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Should accessing SharedPreferences be done off the UI Thread?
...ugh...
once loaded, SharedPreferences are singletons and cached process-wide. so you want to get it loaded as early as possible so you have it in memory before you need it. (assuming it's small, as it should be if you're using SharedPreferences, a simple XML file...) You don't want to fault it ...
Combining C++ and C - how does #ifdef __cplusplus work?
...wo functions with the same name will have different symbol names.
Code inside an extern "C" is still C++ code. There are limitations on what you can do in an extern "C" block, but they're all about linkage. You can't define any new symbols that can't be built with C linkage. That means no classe...
Understanding offsetWidth, clientWidth, scrollWidth and -Height, respectively
There are several questions on StackOverflow regarding offsetWidth / clientWidth / scrollWidth (and -Height , respectively), but none give comprehensive explanation of what those values are.
...
Git - What is the difference between push.default “matching” and “simple”
...ferent from default.
Push only the current branch if its named upstream is identical
git config --global push.default simple
So, it's better, in my opinion, to use this option and push your code branch by branch. It's better to push branches manually and individually.
...
How do I terminate a thread in C++11?
... and good understanding of the multithreading concepts in general will provide you insight about this topic. In fact there is no any language or any operating system which provide you facilities for asynchronous abruptly thread termination without warning to not use them. And all these execution env...
Why is String.chars() a stream of ints in Java 8?
...eover, using method references to your own method do not work anymore! Consider the following:
private void print(char c) {
System.out.println(c);
}
and then
hello.chars()
.forEach(this::print);
This will give a compile error, as there possibly is a lossy conversion.
Conclusion:
...
List of ANSI color escape sequences
... ║
║ 2 ║ Faint (decreased intensity) ║ Not widely supported. ║
║ 3 ║ Italic ║ Not widely supported. Sometimes treated as inverse. ║
║ 4 ║ Underline...
Why is a combiner needed for reduce method that converts type in java 8
... for the accumulator.
The two argument reduce is defined as :
T reduce(T identity,
BinaryOperator<T> accumulator)
In your case, T is String, so BinaryOperator<T> should accept two String arguments and return a String. But you pass to it an int and a String, which results in ...
How much of a git sha is *generally* considered necessary to uniquely identify a change in a given c
...ugh to make your eyes not bleed, but long enough that the chance of it colliding would be negligible, how much of the SHA substring is generally required?
...
Why doesn't c++ have &&= or ||= for booleans?
... as both operands are of type bool.1
Contrary to what other people have said here, a bool in C++ must never have a different value such as 2. When assigning that value to a bool, it will be converted to true as per the standard.
The only way to get an invalid value into a bool is by using reinterp...