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What is the difference between id and class in CSS, and when should I use them? [duplicate]
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223
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Return XML from a controller's action in as an ActionResult?
... XML has proven itself as a more elegant and powerful replacement for most common scenarios. Check out my answer for an example of how to do this.
– Drew Noakes
Oct 4 '12 at 8:35
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Using “super” in C++
...ion of C++ that super as a keyword was considered by the ISO C++ Standards committee the first time C++ was standardized.
Dag Bruck proposed this extension, calling the base class "inherited." The proposal mentioned the multiple inheritance issue, and would have flagged ambiguous uses. Even Strou...
How to size an Android view based on its parent's dimensions
...nt won't do. Vic's answer does not work for this scenario, but @M.Schenk's comment does. It also saves an extra layout pass. You should also post it as an answer for visibility.
– dokkaebi
Jan 10 '13 at 16:32
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Delete directory with files in it?
...oo. Its mainly useful for explode()ing a path taken from the OS. alanhogan.com/tips/php/directory-separator-not-necessary
– ReactiveRaven
Jul 16 '12 at 23:47
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How do you usually Tag log entries? (android)
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16
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Origin is not allowed by Access-Control-Allow-Origin
...s. Details about how to do this with multiple domains here: stackoverflow.com/a/1850482/1566623
– Christopher Kuttruff
May 19 '18 at 7:37
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Portable way to get file size (in bytes) in shell?
... stat --format="%s" FILE , but Solaris I have access to doesn't have stat command. What should I use then?
14 Answers
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How To Test if Type is Primitive
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{
// Is Primitive, or Decimal, or String
}
Edit 2: As @SLaks comments, there are other types that maybe you want to treat as primitives, too. I think that you´ll have to add this variations one by one.
Edit 3: IsPrimitive = (Boolean, Byte, SByte, Int16, UInt16, Int32, UInt32, Int64, ...
React.js: Identifying different inputs with one onChange handler
... you don't need to keep "total" as a separate value in state because it is composable by adding other values in your state:
var Hello = React.createClass({
getInitialState: function() {
return {input1: 0, input2: 0};
},
render: function() {
const total = this.state.input...