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Android Shared preferences for creating one time activity (example) [closed]
...aving the form data in database(SQLITE). I am using intent from A to B and then B to C.What i want is that every time I open my app I want C as my home screen and not A and B anymore.
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Android: Difference between onInterceptTouchEvent and dispatchTouchEvent?
...abandon their touch event processing (from previous touch events) and from then onwards all touch events at the parent level are dispatched to onTouchListener.onTouch (if defined) or onTouchEvent(). Also in that case, onInterceptTouchEvent is never called again.
Would you even want to override [Act...
Why use a ReentrantLock if one can use synchronized(this)?
...nced the simple tools are inadequate.) As always, make it right first, and then worry about whether or not you have to make it faster.
One final aspect that's gonna become more relevant in the near future has to do with Java 15 and Project Loom. In the (new) world of virtual threads, the underlyin...
Converting pfx to pem using openssl
...ut root.pem -cacerts
If you want your file to be password protected etc, then there are additional options.
You can read the entire documentation here.
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What are the benefits of dependency injection containers?
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then again, people often go the other way and try and put logic into data which just means you end up coding your application in a substandard programming language
– Casebash
Sep 20 '09 ...
capturing self strongly in this block is likely to lead to a retain cycle
... ^{
[vcToGo_ doSomePrecessing];
};
if vcToGo will be deallocated and then this block fired I believe you will get crash with unrecognized selector to a trash which is contains vcToGo_ variable now. Try to control it.
s...
What is the rationale for fread/fwrite taking size and count as arguments?
...ge for fread to simply return 0 or 1 rather than the number of bytes read. Then you can do things like if (!fread(...)) instead of having to compare the result against the requested number of bytes (which requires extra C code and extra machine code).
– R.. GitHub STOP HELPING ...
URL encoding the space character: + or %20?
...AFAIK the contents of the query part is entirely 100% up to the app. Other then it only goes to the first # there's no official encoding.
– gman
Jul 26 '18 at 20:38
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Observer Design Pattern vs “Listeners”
...o its Subject. The Subject, which holds a list of all ConcreteObservers, then notifies its list. All ConcreteObservers, including the prime mover, then react as appropriate.
The common implementations of Listeners seem to all react to events from outside.
So, I would say that the Listener ...
Difference between Python datetime vs time modules
...lets say you have a seperate table/file for the transactions for each day, then you would just need the time.
However the time datatype is usually used to store the time difference between 2 points of time.
This can also be done using datetime, but if we are only dealing with time for a particular...