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What is unit testing and how do you do it? [duplicate]
...perly mock and unit test
Unit Testing: Beginner Questions
And many more ...
Also, Google for site:stackoverflow.com "how do you" unit-test
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valueOf() vs. toString() in Javascript
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Here's a little more detail, before I get to the answer:
var x = {
toString: function () { return "foo"; },
valueOf: function () { return 42; }
};
alert(x); // foo
"x=" + x; // "x=42"
x + "=x"; // "42=x"
x + "1"; // 421
x + 1; // 4...
Can someone explain the right way to use SBT?
...up sbt. I much prefer this over the build.sbt approach - it's scala and is more flexible
Create a project/plugins.sbt file and add the appropriate plugin for your IDE. Either sbt-eclipse, sbt-idea or ensime-sbt-cmd so that you can generate project files for eclipse, intellij or ensime.
Launch sbt in...
Convert datetime to Unix timestamp and convert it back in python
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What characters do I need to escape in XML documents?
...gt;
XML vs. HTML
HTML has its own set of escape codes which cover a lot more characters.
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How to remove leading and trailing whitespace in a MySQL field?
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What's the use of do while(0) when we define a macro? [duplicate]
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You can follow it with a semicolon and make it look and act more like a function.
It also works with if/else clauses properly then.
Without the while(0), your code above would not work with
if (doit)
INIT_LIST_HEAD(x);
else
displayError(x);
since the semicolon after the m...
How to mark a method as obsolete or deprecated?
...hat's fine. I just put some example text there to show that you can add a more specific message if you would like to.
– Chris Ballance
Dec 25 '15 at 15:16
15
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How to sort ArrayList in decreasing order?
...e the reverse step:
list.sort((o1, o2) -> o2.compareTo(o1));
Or even more simply use Collections.reverseOrder() since you're only reversing:
list.sort(Collections.reverseOrder());
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find first sequence item that matches a criterion [duplicate]
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