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If string is empty then return some default value
Often I need to check if some value is blank and write that "No data present" like that:
6 Answers
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Mongoose's find method with $or condition does not work properly
Recently I start using MongoDB with Mongoose on Nodejs.
4 Answers
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What are the default access modifiers in C#?
What is the default access modifier for classes, methods, members, constructors, delegates and interfaces?
9 Answers
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When would you use a List instead of a Dictionary?
What is the difference between a List of KeyValuePair and a Dictionary for the same types? Is there an appropriate time to use one or the other?
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Difference between Select Unique and Select Distinct
I thought these were synonomous, but I wrote the following in Microsoft SQL:
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What is SaaS, PaaS and IaaS? With examples
What do the following terms mean?
15 Answers
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Check if property has attribute
Given a property in a class, with attributes - what is the fastest way to determine if it contains a given attribute? For example:
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Python's os.makedirs doesn't understand “~” in my path
I have a little problem with ~ in my paths.
5 Answers
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Remove ALL white spaces from text
This is a snippet from my code. I want to add a class to an ID after getting another ID's text property. The problem with this, is the ID holding the text I need, contains gaps between the letters.
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What's the difference between io.sockets.emit and broadcast?
What's the difference between io.sockets.emit and socket.broadcast.emit? Is it only that broadcast emits to everyone BUT the socket that sends it?
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