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Java Set retain order?
... follow its conventions. There are ordered sets but the order is specified by a relation (comparator in Java), again matching the definition in set theory with the definition in Java. Your expectation of it keeping insertion order probably comes from lists but sets are not lists.
...
Is it possible to do start iterating from an element other than the first using foreach?
...
Foreach will iterate over your collection in the way defined by your implementation of IEnumerable. So, although you can skip elements (as suggested above), you're still technically iterating over the elements in the same order.
Not sure what you are trying to achieve, but your class ...
How do you stop MySQL on a Mac OS install?
...
For me, the install directory by homebrew is /usr/local/Cellar/mysql@5.7/5.7.23/bin/
– Moobie
Jan 29 '19 at 8:45
add a comment
...
Writing string to a file on a new line every time
...se first, you don't need it and second, every Python function returns None by default when there is no return statement.
– Anna
Sep 27 '19 at 14:19
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Spring RestTemplate - how to enable full debugging/logging of requests/responses?
... @Override
public ClientHttpResponse intercept(HttpRequest request, byte[] body, ClientHttpRequestExecution execution) throws IOException {
traceRequest(request, body);
ClientHttpResponse response = execution.execute(request, body);
traceResponse(response);
ret...
Hexadecimal To Decimal in Shell Script
..." 0xFF
255
with python:
$ python -c 'print(int("FF", 16))'
255
with ruby:
$ ruby -e 'p "FF".to_i(16)'
255
with node.js:
$ nodejs <<< "console.log(parseInt('FF', 16))"
255
with rhino:
$ rhino<<EOF
print(parseInt('FF', 16))
EOF
...
255
with groovy:
$ groovy -e 'println In...
In MVC, how do I return a string result?
...c ActionResult Temp() {
return Content("Hi there!");
}
ContentResult by default returns a text/plain as its contentType. This is overloadable so you can also do:
return Content("<xml>This is poorly formatted xml.</xml>", "text/xml");
...
Inheriting from a template class in c++
...eed to know the Area type). Since the Rectangle<T> classes generated by instantiating the template Rectangle are formally independent of each other, it doesn't work that way. However you can make use of multiple inheritance here:
class Rectangle // not inheriting from any Area type
{
// Are...
What is the “Execute Around” idiom?
...sn't need to worry about the open/clean-up side - it will be taken care of by executeWithFile.
This was frankly painful in Java because closures were so wordy, starting with Java 8 lambda expressions can be implemented like in many other languages (e.g. C# lambda expressions, or Groovy), and this s...
What is the difference between MacVim and regular Vim?
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...