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How to remove new line characters from a string?
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I like to use regular expressions. In this case you could do:
string replacement = Regex.Replace(s, @"\t|\n|\r", "");
Regular expressions aren't as popular in the .NET world as they are in the dynamic languages, but they provide a lot of power to manipulate strings.
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Adding an onclick function to go to url in JavaScript?
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Try
window.location = url;
Also use
window.open(url);
if you want to open in a new window.
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Create array of symbols
Is there a cleaner way to do something like this?
3 Answers
3
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How to unsubscribe to a broadcast event in angularJS. How to remove function registered via $on
...eners[indexOf(namedListeners, listener)] = null;
};
},
Also, see the docs.
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Query to count the number of tables I have in MySQL
... am growing the number of tables I have and I am sometimes curious just to do a quick command line query to count the number of tables in my database. Is that possible? If so, what is the query?
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How to create a directory using Ansible
How do you create a directory www at /srv on a Debian-based system using an Ansible playbook?
22 Answers
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What is the difference between RegExp’s exec() function and String’s match() function?
...s now the next match, in array form.
}
// No more matches.
String.match does this for you and discards the captured groups.
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Why use sprintf function in PHP?
...all the formatting capabilities of the original printf which means you can do much more than just inserting variable values in strings.
For instance, specify number format (hex, decimal, octal), number of decimals, padding and more. Google for printf and you'll find plenty of examples. The wikipedi...
PHP - iterate on string characters
...nice way to iterate on the characters of a string? I'd like to be able to do foreach , array_map , array_walk , array_filter etc. on the characters of a string.
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Can't find Request.GetOwinContext
...text extension method is in the System.Web.Http.Owin dll which needs to be downloaded as a nuget package (The nuget package name is Microsoft.AspNet.WebApi.Owin)
Install-Package Microsoft.AspNet.WebApi.Owin
See msdn here: http://msdn.microsoft.com/en-us/library/system.net.http.owinhttprequestmess...