Just use the clone() -method of the Stack-class (it implements Cloneable). Here’s a simple test-case with JUnit: @Test public void test() { Stack<Integer> intStack = new Stack<Integer>(); for(int i = 0; i < 100; i++) { intStack.push(i); } Stack<Integer> copiedStack = (Stack<Integer>)intStack.clone(); for(int i = 0; i < 100; i++) { Assert.assertEquals(intStack.pop(), copiedStack.pop()); } } … Read more
You can use GMan’s answer — but the question is, why do you want to use std::copy? You should use the member function std::map<k, v>::insert instead. m2.insert(m1.begin(), m1.end());
You have a few problems with the code. First problem in your code is the $(element).text()jquery text() strips your code from html including the <br> tags. So there is no newlines in the clipboard text since all html newlines are stripped away.. so nothing to replace. If you want to keep <br> as newlines you … Read more
std::string has a constructor that takes a pair of iterators and unsigned char can be converted (in an implementation defined manner) to char so this works. There is no need for a reinterpret_cast. unsigned char u_array[4] = { ‘a’, ‘s’, ‘d’, ‘f’ }; #include <string> #include <iostream> #include <ostream> int main() { std::string str( u_array, … Read more
That looks like a perfectly fine way to do this to me. I don’t think copying one map into another is common enough to have a one-liner solution.
Looking at the C source for the Python dict operations, you can see that they do a pretty naive (but efficient) copy. It essentially boils down to a call to PyDict_Merge: PyDict_Merge(PyObject *a, PyObject *b, int override) This does the quick checks for things like if they’re the same object and if they’ve got objects … Read more
Should be as follows: cp -r !(Default.png) /dest If copying to a folder nested in the current folder (called example in the case below) you need to omit that directory also: cp -r !(Default.png|example) /example
All you have to do is: move the file to two different locations, merge the two commits that do the above, and move one copy back to the original location. You will be able to see historical attributions (using git blame) and full history of changes (using git log) for both files. Suppose you want … Read more
If all you want is plain text, you can just use the string property. It’s both readable and writable: // write to clipboard UIPasteboard.general.string = “Hello world” // read from clipboard let content = UIPasteboard.general.string (When reading from the clipboard, the UIPasteboard documentation also suggests you might want to first check hasStrings, “to avoid causing … Read more
The base idea is the following: Maven is good in handling with one result per Maven POM. It is possible to have libraries and dependencies to these libraries in your local repositories only. So you have to do the following steps: Define for the additional library a separate project (or a module in your project) … Read more