strip

Extract text from HTML while preserving block-level element newlines

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Consider: /** * Returns the style for a node. * * @param n The node to check. * @param p The property to retrieve (usually ‘display’). * @link http://www.quirksmode.org/dom/getstyles.html */ this.getStyle = function( n, p ) { return n.currentStyle ? n.currentStyle[p] : document.defaultView.getComputedStyle(n, null).getPropertyValue(p); } /** * Converts HTML to text, preserving semantic newlines for … Read more

How to strip all non alphanumeric characters from a string in c++?

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Write a function that takes a char and returns true if you want to remove that character or false if you want to keep it: bool my_predicate(char c); Then use the std::remove_if algorithm to remove the unwanted characters from the string: std::string s = “my data”; s.erase(std::remove_if(s.begin(), s.end(), my_predicate), s.end()); Depending on your requirements, you … Read more

gcc -g vs not -g and strip vs not strip, performance and memory usage?

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The ELF loader loads segments, not sections; the mapping from sections to segments is determined by the linker script used for building the executable. The default linker script does not map debug sections to any segment, so this is omitted. Symbol information comes in two flavours: static symbols are processed out-of-band and never stored as … Read more

Stripping linux shared libraries

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So the solution we have for now is as follows: test.cpp #include <cmath> #include <vector> #include <typeinfo> struct private_struct { float f; }; float private_function(float f) { return std::abs(f); } void other_private_function() { std::vector<private_struct> f(1); } extern “C” void __attribute__ ((visibility (“default”))) public_function2() { other_private_function(); } extern “C” float __attribute__ ((visibility (“default”))) public_function1(float f) { … Read more

How to strip a specific word from a string?

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Use str.replace. >>> papa.replace(‘papa’, ”) ‘ is a good man’ >>> app.replace(‘papa’, ”) ‘app is important’ Alternatively use re and use regular expressions. This will allow the removal of leading/trailing spaces. >>> import re >>> papa=”papa is a good man” >>> app = ‘app is important’ >>> papa3 = ‘papa is a papa, and papa’ … Read more

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