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How to define object in array in Mongoose schema correctly with 2d geo indem>x m>
I'm currently having problems in creating a schema for the document below. The response from the server always returns the "trk" field values as [Object]. Somehow I have no idea how this should work, as I tried at least all approaches which made sense to me ;-)
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How will I know when to create an interface?
I'm at a point in my development learning where I feel like I must learn more about interfaces.
24 Answers
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Are there other whitespace codes like &nbsp for half-spaces, em-spaces, en-spaces etc useful in HTML
Wondering if there are other codes available to use in an HTML newsletter.
5 Answers
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技术人员如何创业《一》—— 产品及想法 - 资讯 - 清泛网 - 专注C/C++及内核技术
...时，总想把很多新技术带入项目中来，让自己觉得特别牛m>X m>。殊不知这样的技术自己能否掌控，如果掌控不了到时候出了问题影响的就是产品的口碑。并且引入新技术，带来了学习成本，如果团队中还有其他成员，未来他们如何...
How to securely save username/password (local)?
I'm making a Windows application, which you need to log into first.
The account details consist of username and password, and they need to be saved locally.
It's just a matter of security, so other people using the same computer can't see everyone's personal data.
What is the best/most secur...
Difference between jQuery parent(), parents() and closest() functions
...sing jQuery for a while. I wanted to use the parent() selector. I also came up with the closest() selector. Could not find any difference between them. Is there any? If yes, what?
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MongoDB with redis
Can anyone give em>x m>ample use cases of when you would benefit from using Redis and MongoDB in conjunction with each other?
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Node.js version on the command line? (not the REPL)
I want to get the version of Node.js on the command line. I'm em>x m>pecting to run a command like:
14 Answers
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How to supply value to an annotation from a Constant java
I am thinking this may not be possible in Java because annotation and its parameters are resolved at compile time. I have an interface as follows,
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How do I set up DNS for an apem>x m> domain (no www) pointing to a Heroku app?
I already added a custom domain to my Heroku app and it works with www.domain.com .
4 Answers
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