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How do I get the path of the current executed file in Python?
...m like a newbie question, but it is not. Some common approaches don't work in all cases:
13 Answers
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How can mixed data types (int, float, char, etc) be stored in an array?
I want to store mixed data types in an array. How could one do that?
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Swift make method parameter mutable?
How can I deal with this error without creating additional variable?
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MetadataException: Unable to load the specified metadata resource
All of a sudden I keep getting a MetadataException on instantiating my generated ObjectContext class. The connection string in App.Config looks correct - hasn't changed since last it worked - and I've tried regenerating a new model (edmx-file) from the underlying database with no change.
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What are the most common naming conventions in C?
What are the naming conventions commonly use in C? I know there are at least two:
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How do I run Asynchronous callbacks in Playground
...coa and CocoaTouch methods have completion callbacks implemented as blocks in Objective-C and Closures in Swift. However, when trying these out in Playground, the completion is never called. For example:
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Best way to store time (hh:mm) in a database
I want to store times in a database table but only need to store the hours and minutes.
I know I could just use DATETIME and ignore the other components of the date, but what's the best way to do this without storing more info than I actually need?
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JavaScript property access: dot notation vs. brackets?
...he obvious fact that the first form could use a variable and not just a string literal, is there any reason to use one over the other, and if so under which cases?
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Why do I need to override the equals and hashCode methods in Java?
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Joshua Bloch says on Effective Java
You must override hashCode() in every class that overrides equals(). Failure to do so will result in a violation of the general contract for Object.hashCode(), which will prevent your class from functioning properly in conjunction with all hash-based col...
JPA : How to convert a native query result set to POJO class collection
I am using JPA in my project.
21 Answers
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