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Singletons vs. Application Context in Android?
...read without the code 'Looper.prepare()',the system will report the error "java.lang.RuntimeException: Can't create handler inside thread that has not called Looper.prepare()".
– sunhang
Jun 24 '14 at 5:48
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What is the difference between a framework and a library?
...he UI treats it like a single file, pretty much like you have JAR files in Java and when you click it, you usually don't see what's inside, unless you explicitly select to show the content).
Wikipedia calls framework a "buzzword". It defines a software framework as
A software framework is a re-...
Algorithm to generate all possible permutations of a list?
...ury origin for the algorithm!
I've just written a quick implementation in Java of Wikipedia's algorithm as a check and it was no trouble. But what you have in your Q as an example is NOT "list all permutations", but "a LIST of all permutations", so wikipedia won't be a lot of help to you. You need ...
Is it possible to use getters/setters in interface definition?
...mentation details. In my example, I have chosen the interface to require a java-style getter method. However, you can also a property and then let the class decide how to implement the interface.
share
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What happens to a detached thread when main() exits?
...fine the exact behaviour of the underlying OS, whereas the developers of a Java VM can surely abstract such differences to some extent. AFAIK, exotic process and threading models are usually found on ancient platforms (to which C++11 probably won't be ported) and various embedded systems, which coul...
What are the differences between various threading synchronization options in C#?
...e flag is stored in the header of every object. Every object in .NET (and Java) can become a lock so every object needs to support this in their header. In the DotGNU implementation, there is a flag that allows you to use a global hashtable for every object that is used as a lock -- this has the b...
Eclipse Android and gitignore
...re
# built application files
*.apk
*.ap_
# files for the dex VM
*.dex
# Java class files
*.class
# generated files
bin/
gen/
# Local configuration file (sdk path, etc)
local.properties
# Eclipse project files
.classpath
.project
# Proguard folder generated by Eclipse
proguard/
# Intellij pro...
Listing all permutations of a string/integer
...
Here I have found the solution. It was written in Java, but I have converted it to C#. I hope it will help you.
Here's the code in C#:
static void Main(string[] args)
{
string str = "ABC";
char[] charArry = str.ToCharArray();
Permute(charArry, 0, 2);
Console...
Get generated id after insert
...
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Running multiple TeamCity Agents on the same computer?
... setting up the config files as well as pulling in the required version of Java via the server-jre package.
The one caveat to this is you need to use --force on any installs after the first agent as Chocolatey doesn't currently understand installing the same application with a different configurati...