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Are HTTP cookies port specific?
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Also, you can use 127.0.0.1, 127.0.0.2, 127.0.0.3 etc... they all mean localhost.
– David Balažic
Jun 12 '14 at 10:18
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Javascript AES encryption [closed]
...me of them I couldn't find the place to set the IV, or the mode (CBC, ECB, etc). Things were not where I expected them to be. SlowAES was not like that. The properties were right where I expected them to be. It was easy for me to pick up, having been familiar with the Java and .NET crypto program...
What's the @ in front of a string in C#?
...NewLine, and instead always use String.Format("x{0}", Environment.Newline) etc. Still, C# is more convenient here.
– Konrad Rudolph
Apr 6 '15 at 15:55
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How can I create a two dimensional array in JavaScript?
...le, some say it is and then give an example and others refute the example, etc.
50 Answers
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Get escaped URL parameter
...r information from the URL, like the port specified, or the path, protocol etc:
var url = $.url('http://allmarkedup.com/folder/dir/index.html?item=value');
url.attr('protocol'); // returns 'http'
url.attr('path'); // returns '/folder/dir/index.html'
It has other features as well, check out its ho...
Should I add the Visual Studio .suo and .user files to source control?
...annoyance is that the debug parameters (execution path, deployment target, etc.) are stored in one of those files (don't know which), so if you have a standard for them you won't be able to 'publish' it via SCM for other developers to have the entire development environment 'ready to use'.
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How to drop a PostgreSQL database if there are active connections to it?
... all postgresql processes that are running by tying this command
sudo /etc/init.d/postgresql restart
type the command
bg to check if other postgresql processes are still running
then followed by dropdb dbname to drop the database
sudo /etc/init.d/postgresql restart
bg
dropdb dbname
Thi...
Singular or plural controller and helper names in Rails
... controllers that are tied directly to a specific model: User -> Users, etc.), but you can use whatever you want.
As for helpers, all helpers are available for all controllers by default, so technically, how you name your helpers doesn't matter at all. It's just another convention to keep a cont...
How can I validate a string to only allow alphanumeric characters in it?
...r digits, or for things that look like numbers (fractions, Roman numerals, etc.; see msdn.microsoft.com/en-us/library/yk2b3t2y.aspx). Given that, and if one was feeling particularly evil, one could compress the contents of IsAlphaNum even further: return string.IsNullOrEmpty(str) ? false : str.ToCh...
Framework vs. Toolkit vs. Library [duplicate]
...the task of the client code, such as building a window, resizing a window, etc. The lower levels of abstraction within a toolkit are either fixed, or can themselves be operated on by client code in a proscribed manner. (Think Window style, which can either be fixed, or which could be altered in adva...