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Rails 3.1: Engine vs. Mountable App

...s, someone please let me know and I'll fix this response. I have made a small article about the subject here Cheers! share | improve this answer | follow | ...
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How do I trap ctrl-c (SIGINT) in a C# console app

... Actually, that article recommends P/Invoke, and CancelKeyPress is mentioned only briefly in the comments. A good article is codeneverwritten.com/2006/10/… – bzlm Aug 21 '10 at 7:55 ...
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How to remove multiple indexes from a list at the same time? [duplicate]

...t-in operation to remove a number of indexes at once. Your example is actually a contiguous sequence of indexes, so you can do this: del my_list[2:6] which removes the slice starting at 2 and ending just before 6. It isn't clear from your question whether in general you need to remove an arbitr...
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iPhone Keyboard Covers UITextField

...me of the other items into another view and slide the view as a unit. (I call these things "plates" as in "tectonic plates", but that's just me). But here is the general idea if you don't need to get fancy. - (void)textFieldDidBeginEditing:(UITextField *)textField { [self animateTextField: te...
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Sort JavaScript object by key

...uestion are outdated, never matched implementation reality, and have officially become incorrect now that the ES6/ES2015 spec has been published. See the section on property iteration order in Exploring ES6 by Axel Rauschmayer: All methods that iterate over property keys do so in the same ord...
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Hidden Features of Java

...en I first discovered it, never heard of it before. ThreadLocals are typically not so widely known as a way to store per-thread state. Since JDK 1.5 Java has had extremely well implemented and robust concurrency tools beyond just locks, they live in java.util.concurrent and a specifically interest...
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How do I encode and decode a base64 string?

..., I'll agree that wrapping a deref error is definitely dubious (plus we're all slowly agreeing to the fact that null as a concept is a bit of a hack to begin with), but we can still see some effects otherwise: the parameter name given in the exception might not be correct if left unchecked. ...
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How to change the default charset of a MySQL table?

... If you want to change the table default character set and all character columns to a new character set, use a statement like this: ALTER TABLE tbl_name CONVERT TO CHARACTER SET charset_name; So query will be: ALTER TABLE etape_prospection CONVERT TO CHARACTER SET utf8; ...
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Conditional import of modules in Python

... | edited Jan 29 '11 at 6:16 answered Aug 16 '10 at 19:51 M...
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How to use SCNetworkReachability in Swift

... imported C structs have a default initializer in Swift, which initializes all of the struct's fields to zero, so the socket address structure can be initialized with var zeroAddress = sockaddr_in() sizeofValue() gives the size of this structure, this has to be converted to UInt8 for sin_len: zer...