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What is the difference between mocking and spying when using Mockito?
...n the documentation:
Real partial mocks (Since 1.8.0)
Finally, after many internal debates & discussions on the mailing list, partial mock support was added to Mockito. Previously we considered partial mocks as code smells. However, we found a legitimate use case for partial mocks.
Before relea...
Things possible in IntelliJ that aren't possible in Eclipse?
...SPACE>"
and it will show you list of those beans which you can inject into that property.
Java
Very smart autocomplete in Java code:
interface Person {
String getName();
String getAddress();
int getAge();
}
//---
Person p;
String name = p.<CTRL-SHIFT-SPACE>
and it shows ...
Is it faster to count down than it is to count up?
... technique.
Also, a good optimizing compiler these days should be able to convert your count up loop source code into count down to zero machine code (depending on how you use the loop index variable) so there really isn't any reason to write your loops in strange ways just to squeeze a cycle or tw...
Using Java 8's Optional with Stream::flatMap
...n the API, in that it's somewhat inconvenient to turn an Optional<T> into a zero-or-one length Stream<T>. You could do this:
Optional<Other> result =
things.stream()
.map(this::resolve)
.flatMap(o -> o.isPresent() ? Stream.of(o.get()) : Stream.empty())
...
I've found my software as cracked download on Internet, what to do?
...ering renting your software for $0.99/day to grab some impulse buyers, and convert them into full customers by offering them the $0.99/day back as a discount when they buy the full version.
– MSalters
Aug 24 '10 at 14:22
...
Create a Date with a set timezone without using a string representation
...
I believe you need the createDateAsUTC function (please compare with convertDateToUTC)
function createDateAsUTC(date) {
return new Date(Date.UTC(date.getFullYear(), date.getMonth(), date.getDate(), date.getHours(), date.getMinutes(), date.getSeconds()));
}
function convertDateToUTC(date)...
Is 0 a decimal literal or an octal literal?
...act can hurt you.
I realized this when I was trying to write a program to convert binary numbers to decimal and hexidecimal output. Everytime that I was giving a number starting with zero I was getting the wrong output (For example, 012 = 10, not 12).
It's good to know this information so you don'...
Why isn't SQL ANSI-92 standard better adopted over ANSI-89?
...WHERE clause.
For my part, I do all my joins in the SQL-92 syntax, and I convert code where I can. It's the cleaner, more readable and powerful way to do it. But it's hard to convince someone to use the new style, when they think it hurts them in terms of more typing work while not changing the qu...
What Are the Differences Between PSR-0 and PSR-4?
...k for Acme\Foo\Bar in src/Bar.php(where Bar class is).
2. PSR-4 does not convert underscores to directory separators
3. You would prefer using PSR-4 with namespaces
4. PSR-0 will not work even if the class name is different from file name, like considering above example:
Acme\Foo\Bar --->...
Use numpy array in shared memory for multiprocessing
...
Good point about order of operations. That's what I had in mind, though: create a user-specified number of shared arrays, then spawn a few child processes. Is that straightforward?
– Andrew
Jan...