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How to replace captured groups only?
...or a more elegant solution >.< Nevertheless, I can move forward with my code now!
– mix3d
Mar 29 '16 at 22:16
9
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How does the “final” keyword in Java work? (I can still modify an object.)
...alizing final variable is depends on execution?
– Saumya Suhagiya
Sep 5 '16 at 18:06
1
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What is scope/named_scope in rails?
I've recently started an internship. My employer uses ruby on rails, and I frequently encounter new syntax that I need to look up to understand. I've googled around for a good explanation of named_scope, but what I've found so far is mostly blog posts giving high praise for it, rather a straight def...
What's the difference between a proxy server and a reverse proxy server? [closed]
...half of another computer.
For the purposes of accessibility, I will limit my discussion to web proxies - however, the idea of a proxy is not limited to websites.
FORWARD proxy
Most discussion of web proxies refers to the type of proxy known as a "forward proxy."
The proxy event, in this case, is...
How to force HTTPS using a web.config file
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In my opinion this is an excellent and valuable answer. When someone googles the topic and is directed to this question I'm glad your answer is here.
– President James K. Polk
Mar 21 '15 at...
Explaining Apache ZooKeeper
...ad problems with the terms "quorum" and "split brain" so maybe I can share my findings with you (I consider myself also a layman).
Let's say we have a ZooKeeper cluster of 5 servers. One of the servers will become the leader and the others will become followers.
These 5 servers form a quorum. Qu...
What exactly do the Vagrant commands do?
...lete list when running vagrant by itself are the docker and rsync ones. On my system, anyway.
That seems to be the definitive answer, now.
share
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foll...
REST HTTP status codes for failed validation or invalid duplicate
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IMO, 422 "Unprocessable Entity" makes much more sense. My reasoning is that it's not that the server refuses to fulfill request, it's that the server can't fulfill the request.
– tybro0103
Aug 23 '13 at 19:16
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How to detect Safari, Chrome, IE, Firefox and Opera browser?
...>What is the name(s) of your browser?</p>
<button onclick="myFunction()">Try it</button>
<p id="demo"></p>
<script>
function myFunction() {
if((navigator.userAgent.indexOf("Opera") || navigator.userAgent.indexOf('OPR')) != -1 )
{
...
java: Class.isInstance vs Class.isAssignableFrom
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Both answers are in the ballpark but neither is a complete answer.
MyClass.class.isInstance(obj) is for checking an instance. It returns true when the parameter obj is non-null and can be cast to MyClass without raising a ClassCastException. In other words, obj is an instance of MyClass or...