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Backbone.js: get current route

...rrent object of routes and convert to array-pairs routes = _.pairs(Router.routes); // Loop through array pairs and return // array on first truthful match. var matched = _.find(routes, function(handler) { var route = handler[0]; ...
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How to import multiple .csv files at once?

...olutions in other answers using things like do.call(rbind,...), dplyr::bind_rows() or data.table::rbindlist(). If you really want each data frame in a separate object, even though that's often inadvisable, you could do the following with assign: temp = list.files(pattern="*.csv") for (i in 1:lengt...
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TypeError: Missing 1 required positional argument: 'self'

...p.getPumps() Small example - >>> class TestClass: def __init__(self): print("in init") def testFunc(self): print("in Test Func") >>> testInstance = TestClass() in init >>> testInstance.testFunc() in Test Func ...
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Is there a short contains function for lists?

..., you may also be interested to know that what in does is to call the list.__contains__ method, that you can define on any class you write and can get extremely handy to use python at his full extent.   A dumb use may be: >>> class ContainsEverything: def __init__(self): retu...
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What is the __DynamicallyInvokable attribute for?

...q.Enumerable in DotPeek I notice that some methods are flavoured with a [__DynamicallyInvokable] attribute. 2 Answers ...
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Counting array elements in Python [duplicate]

... out as 2, as does len(array([[0, 0], [0, 0]])). – EL_DON Jan 19 '18 at 22:49 how about index of array? for example, w...
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How to add column if not exists on PostgreSQL?

...statement: DO $$ BEGIN BEGIN ALTER TABLE <table_name> ADD COLUMN <column_name> <column_type>; EXCEPTION WHEN duplicate_column THEN RAISE NOTICE 'column <column_name> already exists in <table_name>.'; END; END; $$ ...
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Override Python's 'in' operator?

... MyClass.__contains__(self, item) share | improve this answer | follow | ...
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How to change the name of a Django app?

...ls.py , 'manage.py' , and settings.py files. Edit the database table django_content_type with the following command: UPDATE django_content_type SET app_label='<NewAppName>' WHERE app_label='<OldAppName>' Also if you have models, you will have to rename the model tables. For postgres use...
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Setting up two different static directories in node.js Express framework

...nal (first) parameter to use() like so: app.use("/public", express.static(__dirname + "/public")); app.use("/public2", express.static(__dirname + "/public2")); That way you get two different directories on the web that mirror your local directories, not one url path that fails over between two lo...