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compareTo() vs. equals()
... do. However, a colleague of mine recently told me had been taught to use compareTo() == 0 instead of equals() . This feels unnatural (as compareTo() is meant to provide an ordering and not compare for equality) and even somewhat dangerous (because compareTo() == 0 does not necessarily imply ...
How to use putExtra() and getExtra() for string data
...ou need to use the "PendingIntent.FLAG_UPDATE_CURRENT" flag: stackoverflow.com/a/29846408/2738240 Intent intent = new Intent(context, MainActivity.class); intent.putExtra("button_id", 1); PendingIntent pendingIntent = PendingIntent.getActivity(context, 0, intent, PendingInte...
How to use Sphinx's autodoc to document a class's __init__(self) method?
...` function to
``autodoc-skip-member`` events.
.. _autodoc: http://www.sphinx-doc.org/en/stable/ext/autodoc.html
"""
app.connect('autodoc-skip-member', special_methods_callback)
def special_methods_callback(app, what, name, obj, skip, options):
"""
Enable documenting "speci...
How to format a duration in java? (e.g format H:MM:SS)
I'd like to format a duration in seconds using a pattern like H:MM:SS. The current utilities in java are designed to format a time but not a duration.
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gem install: Failed to build gem native extension (can't find header files)
...orked when i had a problem trying to create an app using ruby on rails. it complained about how it can't install json and bundler can't continue. installing ruby-devel worked.
– Jack
Nov 4 '12 at 20:43
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What is the difference between active and passive FTP?
...data channel and continue.
More details are available in the RFC: https://www.ietf.org/rfc/rfc959.txt
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Difference between classification and clustering in data mining? [closed]
Can someone explain what the difference is between classification and clustering in data mining?
21 Answers
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Is the sizeof(some pointer) always equal to four?
... And 3 bytes on a 24-bit system. Yes, I've worked on one. Welcome to the world of embedded devices.
– dwj
Dec 29 '08 at 23:13
33
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Most popular screen sizes/resolutions on Android phones [closed]
...those categories in the Table 2, in this section: http://developer.android.com/guide/practices/screens_support.html#testing
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