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How to check if a String contains only ASCII?

The call Character.isLetter(c) returns true if the character is a letter. But is there a way to quickly find if a String only contains the base characters of ASCII? ...
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jquery ui Dialog: cannot call methods on dialog prior to initialization

... I found that this solution also solved the "Cannot call methods on dialog prior to initialization; attempted to call method 'open'" error that occurs when a dialog is successfully opened, closed, and then the users tries to open the dialog a second time. Thanks @ZOD ...
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Serializing an object as UTF-8 XML in .NET

...o a string again, so its no longer in UTF-8, but back in UTF-16 (though ideally its best to consider strings at a higher level than any encoding, except when forced to do so). To get the actual UTF-8 octets you could use: var serializer = new XmlSerializer(typeof(SomeSerializableObject)); var mem...
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How to split one string into multiple strings separated by at least one space in bash shell?

...g variable to a for loop? Bash, for one, will split on whitespace automatically. sentence="This is a sentence." for word in $sentence do echo $word done   This is a sentence. share | imp...
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Deny access to one specific folder in .htaccess

... Create site/includes/.htaccess file and add this line: Deny from all share | improve this answer | follow | ...
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How to deploy an ASP.NET Application with zero downtime

... You need 2 servers and a load balancer. Here's in steps: Turn all traffic on Server 2 Deploy on Server 1 Test Server 1 Turn all traffic on Server 1 Deploy on Server 2 Test Server 2 Turn traffic on both servers Thing is, even in this case you will still have application restarts and lo...
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Postgres and Indexes on Foreign Keys and Primary Keys

Does Postgres automatically put indexes on Foreign Keys and Primary Keys? How can I tell? Is there a command that will return all indexes on a table? ...
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Window vs Page vs UserControl for WPF navigation?

...at you can add to your UI the same way you would add any other control. Usually I create a UserControl when I want to build in some custom functionality (for example, a CalendarControl), or when I have a large amount of related XAML code, such as a View when using the MVVM design pattern. When navi...
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What is the difference between include and extend in Ruby?

...end Mod. In this case the individual object gets Mod's methods even though all other objects with the same class as o do not. share | improve this answer | follow ...
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Why is NaN not equal to NaN? [duplicate]

...n this question pops up in searches. NaN is designed to propagate through all calculations, infecting them like a virus, so if somewhere in your deep, complex calculations you hit upon a NaN, you don't bubble out a seemingly sensible answer. Otherwise by identity NaN/NaN should equal 1, along with ...