in javascript, var a = ''; var b = (a) ? false : true; // fixed! var b will be set to false. is this a defined behavior that can be relied upon?

Eg: h:inputText will render a "input type='text'". What jsf tag can render a "div" tag?

Is anything like this possible in Java? Can one assign custom numeric values to enum elements in Java? public enum EXIT_CODE { A=104, B=203; }

I'm trying to load a cross-domain HTML page using AJAX but unless the dataType is "jsonp" I can't get a response. However using jsonp the browser is expecting a script mime type but is receiving "...

I have a pandas DataFrame with 4 columns and I want to create a new DataFrame that only has three of the columns. This question is similar to: Extracting specific columns from a data frame but fo...

This question already has an answer here: How can I select an element in a component template? 10 answers ...

Today I've gotten a remark about code considering the way I check whether a variable is true or false in a school assignment. The code which I had written was something like this: var booleanVal...

The typeof operator doesn't really help us to find the real type of an object. I've already seen the following code : Object.prototype.toString.apply(t) Question: Is it the most accurate w...

Before going much further i'll mention I have tried solutions in following: How do I set the icon for my application in visual studio 2008? Set application icon from resources in VS 05 I am try...

Many modern regex implementations interpret the \w character class shorthand as "any letter, digit, or connecting punctuation" (usually: underscore). That way, a regex like \w+ matches words like ...