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How to remove all line breaks from a string

I have a text in a textarea and I read it out using the .value attribute. 16 Answers 1...
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Objective-C declared @property attributes (nonatomic, copy, strong, weak)

Can someone explain to me in detail when I must use each attribute: nonatomic , copy , strong , weak , and so on, for a declared property, and explain what each does? Some sort of example would be great also. I am using ARC. ...
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Window vs Page vs UserControl for WPF navigation?

I am currently writing a desktop application, but I cannot seem to get my head around what to use when redirecting someone to a new section of the application. ...
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Why would iterating over a List be faster than indexing through it?

Reading the Java documentation for the ADT List it says: 5 Answers 5 ...
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What's the difference between => , ()=>, and Unit=>

I'm trying to represent a function that takes no arguments and returns no value (I'm simulating the setTimeout function in JavaScript, if you must know.) ...
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What is the difference between Elastic Beanstalk and CloudFormation for a .NET project?

I have developed a .NET MVC application and have started playing around with AWS and deploying it via the Visual Studio Toolkit. I have successfully deployed the application using the Elastic Beanstalk option in the toolkit. ...
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What is the difference between :first-child and :first-of-type?

...he parent. So far the child elements we're looking at have all been divs, but bear with me, I'll get to that in a bit. For now, the converse also holds true: any :first-child is also :first-of-type by necessity. Since the first child here is also the first div, it will match both pseudo-classes, as...
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When splitting an empty string in Python, why does split() return an empty list while split('\n') re

I am using split('\n') to get lines in one string, and found that ''.split() returns an empty list, [] , while ''.split('\n') returns [''] . Is there any specific reason for such a difference? ...
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Requirejs domReady plugin vs Jquery $(document).ready()?

I am using RequireJS and need to initialize something on DOM ready. Now, RequireJS provides the domReady plugin , but we already have jQuery's $(document).ready() , which is available to me since I have required jQuery. ...
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How to check which locks are held on a table

How can we check which database locks are applied on which rows against a query batch? 6 Answers ...