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How to remove duplicate values from an array in PHP
How can I remove duplicate values from an array in PHP?
24 Answers
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Checking if a folder exists using a .bat file [closed]
I would like to be able to check if a certain folder (FolderA) exists and if so, for a message to be displayed and then the batch file to be exited.
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No serializer found for class org.hibernate.proxy.pojo.javassist.Javassist?
I am working on SpringMVC , Hibernate & JSON but I am getting this error.
19 Answers
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How do I drop a MongoDB database from the command line?
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Like this:
mongo <dbname> --eval "db.dropDatabase()"
More info on scripting the shell from the command line here: https://docs.mongodb.com/manual/tutorial/write-scripts-for-the-mongo-shell/#scripting
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Lowercase JSON key names with JSON Marshal in Go
I wish to use the "encoding/json" package to marshal a struct declared in one of the imported packages of my application.
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How to get the first element of an array?
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This assumes that the first element in the array is always has an index of 0. You know what they say about assumption...
– Andy
Aug 9 '15 at 16:19
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How do I get the opposite (negation) of a Boolean in Python?
For the following sample:
7 Answers
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jQuery: How to capture the TAB keypress within a Textbox
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Edit: Since your element is dynamically inserted, you have to use delegated on() as in your example, but you should bind it to the keydown event, because as @Marc comments, in IE the keypress event doesn't capture non-character keys...
reference assignment is atomic so why is Interlocked.Exchange(ref Object, Object) needed?
In my multithreaded asmx web service I had a class field _allData of my own type SystemData which consists of few List<T> and Dictionary<T> marked as volatile . The system data ( _allData ) is refreshed once in a while and I do it by creating another object called newData and fill...
@UniqueConstraint and @Column(unique = true) in hibernate annotation
What is difference between @UniqueConstraint and @Column(unique = true) ?
4 Answers
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