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Calculating the difference between two Java date instances
...compare a Date object and the current time. I know I can calculate the delta by using getTime():
44 Answers
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How to set the holo dark theme in a Android app?
...
By default android will set Holo to the Dark theme. There is no theme called Holo.Dark, there's only Holo.Light, that's why you are getting the resource not found error.
So just set it to:
<style name="AppTheme" parent="android:...
How can I add a string to the end of each line in Vim?
...e lines in visual mode and press :, this will pre-fill the command with :'<,'> which you can then make into :'<,'>norm A*
– Jedidiah Hurt
Oct 13 '11 at 21:53
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How to implement Enums in Ruby?
...i
@attrs
end
end
Which can be used like so:
class FileAttributes < Enum
enum_attr :readonly, 0x0001
enum_attr :hidden, 0x0002
enum_attr :system, 0x0004
enum_attr :directory, 0x0010
enum_attr :archive, 0x0020
enum_attr :in_rom, 0x0040
...
If threads share the same PID, how can they be identified?
...) calls a PID.
In the kernel, each thread has it's own ID, called a PID (although it would possibly make more sense to call this a TID, or thread ID) and they also have a TGID (thread group ID) which is the PID of the thread that started the whole process.
Simplistically, when a new process is cre...
Apk location in New Android Studio
...t to know what type of projects you are using in Studio.
Gradle
The default project type when creating new project, and the recommended one in general is Gradle.
For a new project called "Foo", the structure under the main folder will be
Foo/
settings.gradle
Foo/
build.gradle
...
What are all the user accounts for IIS/ASP.NET and how do they differ?
...d:
IIS_IUSRS:
This is analogous to the old IIS6 IIS_WPG group. It's a built-in group with it's security configured such that any member of this group can act as an application pool identity.
IUSR:
This account is analogous to the old IUSR_<MACHINE_NAME> local account that was the default a...
How to call a stored procedure from Java and JPA
...meter("subtotal", 1f);
// execute SP
storedProcedure.execute();
// get result
Double tax = (Double)storedProcedure.getOutputParameterValue("tax");
See detailed example here.
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Passing arrays as url parameter
.... ']=' . urlencode($val);
},
array_keys($aValues), $aValues)
);
PHP <5.3 (callback)
function urlify($key, $val) {
return 'aValues[' . urlencode($key) . ']=' . urlencode($val);
}
$url = 'http://example.com/index.php?';
$url .= implode('&amp;', array_map('urlify', array_keys($aValues)...
How to pretty print nested dictionaries?
...print json.dumps(myObject.__dict__, sort_keys=True, indent=4) #TypeError: <object at 0x0000000002E6A748> is not JSON serializable
– tponthieux
Feb 8 '12 at 23:30
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