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What's the difference between a continuation and a callback?
..., 4));
function pythagoras(x, y) {
return x * x + y * y;
}
Now if every operation (including addition, multiplication, etc.) were written in the form of functions then we would have:
console.log(pythagoras(3, 4));
function pythagoras(x, y) {
return add(square(x), square(...
Using Mockito with multiple calls to the same method with the same arguments
... Thank you for the great and simple instructions. Never knew this until now. I was struggling to find how to get back two different results on two identical call. Save me tons of time.
– CharlesC
Sep 26 '19 at 14:45
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Find full path of the Python interpreter?
... running Python interpreter.
import sys
print(sys.executable)
which is now documented here
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Getting the last element of a list
...st get the last element,
without modifying the list, and
assuming you know the list has a last element (i.e. it is nonempty)
pass -1 to the subscript notation:
>>> a_list = ['zero', 'one', 'two', 'three']
>>> a_list[-1]
'three'
Explanation
Indexes and slices can take neg...
In vim, how do I go back to where I was before a search?
...
Ctrl+O takes me to the previous location. Don't know about location before the search.
Edit: Also, `. will take you to the last change you made.
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Is it possible to create a File object from InputStream
...tly the OutputStream, use a try with resources or IOUtils.closeQuietly. I know its just an example but beginners will copy it literally.
– Rafael Membrives
Aug 30 '17 at 7:35
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Visual Studio: Multiple post-build commands?
...arating by newlines is easier to read, so you should prefer it. However I know at least one case when && is useful. It is the scenario, when you use property sheets to have different post-build steps on different machines. VS 2008 doesn't allow setting PostBuildStep in property sheets direct...
try {} without catch {} possible in JavaScript?
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Looks a lot clean now. Thanks for sharing!
– LeOn - Han Li
Nov 19 '19 at 20:54
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How to hide the “back” button in UINavigationController?
Do you know how to hide the 'back' button in a UINavigationController?
Also, how to show it back, but I guess that's very similar to hiding it...
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Auto code completion on Eclipse
...o boxes having checkboxes.
3. check everthing in there and click apply.
4. now ofcourse when you'll be coding there will be auto code completion feature automatically.
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