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How to zero pad a sequence of integers in bash so that all have the same width?
...worth mentioning: seq -w does automatic zero-padding of the output numbers based on the widest number generated.
– mklement0
Jul 31 '13 at 17:30
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Force “portrait” orientation mode
...or each activity tag in manifest you can do this .
in your Application Base class you will get a lifecycle callback
so basically what happens in for each activity when creating the on create in Application Class get triggered here is the code ..
public class MyApplication extends Application...
Google Authenticator available as a public service?
... I think you would prefer github.com/RobThree/TwoFactorAuth. It is based on the above library but is a huge improvement on it with more features and clearer documentation.
– Ema4rl
Nov 8 '16 at 21:48
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Spring ApplicationContext - Resource leak: 'context' is never closed
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Worthy of note: While the base ApplicationContext inteface does not provide the close() method, ConfigurableApplicationContext (which ClassPathXmlApplicationContext implements) does and extends Closeable to boot, so you can use the Java 7 try-with-res...
EC2 Instance Cloning
...ce is nothing else but creating the backup and then
launching a new server based on that. You can find bunch of articles
out there describing this problem, try to find the info about "how to
..." backup or resize the whole EC2 instance, for example this blog is
a really good place to start: alestic....
How to inflate one view with a layout
...nstead of ViewGroup there in my example above, as you cant instantiate the base class ViewGroup. 5 minute edit rule got me. lol
– Pimp Trizkit
Jan 27 '13 at 6:05
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Error inflating class fragment
...not be nested in XML
Learnt this the hard way - if you nest an XML layout based <fragment> tag inside a (potentially) dynamically loaded fragment from FragmentManager, then you start to get weird errors, trying to inflate your fragment xml.
Turns out, that this is not supported - it will wor...
Matching a space in regex
...b]+([^\b]+)(\b|$)/ ) {
$first_name = $1;
$last_name = $2;
}
EDIT AGAIN Based on what you want:
$new_tag = preg_replace("/[\s\t]/","",$tag);
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Diff files present in two different directories
...sing ls also lets me play with the the dir listing more, e.g. reverse time based instead of default sequence.
– Rob Wells
Jan 7 '10 at 12:49
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Define: What is a HashSet?
...dard collection operations Add, Remove, Contains, but since it uses a hash-based implementation, these operations are O(1). (As opposed to List for example, which is O(n) for Contains and Remove.) HashSet also provides standard set operations such as union, intersection, and symmetric difference. Ta...