Recent questions tagged Variables

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variables - Swift 4.2 Setter Getter, All paths through this function will call itself

With swift 4.2 I have begun to see a lot of issues, and one of them i'm not really sure how to resolve, since ... } get { return self.type; } }; See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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variables - Why does Go allow compilation of unused function parameters?

One of the more notable aspects of Go when coming from C is that the compiler will not build your program if there ... { return 3 * param_a; } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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variables - How to get self into a Python method without explicitly accepting it

I'm developing a documentation testing framework -- basically unit tests for PDFs. Tests are (decorated) methods ... namespace. Any thoughts? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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variables - What is the best-practice casing style for javascript? Why?

One aspect of javascript that it's hard to find information on is casing practices. By casing practices, I mean ... style with your .js files? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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variables - How to rename an associative array in Bash?

I need to loop over an associative array and drain the contents of it to a temp array (and perform some ... back to MAINARRAY (ERROR HERE) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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variables - Increment a value in XSLT

I'm reasonably new to xlst and am confused as to whether there is any way to store a value and change it ... alternative way to do this Thanks See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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variables - Python conditional assignment operator

Does a Python equivalent to the Ruby ||= operator ("set the variable if the variable is not set") exist? ... bla' variable_set == 'pi pi' See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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variables - Replacing {{string}} within php file

I'm including a file in one of my class methods, and in that file has html + php code. I return ... I implement the string replacement method? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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variables - How do I get preferences to work in Android?

I've really been struggling through this. New to Java/Android. I'm writing my first app and this is the ... find any reliable guides out there. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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variables - What is the best method to convert floating point to an integer in JavaScript?

There are several different methods for converting floating point numbers to Integers in JavaScript. My question is ... out there. Suggestions? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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variables - What is the difference between %g and %f in C?

I was going through The C programming Language by K&R. Here in a statement to print a double variable it is ... difference between %g and %f. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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637 views

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variables - Scala - mutable (var) method parameter reference

EDIT: I keep getting upvotes here. Just for the record, I no longer think this is important. I haven't needed it ... have to compute i+1 twice. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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432 views

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variables - Java - Explicit Conversion from Int to Short

Can someone please explain why this following statement: short value = (short) 100000000; System.out.println(value); ... Java is 32767 correct? See Question&Answers more detail:os...