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How do I update zsh to the latest version?

... If you have Homebrew installed, you can do this. # check the zsh info brew info zsh # install zsh brew install --without-etcdir zsh # add shell path sudo vim /etc/shells # add the following line into the very end of the file(/etc/shells) /usr/loc...
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jQuery .hasClass() vs .is()

... Just because a function has less funtionality does NOT mean it's automatically faster. – Kris Feb 4 '11 at 19:54 15 ...
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how to add records to has_many :through association in rails

...ata from the joint table Agents without having N+1 bug example displaying all the houses and corresponding agents for the given customer – Ankita.P Jul 24 '15 at 11:00 add a ...
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How to pass a function as a parameter in Java? [duplicate]

...u have a class or interface with only a single abstract method (sometimes called a SAM type), for example: public interface MyInterface { String doSomething(int param1, String param2); } then anywhere where MyInterface is used, you can substitute a lambda expression: class MyClass { publ...
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Providing a default value for an Optional in Swift?

...he idiom for dealing with optionals in Swift seems excessively verbose, if all you want to do is provide a default value in the case where it's nil: ...
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Reflecting parameter name: abuse of C# lambda expressions or syntax brilliance?

...type inference can do that). This can be expressed in the CLR. But F# disallows it, mostly because if you did that, those APIs would not be callable from C#.) When it comes to interop, there are always trade-offs at 'edge' features regarding what benefits you get versus what interop you trade awa...
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Why can I not push_back a unique_ptr into a vector?

...to a local variable. The lifetime of a local variable is managed automatically: local variables are destroyed when the block ends (e.g., when the function returns, in this case). You need to dynamically allocate the object: std::unique_ptr<int> ptr(new int(1)); ...
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Start service in Android

I want to call a service when a certain activity starts. So, here's the Service class: 5 Answers ...
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Java equivalent of C#'s verbatim strings with @

...d thanks. the fact that its a 'filename' in my case in kind of irrelevant. All my code is doing is taking a string (or trying to) and passing it on. I don't actually do anything with it other than pass it on to a web service. I was testing the response from a c# WCF service being called from Java. A...
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How do I specify different Layouts in the ASP.NET MVC 3 razor ViewStart file?

... One potential problem with LayoutInjecterAttribute: It is called before the controller's OnException method. So, if the controller provides a view result during exception handling, the layout won't be set. – Jeff Sharp Apr 21 '14 at 17:03 ...