class Page < ActiveRecord::Base
before_save :do_something, if: :will_save_change_to_status_id?
private
def do_something
# ...
end
end
The commit that changed ActiveRecord::Dirty is here: https://githu...
How can I merge two hashes without overwritten duplicate keys in Ruby?
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5 Answers
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Filtering a list of strings based on contents
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Different results with Java's digest versus external utilities
...ptography;
class Test
{
static void Main()
{
using (var md5 = MD5.Create())
{
string path = "c:/Windows/System32/Calc.exe";
var bytes = md5.ComputeHash(File.ReadAllBytes(path));
Console.WriteLine(BitConverter.ToString(bytes));
}
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difference between scope and namespace of ruby-on-rails 3 routing
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Resolving LNK4098: defaultlib 'MSVCRT' conflicts with
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