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How can I access an object property named as a variable in php?
...ject->$property_name;
You can see both of these in action on repl.it: https://repl.it/@jrunning/SpiritedTroubledWorkspace
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Deserialize JSON to ArrayList using Jackson
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Use LINQ to get items in one List, that are not in another List
... null
select od).ToList<string>();
Kudos to http://www.dotnet-tricks.com/Tutorial/linq/UXPF181012-SQL-Joins-with-C
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Create a list from two object lists with linq
...d. More information on how to write such a comparer method can be found on http://msdn.microsoft.com/en-us/library/system.collections.iequalitycomparer.aspx
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What's the best way to join on the same table twice?
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No generic implementation of OrderedDictionary?
... non-generic version of this interface that was provided by Microsoft.
// http://unlicense.org
using System;
using System.Collections.Generic;
using System.Collections.Specialized;
namespace mattmc3.Common.Collections.Generic {
public interface IOrderedDictionary<TKey, TValue> : IDictio...
Is there a way to instantiate objects from a string holding their class name?
...
boost::functional has a factory template which is quite flexible: http://www.boost.org/doc/libs/1_54_0/libs/functional/factory/doc/html/index.html
My preference though is to generate wrapper classes which hide the mapping and object creation mechanism. The common scenario I encounter is th...
Numpy: Divide each row by a vector element
...e a lot of ways to do this.
For a fuller explanation of broadcasting, see
http://docs.scipy.org/doc/numpy/user/basics.broadcasting.html
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Type converting slices of interfaces
...
Here is the official explanation: https://github.com/golang/go/wiki/InterfaceSlice
var dataSlice []int = foo()
var interfaceSlice []interface{} = make([]interface{}, len(dataSlice))
for i, d := range dataSlice {
interfaceSlice[i] = d
}
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How to compare variables to undefined, if I don’t know whether they exist? [duplicate]
...e doing a fair amount of javascript, I suggest running code through JSLint http://www.jslint.com it might seem a bit draconian at first, but most of the things JSLint warns you about will eventually come back to bite you.
sh...