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How to assign from a function which returns more than one value?

...eturningTwoValues() If you only need the first or second component these all work too: list[a] <- functionReturningTwoValues() list[a, ] <- functionReturningTwoValues() list[, b] <- functionReturningTwoValues() (Of course, if you only needed one value then functionReturningTwoValues()[...
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Why can't I make a vector of references?

...m reference something else later). Other non-assignable types are also not allowed as components of containers, e.g. vector<const int> is not allowed. share | improve this answer | ...
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How to set the current working directory? [duplicate]

... Perhaps this is what you are looking for: import os os.chdir(default_path) share | improve this answer | follow | ...
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py2exe - generate single executable file

... PyInstaller will create a single .exe file with no dependencies; use the --onefile option. It does this by packing all the needed shared libs into the executable, and unpacking them before it runs, just as you describe (EDIT: py2ex...
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How to get UILabel to respond to tap?

...= UITapGestureRecognizer(target: self, action: #selector(self.actionTapped(_:))) tempLabel?.isUserInteractionEnabled = true tempLabel?.addGestureRecognizer(tapAction) Action receiver func actionTapped(_ sender: UITapGestureRecognizer) { // code here } Swift 4.0 Initialize the gesture...
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HTTP GET with request body

...body with a GET request. Yes. In other words, any HTTP request message is allowed to contain a message body, and thus must parse messages with that in mind. Server semantics for GET, however, are restricted such that a body, if any, has no semantic meaning to the request. The requirements on parsin...
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Get current time as formatted string in Go?

... All the other response are very miss-leading for somebody coming from google and looking for "timestamp in go"! YYYYMMDDhhmmss is not a "timestamp". To get the "timestamp" of a date in go (number of seconds from january 1970...
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What is the best way to detect a mobile device?

...igator.userAgent.toLowerCase())); Now $.browser will return "device" for all above devices Note: $.browser removed on jQuery v1.9.1. But you can use this by using jQuery migration plugin Code A more thorough version: var isMobile = false; //initiate as false // device detection if(/(android|b...
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Does “git fetch --tags” include “git fetch”?

... the new behavior (see Documentation/fetch-options.txt). Request that all tags be fetched from the remote in addition to whatever else is being fetched. Since Git 2.5 (Q2 2015) git pull --tags is more robust: See commit 19d122b by Paul Tan (pyokagan), 13 May 2015. (Merged by Junio C Hamano...
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What difference is there between WebClient and HTTPWebRequest classes in .NET?

...FtpWebRequest, depend on your request. Below is an example: Example: var _request = (HttpWebRequest)WebRequest.Create("http://stackverflow.com"); var _response = (HttpWebResponse)_request.GetResponse(); WebClient System.Object System.MarshalByRefObject System.ComponentModel....