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Possible to iterate backwards through a foreach?
...sing indices starting at zero and incrementing by one on each iteration of arrays.
– Donald Rich
Jul 25 '18 at 8:52
...
Build query string for System.Net.HttpClient get
... more concise by using Dictionary<string, string> instead of the KVP array. Then using initializer syntax of: { "ham", "Glazed?" }
– Sean B
Apr 12 '18 at 19:34
...
Why doesn't Dictionary have AddRange?
...t's implementation is going to be wonky: Do you throw an exception with an array of all the duplicate keys? Or do you throw an exception on the first duplicate key you encounter? What should be the state of the dictionary if an exception is thrown? Pristine, or all the keys that succeeded?
...
What is the best way to get all the divisors of a number?
...lementing an algorithm to do this in C# using a recursive function to walk array of factors and multiply them all together, but it seems to have horrible performance on numbers like 1024 that have many factors
– Matthew Scharley
Oct 8 '08 at 9:17
...
How can I access a JavaScript object which has spaces in the object's key?
... details see property accessors). Objects are sometimes called associative arrays since each property is associated with a string value that can be used to access it. So, for example, you could access the properties of the myCar object as follows:
myCar['make'] = 'Ford';
myCar['model'] = 'Mustang';...
How to Use slideDown (or show) function on a table row?
...if(sR.methods[method]) {
return sR.methods[method].apply(this, Array.prototype.slice.call(arguments,1));
}
}
};
})(jQuery);
Basic Usage:
$('#row_id').slideRow('down');
$('#row_id').slideRow('up');
Pass slide options as individual arguments:
$('#row_id').slideRow('down',...
Difference between Document-based and Key/Value-based databases?
...ndra, you can nest key-value pairs as much as you want. JSON also supports arrays and understands different data types, such as strings, numbers and boolean values.
Querying
I believe column-family stores can only be queried by key, or by writing map-reduce functions. You cannot query the values l...
How can I get the full object in Node.js's console.log(), rather than '[Object]'?
... syntax coloring.
util.inspect() automatically pretty-prints object and array representations, but produces multiline output only when needed.
The pretty-printing behavior can be controlled by the compact property in the optional options argument; false uses multi-line output unconditionally, w...
Relation between CommonJS, AMD and RequireJS?
...definition could be:
define('module/id/string', ['module', 'dependency', 'array'],
function(module, factory function) {
return ModuleContents;
});
So, CommonJS and AMD are JavaScript module definition APIs that have different implementations, but both come from the same origins.
AMD is mor...
How to write a JSON file in C#?
...ssage = "A Message"
});
string json = JsonConvert.SerializeObject(_data.ToArray());
//write string to file
System.IO.File.WriteAllText(@"D:\path.txt", json);
Or the slightly more efficient version of the above code (doesn't use a string as a buffer):
//open file stream
using (StreamWriter file ...