symbols

This question already has an answer here: How can I tell if a library was compiled with -g? 7 answers I'd like to trace some code in GIMP and therefore need GIMP with debug symbols enabled. I don't remember whether I have enabled them during compilation. How to check that without recompiling the program? You can use file and objdump on Linux. In particular, you can look at whether file says "stripped" or "not stripped", and whether objdump --syms outputs anything useful (for me, it says "no symbols" for a regular build). When running the objdump --syms command, I see much more than " no

I'm rebuilding an old Java project in Javascript, and realized that there's no good way to do enums in JS. The best I can come up with is: const Colors = { RED: Symbol("red"), BLUE: Symbol("blue"), GREEN: Symbol("green") }; Object.freeze(Colors); The const keeps Colors from being reassigned, and freezing it prevents mutating the keys and values. I'm using Symbols so that Colors.RED is not equal to 0 , or anything else besides itself. Is there a problem with this formulation? Is there a better way? (I know this question is a bit of a repeat, but all the previous Q/As are quite old, and ES6

How do I get an outline view in sublime text editor for Windows? The minimap is helpful but I miss a traditional outline (a klickable list of all the functions in my code in the order they appear for quick navigation and orientation) Maybe there is a plugin, addon or similar? It would also be nice if you can shortly name which steps are neccesary to make it work. There is a duplicate of this question on the sublime text forums. Cory Petosky Hit CTRL + R , or CMD + R for Mac, for the function list. This works in Sublime Text 1.3 or above. I use the fold all action. It will minimize everything

This question already has an answer here: What does map(&:name) mean in Ruby? 15 answers I'm reviewing someone's ruby code and in it they've written something similar to: class Example attr_reader :val def initialize(val) @val = val end end def trigger puts self.val end anArray = [Example.new(10), Example.new(21)] anArray.each(&:trigger) The :trigger means the symbol is taken and the & transforms it into a proc ? If that's correct, is there any way of passing variables into trigger apart from using self. ? This is related but never answered: http://www.ruby-forum.com/topic/198284#863450 is

This is in DFM.java This part is in the main class Algebra.vect dx = new Algebra.vect(new double[] {2.0,3.0,4.0}); Algebra.matrix eij = new Algebra.matrix(); System.out.println(eij.get(1,1)); dx.set(1,4.0); System.out.println(dx.get(1)); This is in Algebra.java class Algebra { public static class vect { double[] v = new double[3]; public vect() { v[0]=v[1]=v[2]=0; } public vect(double[] v) { this.v=v; } int tamanho() { return v.length; } double get(int i) { return v[i]; } void set(double[] v) { this.v=v; } void set(int i, double n) { v[i]=n; } void print() { for(int i=0; i < v.length; i = i +

I am trying to remove special characters from a piece of text, but using the following regular expression var desired = stringToReplace.replace(/[^\w\s]/gi, '') (found here: javascript regexp remove all special characters ) has the negative effect that deletes greek characters and this is something I don't want. Can someone also explain me how to use character ranges in regular expressions? Is there a character map which can help me define the range I want? Answer: [a-zA-Z0-9ΆΈ-ώ\s] # See my 2nd comment under Joeytje50's answer. The way these ranges are defined is based on their character code

I have such a function lnn1c(ii, j, n, n1) which takes indexes ii and jj as arguments where Kdk1 and Wdg are some arrays, wg(n) is another function kinda alpha*(n-3) and Gdg is a symbolic variable. function lnn1c=lnn1c(ii, j, n, n1) syms k1Vzdg global Gdg Wdg Kdk1 lnn1c=Gdg-i*(-(Wdg(ii)-Wdg(j))+(wg(n)-wg(n1))+... (Kdk1(ii)-Kdk1(j))*k1Vzdg); end I wanna perform in my script summation of expression lnn1c(ii, j, n, n1) over indexes ii and j from 1 up to 4. I tried such code syms ii jj n n1 sum(subs(sum(subs(lnn1c(ii, jj, n, n1), ii, 1:4)),jj, 1:4)) but I keep getting such error Indexing input