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Android Preferences: How to load the default values when the user hasn't used the preferences-screen
...od has never been called in the past so you don't need to worry about overriding the user's settings each time your Activity is created
Take a look into PreferenceManager.setDefaultValues in Android API for further investigation.
...
How to form tuple column from two columns in Pandas
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Did this work on your data? If so, can you share your pandas version and the data? I wonder why your code did not work, it should.
– Wouter Overmeire
Apr 16 '13 at 12:25
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How to format current time using a yyyyMMddHHmmss format?
...
Mnemonic technique for those outside the US: figure what you were doing on the 2nd of January of 2006, just five seconds after 15:04, but imagine it happenning in Burkina Faso (UTC -7). Next time you need to format a date, just remember this particular event...
How do I use define_method to create class methods?
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I decided to go with my original answer. My understanding is that using send() to access private methods if going away in Ruby 1.9, so that didn't seem like a good thing to use. Plus if you are defining more than one method, ins...
Enabling error display in PHP via htaccess only
...tion files (e.g. httpd.conf) and .htaccess files. You will need "AllowOverride Options" or "AllowOverride All" privileges to do so. php.net/manual/en/configuration.changes.php
– silex
May 25 '11 at 17:01
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What is the difference between C, C99, ANSI C and GNU C?
...y named ISO/IEC 9899:1990/Amd.1:1995. The main change was introduction of wide character support.
In 1999, the C standard went through a major revision (ISO 9899:1999). This version of the standard is called C99. From 1999-2011, this was "the C language".
In 2011, the C standard was changed again ...
how to specify local modules as npm package dependencies
...bar": "file:../foo/bar"
}
}
Any of the following paths are also valid:
../foo/bar
~/foo/bar
./foo/bar
/foo/bar
syncing updates
Since npm install copies mymodule into node_modules, changes in mymodule's source will not automatically be seen by the dependent project.
There are two ways t...
Override compile flags for single files
...d check that this is indeed the case, you can do
make VERBOSE=1
As an aside, one of the maintainers of the GNU C++ Standard Library presents a pretty negative opinion on -Weffc++ in this answer.
Another point is that you're misusing add_definitions in the sense that you're using this for compile...
What does the `#` operator mean in Scala?
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To explain it, we first have to explain nested classes in Scala. Consider this simple example:
class A {
class B
def f(b: B) = println("Got my B!")
}
Now let's try something with it:
scala> val a1 = new A
a1: A = A@2fa8ecf4
scala> val a2 = new A
a2: A = A@4bed4c8
scala> a2....
Which is best way to define constants in android, either static class, interface or xml resource?
I'm developing an android application which uses web service to get data from server, for that I'm having three different set of URLs to point development system, test server and live server. It's difficult to change URL whenever I want to give application for testing/live. so I planned to make it a...