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Do fragments really need an empty constructor?
...is whole class example should show the usage.
/**
* Created by chris on 21/11/2013
*/
public class StationInfoAccessibilityFragment extends BaseFragment implements JourneyProviderListener {
public static final StationInfoAccessibilityFragment newInstance(String crsCode) {
StationInfo...
What is the difference between lock and Mutex?
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149
A lock is specific to the AppDomain, while Mutex to the Operating System allowing you to perfo...
Why does Unicorn need to be deployed together with Nginx?
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61
Nginx
Unicorn
Refer to unicorn on github for more information.
...
Boost Statechart vs. Meta State Machine
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118
As there seems to be much interest, please allow me to give my (obviously biased) opinion, whi...
How to Create a circular progressbar in Android which rotates on it?
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12 Answers
12
Active
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What is the purpose of the EBP frame pointer register?
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102
Frame pointer is a reference pointer allowing a debugger to know where local variable or an ar...
Do you have to put Task.Run in a method to make it async?
...the method does not need await
{
return Task.Run(() =>
{
return 1 + 2;
});
}
(But this pattern is a poor approach; see below).
But if your question is "how do I create an async method that can yield back to its caller instead of blocking", the answer is to declare the method async an...
PostgreSQL: Is it better to use multiple databases with one schema each, or one database with multip
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119
A PostgreSQL "schema" is roughly the same as a MySQL "database". Having many databases on a Po...
Find index of a value in an array
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183
int keyIndex = Array.FindIndex(words, w => w.IsKey);
That actually gets you the integer i...
What does “dereferencing” a pointer mean?
...assembly - to envisage a pointer containing a numeric memory address, with 1 referring to the second byte in the process's memory, 2 the third, 3 the fourth and so on....
What happened to 0 and the first byte? Well, we'll get to that later - see null pointers below.
For a more accurate definition...