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JavaScript style for optional callbacks
...tions
( rest
, combs =>
callback (combs .concat (combs .map (c => [ x, ...c ])))
)
console.log (combinations (['A', 'B', 'C']))
// [ []
// , [ 'C' ]
// , [ 'B' ]
// , [ 'B', 'C' ]
// , [ 'A' ]
// , [ 'A', 'C' ]
// , [ 'A', 'B' ]
// , [ 'A', 'B...
Iterate over a Javascript associative array in sorted order
...s(list)).map(function(i,e){return n+'='+list[n];}).get().join('&'); // concat for url querystring
– Elaine
Apr 22 '14 at 8:20
1
...
Concatenate multiple files but include filename as section headers
I would like to concatenate a number of text files into one large file in terminal. I know I can do this using the cat command. However, I would like the filename of each file to precede the "data dump" for that file. Anyone know how to do this?
...
Traverse all the Nodes of a JSON Object Tree with JavaScript
...ypeOf(value) === Object.prototype) {
traverse(value, callback, trail.concat(key))
} else {
callback.call(obj, key, value, trail)
}
})
}
traverse({a: {b: {c: {d: 1}}, e: {f: 2}}}, function (key, value, trail) {
console.log(arguments)
})
...
Selecting last element in JavaScript array [duplicate]
...
Just use arr.concat().pop()
– 吴毅凡
May 12 at 8:26
...
Get name of property as a string
... var expression = GetMemberInfo(property);
string path = string.Concat(expression.Member.DeclaringType.FullName,
".", expression.Member.Name);
// Do ExposeProperty work here...
}
}
public class Program
{
public static void Main()
{
RemoteMgr.Expose...
“The given path's format is not supported.”
...
Or even shorter return string.Concat(s.Split(Path.GetInvalidFileNameChars()));
– Yousha Aleayoub
Nov 22 '19 at 15:39
add a comment...
Android: install .apk programmatically [duplicate]
...t(i) == '.'))
{
temp = temp.toString().concat(Character.toString(s.charAt(i))) ;
i++;
}
//
s = s.substring(i); // Move to Next to Process.!
temp = temp + " "; // Separate w.r.t Spa...
Merging dictionaries in C#
...K,V> src in
(new List<IDictionary<K,V>> { me }).Concat(others)) {
// ^-- echk. Not quite there type-system.
foreach (KeyValuePair<K,V> p in src) {
newMap[p.Key] = p.Value;
}
}
return newMap;
}
}...
How do I pass the value (not the reference) of a JS variable to a function? [duplicate]
....length===0? arguments : arguments.length===0? args :
args.concat(Array.prototype.slice.call(arguments, 0))
);
};
};
}
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