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How to find out if a Python object is a string?
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305
Python 2
Use isinstance(obj, basestring) for an object-to-test obj.
Docs.
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Angular.js programmatically setting a form field to dirty
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Since AngularJS 1.3.4 you can use $setDirty() on fields (source). For example, for each field with error and marked required you can do the following:
angular.forEach($scope.form.$error.required, function(field) {
field.$setDirty();
});
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Find a pair of elements from an array whose sum equals a given number
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30 Answers
30
Active
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How can I filter a Django query with a list of values?
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3 Answers
3
Active
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Razor View throwing “The name 'model' does not exist in the current context”
... one in your current project. This will fix your problem.
Also, as Dudeman3000 commented, if you have Areas in your MVC project they all have Views\web.config files too.
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What is a 'semantic predicate' in ANTLR?
... of semantic predicates in Antlr4
Semantic predicates in ANTLR4?
ANTLR 3
A semantic predicate is a way to enforce extra (semantic) rules upon grammar
actions using plain code.
There are 3 types of semantic predicates:
validating semantic predicates;
gated semantic predicates;
disambiguating...
Why dict.get(key) instead of dict[key]?
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Jean-François Corbett
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answered Jun 14 '12 at 21:12
unutbuunut...
How to drop rows of Pandas DataFrame whose value in a certain column is NaN
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answered Nov 16 '12 at 9:34
eumiroeumiro
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What does “WARN Could not determine content-length of response body.” mean and how to I get rid of i
Since upgrading to Rails 3.1 I'm seeing this warning message in my development log:
9 Answers
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Installing libv8 gem on OS X 10.9+
I'm trying to install libv8 3.16.14.3 but getting an error on OSX Mavericks using latest stable rvm and ruby-1.9.3-p125.
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