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What is the meaning and difference between subject, user and principal?
...deterministic fashion, "user" is the right word.
Subject/Object inherits from the same terms as used in grammar. In a sentence the subject is the actor and the object is the thing acted on. In this sense the use has been around since before computers were invented. In a security context, a subj...
How can you get the Manifest Version number from the App's (Layout) XML variables?
...ERSION_NAME.toString();. What's the difference between that and getting it from the packageManager?
No XML based solutions have worked for me, sorry.
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What is an optional value in Swift?
From Apple's documentation :
13 Answers
13
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What JSON library to use in Scala? [closed]
... to Scala version 2.9.x (removed in newer versions)
spray-json - Extracted from the Spray project
Jerkson ± - Warning a nice library (built on top of Java Jackson) but now abandonware. If you are going to use this, probably follow the Scalding project's example and use the backchat.io fork
sjson - ...
Show dialog from fragment?
... @CliveJefferies It can, but still isn't supposed to show other dialogs from within itself. I think guys here are getting the question wrong.
– Marcel Bro
Sep 13 '16 at 10:17
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Save ArrayList to SharedPreferences
...commit();
You can also serialize your ArrayList and then save/read it to/from SharedPreferences. Below is the solution:
EDIT:
Ok, below is the solution to save ArrayList as a serialized object to SharedPreferences and then read it from SharedPreferences.
Because API supports only storing and retri...
How to make a Python script run like a service or daemon in Linux
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Here's a nice class that is taken from here:
#!/usr/bin/env python
import sys, os, time, atexit
from signal import SIGTERM
class Daemon:
"""
A generic daemon class.
Usage: subclass the Daemon class and override the run() method
...
In C, how should I read a text file and print all strings
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It is possible to read data from file without opening that file in c/c++??
– Sagar Patel
Oct 27 '15 at 11:13
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Can you issue pull requests from the command line on GitHub?
... Does it work without having Github forked the repo first, ie from a direct clone of the source repo?
– Hari Karam Singh
Jan 7 '13 at 11:19
1
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Can you explain the HttpURLConnection connection process?
...// instantiate OutputStreamWriter using the output stream, returned
// from getOutputStream, that writes to this connection.
// 2. This is the point where you'll know if the connection was
// successfully established. If an I/O error occurs while creating
// the output stream, you'll...