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Sticky and NON-Sticky sessions
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Or you can read it there ==>
When you use loadbalancing it means you have several instances of tomcat and you need to divide loads.
If you're using session replication without sticky session : Imagine you have only one user using your web app, and you have 3
tomcat instances. This ...
Where is Erlang used and why? [closed]
... (Config is a structure of type #config which has a type attribute).
That means it is very easy and much clearer than chaining if/else or switch/case to make business rules.
To wrap up
Writing scalable servers, that's the whole point of erlang. Everything is designed it making this easy. On the t...
How to see if an object is an array without using reflection?
...without raising a ClassCastException. Otherwise the result is false.
That means you can do something like this:
Object o = new int[] { 1,2 };
System.out.println(o instanceof int[]); // prints "true"
You'd have to check if the object is an instanceof boolean[], byte[], short[], char[], int[...
How to switch back to 'master' with git?
...d "git commit -a", you wouldn't get that new folder in the commit.
Which means it's untracked, which means checking out a different branch wouldn't remove it.
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What's the difference between returning void and returning a Task?
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Methods returning Task and Task<T> are composable - meaning that you can await them inside of an async method.
async methods returning void are not composable, but they do have two other important properties:
They can be used as event handlers.
They represent a "top-level" ...
Are unused CSS images downloaded?
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Sometimes, it depends just exactly what "unused" means. Different browsers define it differently. For example, in Firefox, styles applied to the <noscript> tag are deemed "unused" and thusly, any images won't be downloaded.
Chrome 26 (possibly all of them, not sure)...
What does the Reflect object do in JavaScript?
...e uses delete obj[name]. While dedicated syntax is nice and short, it also means you must explicitly wrap these operations in functions when you want to pass the operation around as a first-class value.
With Reflect, these operations are readily defined as first-class functions:
Reflect.has(obj, na...
How to add multi line comments in makefiles
...f
The text between the ifeq and endif will still be parsed by make which means that you cannot write whatever you want in that section. And if you want to write a long comment and write whatever you want in the comment (including $ signs, colons and more which all have a meaning for make) then you...
How to get index in Handlebars each helper?
... '@' character is escaped if you use a web framework where @ has a special meaning :)
– AlexG
Jan 7 '14 at 16:29
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Do I need dependency injection in NodeJS, or how to deal with …?
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Do you mean since 10 days ago? :)
– Mario
Dec 19 '13 at 23:28
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