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How to have stored properties in Swift, the same way I had on Objective-C?

... @VyachaslavGerchicov [String]? is a struct, this is the same case as for Int, Bool. You could use NSArray to keep a collection of NSString instances. – Wojciech Nagrodzki Feb 14 '19 at 9:17 ...
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How can I negate the return-value of a process?

...ns: !(p4 labels | grep GIT_TAG_ON_A_BRANCH) to check that the given string is not printed by 'p4 labels'. This is problematic, because according to POSIX: "If the pipeline begins with the reserved word ! and command1 is a subshell command, the application shall ensure that the ( o...
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How can I manipulate the strip text of facet_grid plots?

...it in a way that makes sense. Typically if I have a dataset$variable with strings that looks like c("median_something", "aggregated_average_x","error","something_else") I simply do: reformat <– function(x,lab="\n"){ sapply(x, function(c){ paste(unlist(strsplit(as.character(c) , split="_")...
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What is the fastest substring search algorithm?

...n 2011, I believe it may very well be the "Simple Real-Time Constant-Space String Matching" algorithm by Dany Breslauer, Roberto Grossi, and Filippo Mignosi. Update: In 2014 the authors published this improvement: Towards optimal packed string matching. ...
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What's a standard way to do a no-op in python?

...n existing code idiom like a comprehension, or a lambda, or (god forbid) a string to be passed into eval(…) (which q.v. docs.python.org/3/library/functions.html#eval if you must). – fish2000 Apr 23 '18 at 23:26 ...
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How do you use an identity file with rsync?

...ight make a difference. Try replacing ~ with $HOME. Try double-quoting the string for the -e option. share | improve this answer | follow | ...
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How to change color in markdown cells ipython/jupyter notebook?

I'm only looking to format a specific string within a cell. I change that cell's format to "Markdown" but I'm not sure how to change text color of a single word. ...
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How to add a new audio (not mixing) into a video using ffmpeg?

...eo length. If you want full audio in video remove -shortest from the cmd. String[] cmd = new String[]{"-i", selectedVideoPath,"-i",audiopath,"-map","1:a","-map","0:v","-codec","copy", ,outputFile.getPath()}; private void execFFmpegBinaryShortest(final String[] command) { final F...
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How do I get Month and Date of JavaScript in 2 digit format?

... @KasperHoldum–getMonth and getDate return numbers, not strings. And if compatibility with Strings is required, then '0' + Number(n) will do the job. – RobG Jul 23 '12 at 0:16 ...
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Compare integer in bash, unary operator expected

... Judging from the error message the value of i was the empty string when you executed it, not 0. share | improve this answer | follow | ...