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Get selected value in dropdown list using JavaScript

...options[e.selectedIndex].value; Would make strUser be 2. If what you actually want is test2, then do this: var e = document.getElementById("ddlViewBy"); var strUser = e.options[e.selectedIndex].text; Which would make strUser be test2 ...
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What is the reason for having '//' in Python? [duplicate]

... I actually like this style better... I can remember in atleast one language I've used (VB?) the differentiating factor was / vs \ ... but I could never remember which was which! – Matthew Scharley ...
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How to check if click event is already bound - JQuery

...a(this[0], 'events')[type]; jQuery events are stored in a data object called events, so you could search in this: var button = $('#myButton'); if (-1 !== $.inArray(onButtonClicked, button.data('events').click)) { button.click(onButtonClicked); } It would be best, of course, if you could s...
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How do I get a raw, compiled SQL query from a SQLAlchemy expression?

... query object and want to get the text of the compiled SQL statement, with all its parameters bound (e.g. no %s or other variables waiting to be bound by the statement compiler or MySQLdb dialect engine, etc). ...
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Move capture in lambda

... Generalized lambda capture in C++14 In C++14 we will have the so called generalized lambda capture. This enables move capture. The following will be legal code in C++14: using namespace std; // a unique_ptr is move-only auto u = make_unique<some_type>( some, parameters ); // move...
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MongoDB and “joins” [duplicate]

I'm sure MongoDB doesn't officially support "joins". What does this mean? 11 Answers 1...
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How do I bind a WPF DataGrid to a variable number of columns?

... property is ReadOnly, like everyone noticed, I made an Attached Property called BindableColumns which updates the Columns in the DataGrid everytime the collection changes through the CollectionChanged event. If we have this Collection of DataGridColumn's public ObservableCollection<DataGrid...
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How to convert a Java 8 Stream to an Array?

... strings Stream<String> myStreamOfStrings = List.of("lala", "foo", "bar").stream(); // Convert stream to array by using toArray method String[] myArrayOfStrings = myStreamOfStrings.toArray(String[]::new); // Print results for (String string : myArrayOf...
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Node.js Logging

...ny library which will help me to handle logging in my Node.Js application? All I want to do is, I want to write all logs into a File and also I need an options like rolling out the file after certain size or date. ...
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Android: alternate layout xml for landscape mode

...l it stretches out..I've tried using same image,9-patch images,mdpi,hdpi n all..still issue persists :( – Prabs Jun 8 '15 at 7:18 ...