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“TypeError: (Integer) is not JSON serializable” when serializing JSON in Python?

...is solved the problem for me: def serialize(self): return { my_int: int(self.my_int), my_float: float(self.my_float) } share | improve this answer | ...
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Is there a recommended format for multi-line imports?

...BFeature, skipUnlessDBFeature, ) from django.test.utils import ( ignore_warnings, modify_settings, override_settings, override_system_checks, tag, ) share | improve this answer | ...
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Watch multiple $scope attributes

...bject in scope. $scope.$watchGroup( [function () { return _this.$scope.ViewModel.Monitor1Scale; }, function () { return _this.$scope.ViewModel.Monitor2Scale; }], function (newVal, oldVal, scope) { if (newVal != oldVal) { ...
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Difference between numpy.array shape (R, 1) and (R,)

...a view which describes how to interpret the data: >>> a.flags C_CONTIGUOUS : True F_CONTIGUOUS : True OWNDATA : True WRITEABLE : True ALIGNED : True UPDATEIFCOPY : False >>> a.dtype dtype('int64') >>> a.itemsize 8 >>> a.strides (8,) >>> a.sha...
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How to handle both a single item and an array for the same property using JSON.net

...alize(reader, GetType(T)), T) retVal = New List(Of T)() From { _ instance _ } ElseIf reader.TokenType = JsonToken.StartArray Then retVal = serializer.Deserialize(reader, objectType) End If Return retVal End Function ...
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How do I convert a Ruby class name to a underscore-delimited symbol?

...ow can I programmatically turn a class name, FooBar , into a symbol, :foo_bar ? e.g. something like this, but that handles camel case properly? ...
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Cast a Double Variable to Decimal

... No because it will throw an OverflowException double vol_y = (double)Decimal.MaxValue + 10E+28D; Console.WriteLine("Convert.ToDecimal(vol_y) = " + Convert.ToDecimal(vol_y)); – ToXinE Dec 1 '14 at 15:23 ...
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AngularJS access scope from outside js function

... over it: github.com/angular/angular.js/wiki/When-to-use-$scope.$apply(). _If you are doing if (!$scope.$$phase) $scope.$apply() it's because you are not high enough in the call stack._ – scheffield Sep 29 '14 at 14:44 ...
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Storing SHA1 hash values in MySQL

...INARY(20) and CHAR(40). CREATE TABLE `binary` ( `id` int unsigned auto_increment primary key, `password` binary(20) not null ); CREATE TABLE `char` ( `id` int unsigned auto_increment primary key, `password` char(40) not null ); With million of records binary(20) takes 44.56M, whil...
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Why Would I Ever Need to Use C# Nested Classes [duplicate]

...like this ... class A { //used to help implement A class B { A m_a; internal B(A a) { m_a = a; } ...methods of B can access private members of the m_a instance... } ...etc... } ... and constructed from a method of A using code like this ... //create an instance of B, whose ...