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Swift double to string
...g = double.description
update Xcode 7.1 • Swift 2.1:
Now Double is also convertible to String so you can simply use it as you wish:
let double = 1.5
let doubleString = String(double) // "1.5"
Swift 3 or later we can extend LosslessStringConvertible and make it generic
Xcode 11.3 • Swift 5.1 ...
Unable to open project… cannot be opened because the project file cannot be parsed
...here projectname will be the name of your project. Now after right clicked select Show Packages Contents. After that open your projectname.pbxproj file in a text editor. Now search for the line containing <<<<<<< .mine, ======= and >>>>>>> .r. For example in...
A Better Django Admin ManyToMany Field Widget
...lt models.ManyToManyField widget to be cumbersome to use. It's the HTML select element and if you have a lot of Objects of the "other" model then it's quite impractical to actually find the "other" Objects you want to associate with "this" Object. And if you have a lot of objects of the "other...
./configure : /bin/sh^M : bad interpreter [duplicate]
...mmand,
CentOS:
# yum install dos2unix*
# dos2unix filename.sh
dos2unix: converting file filename.sh to Unix format ...
Ubuntu / Debian:
# apt-get install dos2unix
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Sort Dictionary by keys
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It is not possible as when you convert it back to dictionary it will change to the unordered collection as dictionaries in swift are unordered collection developer.apple.com/documentation/swift/dictionary
– Jaimin
Jul...
How do you track record relations in NoSQL?
...(A .NET based NoSQL Database with SQL support) your queries will be like
SELECT * FROM Comments WHERE userid = ‘That user’;
SELECT * FROM Comments WHERE pageid = ‘That user’;
SELECT * FROM Comments WHERE post-time > DateTime('2016, 1, 1');
SELECT * FROM Page WHERE tag = 'kendo'
...
Bash script prints “Command Not Found” on empty lines
...bash if it is not /bin/bash
Try running:
dos2unix script.sh
That wil convert line endings, etc from Windows to unix format. i.e. it strips \r (CR) from line endings to change them from \r\n (CR+LF) to \n (LF).
More details about the dos2unix command (man page)
Another way to tell if your ...
How to disable phone number linking in Mobile Safari?
...<?xml-stylesheet> directive to generate the HTML page. Mobile Safari converts any long number in the original XML into a "tel:" link, even though the source isn't HTML (!).
– Mark Reinhold
Mar 13 '18 at 19:36
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Tricks to manage the available memory in an R session
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I make aggressive use of the subset parameter with selection of only the required variables when passing dataframes to the data= argument of regression functions. It does result in some errors if I forget to add variables to both the formula and the select= vector, but it sti...
Is there replacement for cat on Windows
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It converted my files into UTF-16, for some reason. -Encoding UTF8 didn't change anything.
– John Dvorak
May 10 '19 at 12:57
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