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C#: Abstract classes need to implement interfaces?
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In C#, a class that implements an interface is required to define all members of that interfac...
Which characters are valid/invalid in a JSON key name?
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No. Any valid string is a valid key. It can even have " as long as you escape it:
{"The \"mea...
How to exclude a directory in find . command
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Android: What's the difference between Activity.runOnUiThread and View.post?
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There is no real difference, except that the View.post is helpful when you don't have a direct...
How to create a backup of a single table in a postgres database?
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Use --table to tell pg_dump what table it has to backup:
pg_dump --host localhost --port 5432 -...
Call Go functions from C
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You can call Go code from C. it is a confusing proposition though.
The process is outlined i...
Get value from SimpleXMLElement Object
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How do I address unchecked cast warnings?
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Michael Myers♦Michael Myers
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Unix shell script to truncate a large file
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Just to add another answer,
: > filename
: is a no-op in bash (POSIX-compliant), so thi...
Mapping enum to string in hibernate
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Yes, is possible. It should be:
@Enumerated(EnumType.STRING)
@Column(name = "category_type")
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