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Why would one use the Publish/Subscribe pattern (in JS/jQuery)?

... It’s all about loose coupling and single responsibility, which goes hand to hand with MV* (MVC/MVP/MVVM) patterns in JavaScript which are very modern in the last few years. Loose coupling is an Object-oriented principle in which ...
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What's with 181783497276652981 and 8682522807148012 in Random (Java 7)?

...d have worked as well as these two numbers? Not every number would be equally "good". So, no. Seeding Strategies There are differences in the default-seeding schema between different versions and implementation of the JRE. public Random() { this(System.currentTimeMillis()); } public Ra...
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How do I copy to the clipboard in JavaScript?

...copy event See Clipboard API documentation on Overriding the copy event. Allows you to modify what appears on the clipboard from any copy event, can include other formats of data other than plain text. Not covered here as it doesn't directly answer the question. General development notes Don't...
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Simple state machine example in C#?

...ate machines with a GetNext function to return the next state deterministically, and a MoveNext function to mutate the state machine. share | improve this answer | follow ...
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Start a git commit message with a hashmark (#)

...mit --cleanup=whitespace If you do this you have to be careful to remove all # lines that you don't want to appear in the commit. share | improve this answer | follow ...
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What is the lifetime of a static variable in a C++ function?

... scope it is only initialized once and retains its value between function calls. What exactly is its lifetime? When do its constructor and destructor get called? ...
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git --git-dir not working as expected

... Thanks this worked! Agreed that this is confusing. Its called Keep It Simple Stupid. You can almost always allow flexibility while at the same time giving defaults that make the most sense VS having a command not work at all. – Nay Jan 18 '12...
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How to convert a data frame column to numeric type?

... and this is not the most confounding thing, but it can confuse you, especially if you read this before rolling into bed. Here goes: first two columns are character. I've deliberately called 2nd one fake_char. Spot the similarity of this character variable with one that Dirk created in his reply. I...
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How to use DISTINCT and ORDER BY in same SELECT statement?

...lified): FROM MonitoringJob SELECT Category, CreationDate i.e. add a so called extended sort key column ORDER BY CreationDate DESC SELECT Category i.e. remove the extended sort key column again from the result. So, thanks to the SQL standard extended sort key column feature, it is totally possib...
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How can I transform string to UTF-8 in C#?

...hould also write Console.OutputEncoding = System.Text.Encoding.UTF8;!!! Or all utf8 strings will be outputed as gbk... share | improve this answer | follow | ...