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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...
Get parts of a NSURL in objective-c
..., mind you. An URL is split like that way:
the protocol or scheme (here, http)
the :// delimiter
the username and the password (here there isn't any, but it could be username:password@hostname)
the host name (here, digg.com)
the port (that would be :80 after the domain name for instance)
the path ...
Asserting successive calls to a mock method
...ll(3)]
>>> mock.assert_has_calls(calls, any_order=True)
Source: https://docs.python.org/3/library/unittest.mock.html#unittest.mock.Mock.assert_has_calls
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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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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
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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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Unicode Processing in C++
...us C++ standards, the current C++11 standard has built in Unicode support: http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2011/n3242.pdf
So the truly best practice for Unicode processing in C++ would be to use the built in facilities for it. That isn't always a possibility with older code bases...
Git-Based Source Control in the Enterprise: Suggested Tools and Practices?
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I highly recommend http://code.google.com/p/gerrit/ for enterprise work. It gives you access control plus a built-in review based workflow. It authenticates against any LDAP system. You can hook it up to Hudson with http://wiki.hudson-ci.org...
How to prevent logback from outputting its own status at the start of every log when using a layout
...file, logback will automatically print status data on the console.
Follow http://logback.qos.ch/codes.html#layoutInsteadOfEncoder i.e.
the link mentioned by logback in its warning message. Once you follow the steps mentioned therein, that is, if you replace <layout> element with <encoder&...
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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