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What's the best way to iterate over two or more containers simultaneously
...bind.hpp>
#include <boost/range/algorithm_ext/for_each.hpp>
void foo(int a, int& b)
{
b = a + 1;
}
int main()
{
std::vector<int> contA = boost::assign::list_of(4)(3)(5)(2);
std::vector<int> contB(contA.size(), 0);
boost::for_each(contA, contB, boost::bind(...
How to create a new (and empty!) “root” branch?
... need some value which is a valid pointer.
Test:
git switch master
echo foo >foo.txt
git switch --discard-changes --orphan new-orphan2
git ls-files >tracked-files
# test_must_be_empty tracked-files
share
|...
Does Swift have documentation generation support?
...s very buggy and sensitive to colons, but it's better than nothing:
class Foo {
/// This method does things.
/// Here are the steps you should follow to use this method
///
/// 1. Prepare your thing
/// 2. Tell all your friends about the thing.
/// 3. Call this method to do...
How to have stored properties in Swift, the same way I had on Objective-C?
...et a computed property; something like:
extension String {
public var Foo : String {
get
{
return "Foo"
}
set
{
// What do you want to do here?
}
}
}
Should work fine. Remember, you can't store new values in the sett...
How to compare arrays in JavaScript?
... will never be equal, even if they contain same data at the moment:
({a:1, foo:"bar", numberOfTheBeast: 666}) == ({a:1, foo:"bar", numberOfTheBeast: 666}) //false
This has a reason, since there may be, for example private variables within objects.
However, if you just use object structure to conta...
Dynamically load JS inside JS [duplicate]
... }
return cScriptLoader;
})();
var ScriptLoader = new cScriptLoader(["foo.css", "Scripts/Script4.js", "foobar.css", "Scripts/Script1.js", "Scripts/Script2.js", "Scripts/Script3.js"]);
ScriptLoader.loadFiles();
If you are interested in the typescript-version used to create this:
class cScript...
How to convert lazy sequence to non-lazy in Clojure
...not so nice in situations like the following: (vec (json/parse-string "{\"foo\":\"bar\"}")) ;; => [["foo" "bar"]] Since cheshire chooses to produce a lazy-seq from (json/parse-string)
– codeasone
Feb 7 '18 at 16:06
...
What is the difference between typeof and instanceof and when should one be used vs. the other?
...rect...from the book : " github.com/getify/You-Dont-Know-JS" a instanceof Foo; // true The instanceof operator takes a plain object as its left-hand operand and a function as its right-hand operand. The question instanceof answers is: in the entire [[Prototype]] chain of a, does the object arbitrar...
How do you declare an interface in C++?
...al function declared using the following syntax:
class A
{
virtual void foo() = 0;
};
An abstract base class cannot be instantiated, i. e. you cannot declare an object of class A. You can only derive classes from A, but any derived class that does not provide an implementation of foo() will als...
unsigned int vs. size_t
...ue bigger than 4G. Most compilers would reject e.g. typedef unsigned char foo[1000000000000LL][1000000000000LL], and even foo[65536][65536]; could be legitimately rejected if it exceeded a documented implementation-defined limit.
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