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Create a completed Task
...ethod Task<Result> StartSomeTask() and happen to know the result already before the method is called. How do I create a Task<T> that has already completed?
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Ruby replace string with captured regex pattern
... @MarkThomas - often times we try the top/accepted answer first without reading the entirety of answers. That seems to generally be the most efficient means of fixing a problem. Give Vicky a break! :)
– Josh M.
Jan 31 '14 at 3:43
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Running single test from unittest.TestCase via command line
...le.py MyCase.testItIsHot
would work BUT its unspoken assumption is you already have this conventional code snippet inside (typically at the end of) your test file.
if __name__ == "__main__":
unittest.main()
The inconvenient way
python -m unittest mypkg.tests.test_module.TestClass.test_metho...
Can I automatically increment the file build version when using Visual Studio?
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oh i just read it : it will automatically fill in the last two number with the date (in days from some point) and the time (half the seconds from midnight)
– inspite
Dec 10 '08 at 16:51
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Is null an Object?
...e is the only possible value of an expression of null type". It is time to read the Specifications doc. :)
– sofs1
Oct 21 '16 at 23:23
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UIGestureRecognizer on UIImageView
...d if it is in either the began or changed UIGestureRecognizerState we will read the gesture's scale/rotation/translation property, apply that data to an affine transform, apply the affine transform to the image view, and then reset the gestures scale/rotation/translation.
- (void)pinchGestureDe...
Generate a Hash from string in Javascript
... leading '0's so that the resulting hash is always 8 chars long. Easier to read and recognize in outputs, but that's my personal opinion
– mar10
Oct 22 '14 at 14:53
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What are the use(s) for tags in Go?
...rent structs and best way to get familiar with the tags a package needs is READING A PACKAGE DOCUMENTATION COMPLETELY.
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Most efficient way to increment a Map value in Java
... an operation typical of the scenario I presented: opening a 10MB file and reading it in, then performing a frequency count of all the word tokens in the file. Since this took an average of only 3 seconds, I had it perform the frequency count (not the I/O) 10 times.
timed the loop of 10 iterations b...
What are the First and Second Level caches in Hibernate?
...he entire application, not bound to single user. Since
the objects are already loaded in the cache, whenever an object is
returned by the query, at that time no need to go for a database
transaction. In this way the second level cache works. Here we can use
query level cache also.
Quoted f...