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Count the number occurrences of a character in a string
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edited Jun 20 at 9:12
Community♦
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answered Jul 20 '09 at 20:04
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What is so bad about singletons? [closed]
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1310
Paraphrased from Brian Button:
They are generally used as a global instance, why is that so ba...
Are there any SHA-256 javascript implementations that are generally considered trustworthy?
...ylerltylerl
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What are the downsides to using Dependency Injection? [closed]
...n 15 simple ones. The way to decrease complexity is to reduce the working set required by the programmer working on the code - complex, highly interdependent classes do not accomplish that.
– kyoryu
Mar 9 '10 at 10:01
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Age from birthdate in python
...can be done much simpler considering that int(True) is 1 and int(False) is 0:
from datetime import date
def calculate_age(born):
today = date.today()
return today.year - born.year - ((today.month, today.day) < (born.month, born.day))
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Searching subversion history (full text)
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rjmunro
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answered Sep 29 '10 at 10:24
luis gutierrezluis gutierrez
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Obtain form input fields using jQuery?
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edited Dec 23 '11 at 23:01
Rob W
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answered...
Kotlin secondary constructor
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Update: Since M11 (0.11.*) Kotlin supports secondary constructors.
For now Kotlin supports only primary constructors (secondary constructors may be supported later).
Most use cases for secondary constructors are solved by one of the techniq...
Count number of days between two dates
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10 Answers
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Active
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Android: AsyncTask vs Service
...p not be killed.
As Workers
Services are not task-oriented. They are not set up to "perform a task" and "deliver a result", like AsyncTasks are. Services do not solve any thread-safety problems (notwithstanding the fact that all methods execute on a single thread). AsyncTasks, on the other hand, h...