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Shards and replicas in Elasticsearch

...e need to create an index. When you create an index (an index is automatically created when you index the first document as well) you can define how many shards it will be composed of. If you don't specify a number it will have the default number of shards: 5 primaries. What does it mean? It mean...
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Is it okay to use now?

...owsers/phone that support this can assist the user and other browser will fall back to a standard text field? Is this an acceptable practice? Does it even work? ...
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Is a view faster than a simple query?

...es. Update: At least three people have voted me down on this one. With all due respect, I think that they are just wrong; Microsoft's own documentation makes it very clear that Views can improve performance. First, simple views are expanded in place and so do not directly contribute to performa...
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What is the difference between `new Object()` and object literal notation?

...rly recognizable as to what is happening, so using new Object(), you are really just typing more and (in theory, if not optimized out by the JavaScript engine) doing an unnecessary function call. These person = new Object() /*You should put a semicolon here too. It's not required, but it is goo...
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What are best practices that you use when writing Objective-C and Cocoa? [closed]

...rogramming practices do you use when writing Objective-C, and more specifically when using Cocoa (or CocoaTouch). 33 Answer...
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Spring schemaLocation fails when there is no internet connection

...ks even though intellij doesn't recognize the classpath syntax inside schemalLocation and highlights it as a error. – Upgradingdave Feb 27 '13 at 19:33 ...
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Use URI builder in Android or create URL with variables

...what I am doing with each segment. I also added toString() to the build() call to get the proper type back. – David Oct 3 '13 at 20:19 ...
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Best Practice for Exception Handling in a Windows Forms Application?

...standing of what language features C# has to deal with exceptions. They're all quite theoretical however so what I haven't got yet is a feel for how to translate the basic concepts into a good exception-handling model in my application. ...
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Speed up the loop operation in R

...Biggest problem and root of ineffectiveness is indexing data.frame, I mean all this lines where you use temp[,]. Try to avoid this as much as possible. I took your function, change indexing and here version_A dayloop2_A <- function(temp){ res <- numeric(nrow(temp)) for (i in 1:nrow(te...
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How to not run an example using roxygen2?

...answer instead of dontrun. From ?example 'donttest encloses code that typically should be run, but not during package checking.' whereas 'dontrun encloses code that should not be run.' I also got a comment by cran maintainers to switch from dontrun to donttest. – Julian Karch ...