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Sleep until a specific time/date
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edited Apr 13 '17 at 12:45
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TypeError: 'module' object is not callable
...t;class 'socket._socketobject'>
This is what the error message means:
It says module object is not callable, because your code is calling a module object. A module object is the type of thing you get when you import a module. What you were trying to do is to call a class object within the modul...
@UniqueConstraint annotation in Java
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To ensure a field value is unique you can write
@Column(unique=true)
String username;
The @UniqueConstraint annotation is for annotating multiple unique keys at the table level, which is why you get an error when applying it to a field.
References (JPA TopLink):
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What is the 'new' keyword in JavaScript?
The new keyword in JavaScript can be quite confusing when it is first encountered, as people tend to think that JavaScript is not an object-oriented programming language.
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Mongoose query where value is not null
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edited Jul 23 '15 at 15:27
answered May 13 '13 at 22:11
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How do I capture the output of a script if it is being ran by the task scheduler?
...008, how do I go about capturing the output of a script that is being ran with the windows task scheduler?
9 Answers
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Add a new item to a dictionary in Python [duplicate]
I want to add an item to an existing dictionary in Python. For example, this is my dictionary:
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JavaScript: clone a function
What is a fastest way to clone a function in JavaScript (with or without its properties)?
14 Answers
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Fast Bitmap Blur For Android SDK
...ion that I'm developing I'm looping through the pixels of an image to blur it. This takes about 30 seconds on a 640x480 image.
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Best way to check if a URL is valid
...f string stored in $myoutput variable contains a valid link syntax or is it just a normal text. The function or solution, that I'm looking for, should recognize all links formats including the ones with GET parameters.
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