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Using Java 8 to convert a list of objects into a string obtained from the toString() method
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One simple way is to append your list items in a StringBuilder
List<Integer> list = new ArrayList<>();
list.add(1);
list.add(2);
list.add(3);
StringBuilder b = new StringBuilder();
list.forEac...
Parsing a comma-delimited std::string [duplicate]
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Input one number at a time, and check whether the following character is ,. If so, discard it.
#include <vector>
#include <string>
#include <sstream>
#include <iostream>
int main()
{
std::string str =...
How to use the 'main' parameter in package.json?
I have done quite some search already. However, still having doubts about the 'main' parameter in the package.json of a Node project.
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How to unit test abstract classes: extend with stubs?
...n the context of when he posted this answer, it was great. Let's encourage one another. Cheers
– Marvin Thobejane
Jul 9 '13 at 11:27
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show ...
Python function global variables?
...pend("..."), it's the global variable x that is changed, because the local one references the global one.
– jadkik94
May 14 '12 at 19:15
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Mockito. Verify method arguments
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You could use the build in ReflectionEquals class for that purposes.
– takacsot
Apr 16 '14 at 6:23
2
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changing source on html5 video tag
...swers because they were too short or relied on other frameworks.
Here is "one" vanilla JS way of doing this, working in Chrome, please test in other browsers:
http://jsfiddle.net/mattdlockyer/5eCEu/2/
HTML:
<video id="video" width="320" height="240"></video>
JS:
var video = docume...
How to pull request a wiki page on GitHub?
... bit of a shame, IMO, but I can understand it).
Here's an interesting way one project manages community updates to their wiki, while still keeping tight control, as for source code:
My proposed workflow is this:
Manually create a fork of the Taffy wiki on your Github account:
Cr...
Grab a segment of an array in Java without creating a new array on heap
...to have to create a new byte array in the heap memory just to do that.
(Honestly, I feel my answer is worthy of deletion. The answer by @unique72 is correct. Imma let this edit sit for a bit and then I shall delete this answer.)
I don't know of a way to do this directly with arrays without add...
Unit tests vs Functional tests
...l Test != Integration Test You must be confusing "integration" of sub-components of system within each other such as persisting state etc. But in general sense Integration testing has a much wider scope.
– nabster
Mar 13 '15 at 19:41
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