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How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar
... I change too much code. I'm confused because so many of the examples are array-based instead of CoreData.
11 Answers
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Mongoose: Get full list of users
...s.send(userMap);
});
});
find() returns all matching documents in an array, so your last code snipped sends that array to the client.
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Bundling data files with PyInstaller (--onefile)
...le.py
step: Open the .spec file of the python file and append the a.datas array and add the icon to the exe class, which was given above before the edit in 3'rd step.
step: Save and exit the path file. Go to your folder which include the spec and py file. Open again the console window and type the ...
Alternate FizzBuzz Questions [closed]
...es, because in Ruby it's as easy as pushing the numbers (in order) into an array, then reversing the entire array. ideone.com/MKKb6
– Kerrick
May 23 '12 at 2:31
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Convert List into Comma-Separated String
... In .NET 3.5 and below you have to explicitly convert your list to array with lst.ToArray(), as there is no direct overload there yet.
– Anton
Dec 15 '13 at 11:09
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How to clone ArrayList and also clone its contents?
How can I clone an ArrayList and also clone its items in Java?
21 Answers
21
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How do I perform the SQL Join equivalent in MongoDB?
...eld from the documents of the "from" collection>,
as: <output array field>
}
}
Of course Mongo is not a relational database, and the devs are being careful to recommend specific use cases for $lookup, but at least as of 3.2 doing join is now possible with MongoDB.
...
Seedable JavaScript random number generator
... Math.floor(randomUnder1 * rangeSize);
}
RNG.prototype.choice = function(array) {
return array[this.nextRange(0, array.length)];
}
var rng = new RNG(20);
for (var i = 0; i < 10; i++)
console.log(rng.nextRange(10, 50));
var digits = ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9'...
What is a bus error?
...and then typecast for access to a problem mode (i.e. You set up an uint8_t array, add one, two, or three to the array's pointer and then typecast to a short, int, or long and try to access the offending result.) X86 systems will pretty much let you do this, albeit at a real performance penalty. SO...
How do I determine the size of an object in Python?
...e
try: # Python 2
zero_depth_bases = (basestring, Number, xrange, bytearray)
iteritems = 'iteritems'
except NameError: # Python 3
zero_depth_bases = (str, bytes, Number, range, bytearray)
iteritems = 'items'
def getsize(obj_0):
"""Recursively iterate to sum size of object &...