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In Clojure 1.3, How to read and write a file
I'd like to know the "recommended" way of reading and writing a file in clojure 1.3 .
6 Answers
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In HTML5, should the main navigation be inside or outside the element?
...t. For websites having both secondary and main navigation, it seems common to include the secondary navigation as a <nav> element inside the masthead <header> element with the main navigation as a <nav> element outside the masthead <header> element. However, if the w...
“The underlying connection was closed: An unexpected error occurred on a send.” With SSL Certificate
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For me it was tls12:
ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12;
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Undefined reference to `sin` [duplicate]
I have the following code (stripped down to the bare basics for this question):
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Shall we always use [unowned self] inside closure in Swift
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No, there are definitely times where you would not want to use [unowned self]. Sometimes you want the closure to capture self in order to make sure that it is still around by the time the closure is called.
Example: Making an asynchronous network request
If you are making an asy...
Using forked package import in Go
Suppose you have a repository at github.com/someone/repo and you fork it to github.com/you/repo . You want to use your fork instead of the main repo, so you do a
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What are the disadvantages to declaring Scala case classes?
...'s using lots of beautiful, immutable data structures, case classes appear to be a godsend, giving you all of the following for free with just one keyword:
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Why is React's concept of Virtual DOM said to be more performant than dirty model checking?
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I'm the primary author of a virtual-dom module, so I might be able to answer your questions. There are in fact 2 problems that need to be solved here
When do I re-render? Answer: When I observe that the data is dirty.
How do I re-render efficiently? Answer: Using a virtual DOM to gener...
Django connection to PostgreSQL: “Peer authentication failed”
This is the error I am receiving when I try to get to my Django admin site. I had been using MySQL database no problem. I am new to PostgreSQL, but decided to switch because the host I ultimately plan to use for this project does not have MySQL.
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Using getopts to process long and short command line options
I wish to have long and short forms of command line options invoked using my shell script.
32 Answers
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