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Retrieve version from maven pom.xml in code
...s available in your code if you're using Spring-boot: the documentation at http://docs.spring.io/spring-boot/docs/current/reference/htmlsingle/#production-ready-application-info is very useful.
You just need to activate actuators, and add the properties you need in your application.properties or ap...
How to delete all records from table in sqlite with Android?
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Use Vacuum after delete command.. db.execSQL("vacuum"); this will clear all allocated spaces..
– Ramesh_D
May 29 '14 at 9:43
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What does “hashable” mean in Python?
...the array and taking the remainder as the index.
For more detail refer to https://en.wikipedia.org/wiki/Hash_function
Here is another good reference: http://interactivepython.org/runestone/static/pythonds/SortSearch/Hashing.html
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How to implement Enums in Ruby?
... is very similar (and more with features) to Java, C++ enums.
Quoted from http://edgeapi.rubyonrails.org/classes/ActiveRecord/Enum.html :
class Conversation < ActiveRecord::Base
enum status: [ :active, :archived ]
end
# conversation.update! status: 0
conversation.active!
conversation.active?...
Difference between open and codecs.open in Python
...orks in Python 2.6 and all later versions, including Python 3.4. See docs: http://docs.python.org/3.4/library/io.html
Now, for the original question: when reading text (including "plain text", HTML, XML and JSON) in Python 2 you should always use io.open() with an explicit encoding, or open() with ...
Assignment inside lambda expression in Python
...u really shouldn't. :)
Lastly, you can do anything in pure Python lambda: http://vanderwijk.info/blog/pure-lambda-calculus-python/
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What is the difference between encrypting and signing in asymmetric encryption?
...e can see the data. This is done to achieve confidentiality. See wikipedia http://en.wikipedia.org/wiki/Information_security#Key_concepts
A signature is a hash of your message signed using your private key.
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CodeIgniter activerecord, retrieve last insert id?
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link is dead, updated link: ellislab.com/codeigniter/user-guide/database/helpers.html
– womd
Feb 11 '14 at 11:16
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OS X Terminal Colors [closed]
...ofiles, see these answers for an explanation and a solution: stackoverflow.com/a/7780055/665488, superuser.com/a/244990.
– Cam Jackson
Jan 15 '13 at 0:12
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Does Android keep the .apk files? if so where?
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