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The performance impact of using instanceof in Java
I am working on an application and one design approach involves extremely heavy use of the instanceof operator. While I know that OO design generally tries to avoid using instanceof , that is a different story and this question is purely related to performance. I was wondering if there is any per...
How can I list ALL DNS records?
Is there any way I can list ALL DNS records for a domain?
8 Answers
8
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How do I check if a variable exists in a list in BASH
I am trying to write a script in bash that check the validity of a user input.
I want to match the input (say variable x ) to a list of valid values.
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How do I subtract minutes from a date in javascript?
How can I translate this pseudo code into working js [don't worry about where the end date comes from except that it's a valid javascript date].
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Get nodes where child node contains an attribute
Suppose I have the following XML:
5 Answers
5
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How can you represent inheritance in a database?
I'm thinking about how to represent a complex structure in a SQL Server database.
8 Answers
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What is the difference between Sublime text and Github's Atom [closed]
Github announced Atom which is very similar to Sublime. Even some keyboard shortcuts like ⌘ + P , ⌘ + Shift + P etc. are same.
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Using Excel OleDb to get sheet names IN SHEET ORDER
I'm using OleDb to read from an excel workbook with many sheets.
11 Answers
11
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How to make exe files from a node.js app?
I have a node app that I wrote, that I run as follows:
16 Answers
16
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How do I change the language of moment.js?
I am trying to change the language of the date which is being set by moment.js. The default one is English, but I want to set the German language. These is what I tried:
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