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Automatic counter in Ruby for each?
... loops, and then each_with_index to get the index.
You probably ought to read a Ruby book because this is fundamental Ruby and if you don't know it, you're going to be in big trouble (try: http://poignantguide.net/ruby/).
Taken from the Ruby source code:
hash = Hash.new
%w(cat dog wombat).each...
What is the best open XML parser for C++? [duplicate]
... .But node traversing is very difficult than other parser...and also file read and write ...
– Rajakumar
Jun 3 '10 at 10:30
1
...
How to reset Jenkins security settings from the command line?
... sudo service jenkins restart
– MonoThreaded
Nov 6 '14 at 20:23
10
To those who ca...
In Docker, what's the difference between a container and an image? [duplicate]
...onding execution parameters for use within a container runtime. Images are read-only.
https://docs.docker.com/glossary/?term=image
A container is an active (or inactive if exited) stateful instantiation of an image.
https://docs.docker.com/glossary/?term=container
...
Where to put the doxygen comment blocks for an internal library - in H or in CPP files? [closed]
...
Put the documentation where people will read and write it as they are using and working on the code.
Class comments go in front of classes, method comments in front of methods.
That is the best way to make sure things are maintained. It also keeps your header fil...
How to handle both a single item and an array for the same property using JSON.net
...n (objectType == typeof(List<T>));
}
public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
{
JToken token = JToken.Load(reader);
if (token.Type == JTokenType.Array)
{
return token.To...
Understanding the Rails Authenticity Token
...
@Faisal, is it possible then, for an attacker to simply read/capture the 'hidden' element of the form for Service A and get that unique token generated for the user - given that they have gotten access to the session started by the user for Service A?
– marca...
Why are Oracle table/column/index names limited to 30 characters?
...
Hmm, that's not how I read that document. It says to me that F391 is an item in the SQL/Foundation spec (whatever that is), and that Oracle has partial support for it, with a 30 character limit.
– skaffman
Se...
Concurrent HashSet in .NET Framework?
...ng, byte> _data;
This is the recommended option because the type is thread-safe and provide you the same advantages than a HashSet<T> except key and value are different objects.
Source: Social MSDN
ConcurrentBag
If you don't mind about the duplicate entries, you can use the class Concu...
How to write a scalable Tcp/Ip based server
...tively little resources. Anything that does occur is handled by the .net thread pool.
I wrote it as a class that manages all connections for the servers.
I simply used a list to hold all the client connections, but if you need faster lookups for larger lists, you can write it however you want.
p...