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NSInvocation for Dummies?
...il:
The concept of messages is central to the objective-c philosophy. Any time you call a method, or access a variable of some object, you are sending it a message. NSInvocation comes in handy when you want to send a message to an object at a different point in time, or send the same message severa...
How can I truncate a double to only two decimal places in Java?
...ample I have the variable 3.545555555, which I would want to truncate to just 3.54.
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Mixed mode assembly is built against version ‘v2.0.50727′ of the runtime
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JavaScript loop through json array?
I am trying to loop through the following json array:
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How do you append an int to a string in C++? [duplicate]
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How to explicitly discard an out argument?
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How can I tell where mongoDB is storing data? (its not in the default /data/db!)
My host came with a mongodb instance and there is no /db directory so now I am wondering what I can do to find out where the data is actually being stored.
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Vagrant error: NFS is reporting that your exports file is invalid
...orrect answer is that of @colinhoernig that has been voted up more than 50 times. For the Error to be resolved. You need to fix the /etc/exports file. Then build again.
– Alexandros Spyropoulos
Aug 27 '15 at 10:36
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MySQL dump by query
Is it possible to do mysqldump by single SQL query ?
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What's Mongoose error Cast to ObjectId failed for value XXX at path “_id”?
When sending a request to /customers/41224d776a326fb40f000001 and a document with _id 41224d776a326fb40f000001 does not exist, doc is null and I'm returning a 404 :
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