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Add a new element to an array without specifying the index in Bash
Is there a way to do something like PHPs $array[] = 'foo'; in bash vs doing:
5 Answers
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Prefer composition over inheritance?
...d be named "VehicleBehavior"). So you cannot base your decision on "has a" vs "is a" comparision, you have to use LSP, or you will make mistakes
– Tristan
Aug 26 '11 at 11:53
37
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Fastest way to remove first char in a String
...ring is ever so slightly faster than Remove, in this sample test: 19.37ns vs 22.52ns for Remove. So some ~16% faster.
using System;
using BenchmarkDotNet.Attributes;
namespace BenchmarkFun
{
public class StringSubstringVsRemove
{
public readonly string SampleString = " My name is ...
How to use JavaScript source maps (.map files)?
...ow I can feel confident using it. Most gulp plugins are compatible now too vs a year ago when some were not. Just wanted to say it makes total sense!
– Eric Bishard
Aug 15 '15 at 16:05
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How do I get logs/details of ansible-playbook module executions?
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I needed three vs to get stdout and stderr
– rich
Aug 6 '19 at 7:57
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How does node.bcrypt.js compare hashed and plaintext passwords without the salt?
...in user in data base like this: column_password = hash, column_salt = salt vs column_password = hash_salt. attacker still has same information. Point of salt is to make every password so random and bigger that it becomes unlikely someone has precomputed it.
– Muhammad Umer
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What is routes.IgnoreRoute(“{resource}.axd/{*pathInfo}”)
...troller.
Read link:
http://msdn.microsoft.com/en-us/library/cc668201%28v=vs.100%29.aspx
You can also specify that routing should not handle certain URL requests. You prevent routing from handling certain requests by defining a route and specifying that the StopRoutingHandler class should be us...
Is there a performance difference between CTE , Sub-Query, Temporary Table or Table Variable?
...heq also see this recent blog post by Bob Beauchemin. It doesn't treat CTE vs. subquery specifically but the same kind of concept applies: if you choose an unintuitive pattern for performance reasons, document the crap out of it and re-visit it to ensure that the quirk you discovered is still real. ...
Default initialization of std::array?
...orkaround it with their boost::value_initialized link but I believe VC12 (VS2013) has a much better support now.
– v.oddou
Jun 4 '15 at 7:01
1
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Node.js on multi-core machines
...s: nginx (port 80) --> Node_workers x N (sharing port 3000 w/ Cluster)
vs
Individual Ports: nginx (port 80) --> {Node_worker (port 3000), Node_worker (port 3001), Node_worker (port 3002), Node_worker (port 3003) ...}
There are arguably some benefits to the individual ports setup (potential ...