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Can someone explain the dollar sign in Javascript?
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How do I concatenate or merge arrays in Swift?
If there are two arrays created in swift like this:
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How do I generate random number for each row in a TSQL Select?
I need a different random number for each row in my table. The following seemingly obvious code uses the same random value for each row.
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Method chaining - why is it a good practice, or not?
Method chaining is the practice of object methods returning the object itself in order for the result to be called for another method. Like this:
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Storing images in SQL Server?
I have made a small demo site and on it I am storing images within a image column on the sql server. A few questions I have are...
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What are the nuances of scope prototypal / prototypical inheritance in AngularJS?
The API Reference Scope page says:
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Where do I use delegates? [closed]
What are some real world places that call for delegates? I'm curious what situations or patterns are present where this method is the best solution. No code required.
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How do I put a border around an Android textview?
Is it possible to draw a border around a textview?
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Do sessions really violate RESTfulness?
Is using sessions in a RESTful API really violating RESTfulness? I have seen many opinions going either direction, but I'm not convinced that sessions are RESTless . From my point of view:
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What is the correct answer for cout
Recently in an interview there was a following objective type question.
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