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Encoding URL query parameters in Java
How does one encode query parameters to go on a url in Java? I know, this seems like an obvious and already asked question.
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PostgreSQL - fetch the row which has the Max value for a column
I'm dealing with a Postgres table (called "lives") that contains records with columns for time_stamp, usr_id, transaction_id, and lives_remaining. I need a query that will give me the most recent lives_remaining total for each usr_id
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stop all instances of node.js server
This is my first time working with Node.js and I ran into this problem:
16 Answers
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How do I tell Gradle to use specific JDK version?
I can't figure out to get this working.
16 Answers
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Circle line-segment collision detection algorithm?
I have a line from A to B and a circle positioned at C with the radius R.
27 Answers
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PHP equivalent of .NET/Java's toString()
How do I convert the value of a PHP variable to string?
24 Answers
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Database Design for Tagging
How would you design a database to support the following tagging features:
12 Answers
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Cast List to List
How can I cast List<Client> to List<IDic> ?
8 Answers
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Factory pattern in C#: How to ensure an object instance can only be created by a factory class?
Recently I've been thinking about securing some of my code. I'm curious how one could make sure an object can never be created directly, but only via some method of a factory class. Let us say I have some "business object" class and I want to make sure any instance of this class will have a valid in...
What's the difference between window.location and document.location in JavaScript?
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