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Sending “User-agent” using Requests library in Python
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341
The user-agent should be specified as a field in the header.
Here is a list of HTTP header fi...
How to do a safe join pathname in ruby?
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336
I recommend using File.join
>> File.join("path", "to", "join")
=> "path/to/join"
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How to create a shared library with cmake?
...cify the minimum required version of cmake
cmake_minimum_required(VERSION 3.9)
You should declare a project. cmake says it is mandatory and it will define convenient variables PROJECT_NAME, PROJECT_VERSION and PROJECT_DESCRIPTION (this latter variable necessitate cmake 3.9):
project(mylib VERSIO...
Does R have an assert statement as in python?
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3 Answers
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How to create arguments for a Dapper query dynamically
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3 Answers
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Can I create more than one repository for github pages?
...ntation, including options for using custom domain names.
(since April 2013, all username.github.com are now username.github.io)
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Don't reload application when orientation changes
...hich you can ignore as it's not useful for you).
Personally I'd go with (3). Of course if locking the app to one of the orientations is fine with you, you can also go with (2).
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Input from the keyboard in command line application
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138
The correct way to do this is to use readLine, from the Swift Standard Library.
Example:
let ...
What does the “@” symbol mean in reference to lists in Haskell?
...list's tail: pt
Without the @, you'd have to choose between (1) or (2):(3).
This syntax actually works for any constructor; if you have data Tree a = Tree a [Tree a], then t@(Tree _ kids) gives you access to both the tree and its children.
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