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In JavaScript, is returning out of a switch statement considered a better practice than using break?
...out your question. I think you're looking for a general "best practice" guideline, but in the specific example you gave, the best practice is return {1:"One",2:"Two,3:"Three"}[opt];. If you need the default then it would be var o={1:"One",2:"Two,3:"Three"}; return opt in o?o[opt]:"";
...
How can I initialize an ArrayList with all zeroes in Java?
...ed by nCopies is immutable, so creating a new ArrayList is probably a good idea.
– aioobe
Apr 8 '11 at 21:16
...
How to convert a string to lower case in Bash?
...rk for me for non-ACII characters. I do have correct locale set and locale files generated. Have any idea what could I be doing wrong?
– Hubert Kario
Jul 12 '12 at 16:56
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What to add for the update portion in ConcurrentDictionary AddOrUpdate
...e you don't distinguish between add and update) this would be:
var sessionId = a.Session.SessionID.ToString();
userDic.AddOrUpdate(
authUser.UserId,
sessionId,
(key, oldValue) => sessionId);
I.e. the Func always returns the sessionId, so that both Add and Update set the same value.
BTW:...
Working with Enums in android
I am almost done with a calculation activity I am working with in android for my app. I try to create a Gender Enum, but for some reason getting Syntax error, insert "EnumBody" to complete EnumDeclaration.
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Select multiple columns in data.table by their numeric indices
...
It's a bit verbose, but i've gotten used to using the hidden .SD variable.
b<-data.table(a=1,b=2,c=3,d=4)
b[,.SD,.SDcols=c(1:2)]
It's a bit of a hassle, but you don't lose out on other data.table features (I don't think), so you should still be able to use other important ...
What 'sensitive information' could be disclosed when setting JsonRequestBehavior to AllowGet
... Not true unfortunately. CSRF attacks could be possible if the method has side effects (e.g. www.example.com/User/DeleteUser/32) as the request will include the cookies neccessary for authentication as they are coming from the victim's machine. [Authorize] will not save you from the attack detailed ...
How to overcome root domain CNAME restrictions?
... the RFC states domain names without subdomain in front of them are not valid. If you read the RFC carefully, however, you'll find that this is not exactly what it says. In fact, RFC 1912 states:
Don't go overboard with CNAMEs. Use them when renaming hosts, but plan to get rid of them (and infor...
How do I write unencoded Json to my View using Razor?
...n.Encode(Model.PotentialAttendees))
In releases earlier than Beta 2 you did it like:
@(new HtmlString(Json.Encode(Model.PotentialAttendees)))
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How to get the seconds since epoch from the time + date output of gmtime()?
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
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