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Trying to add adb to PATH variable OSX
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save file and reload file
source ~/.bash_profile
check if adb was set into path
adb version
One liner version
Echo your export command and redirect the output to be appended to .bash_profile file and restart terminal. (have not verified this but should work)
echo "export PATH=$...
How to convert an ArrayList containing Integers to primitive int array?
...[] arr = list.stream().mapToInt(i -> i).toArray(); //[1, 2, 3, 4]
list.set(1, null); //[1, null, 3, 4]
arr = list.stream().filter(i -> i != null).mapToInt(i -> i).toArray(); //[1, 3, 4]
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What do the terms “CPU bound” and “I/O bound” mean?
...ited by the speed of the CPU. A task that performs calculations on a small set of numbers, for example multiplying small matrices, is likely to be CPU bound.
I/O Bound means the rate at which a process progresses is limited by the speed of the I/O subsystem. A task that processes data from disk, fo...
How do I detect if software keyboard is visible on Android Device or not?
...where inside your activity. Just put it in the onCreate() method after the setContentView() call and you should be getting callbacks. Btw, what device are you trying it on?
– ravindu1024
Aug 30 '16 at 5:32
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Why rename synthesized properties in iOS with leading underscores? [duplicate]
...asons I'll explain shortly):
- (void)dealloc {
self.qux = nil; // [self setQux:nil];
[super dealloc];
}
This has the effect of releasing qux, as well as zeroing out the reference. But this can have unfortunate side-effects:
You may end up firing some unexpected notifications. Other objects...
Best way to simulate “group by” from bash?
Suppose you have a file that contains IP addresses, one address in each line:
14 Answers
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Multiple “order by” in LINQ
I have two tables, movies and categories , and I get an ordered list by categoryID first and then by Name .
7 Answers...
Is there a range class in C++11 for use with range based for loops?
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Proper stack and heap usage in C++?
I've been programming for a while but It's been mostly Java and C#. I've never actually had to manage memory on my own. I recently began programming in C++ and I'm a little confused as to when I should store things on the stack and when to store them on the heap.
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How to return a value from __init__ in Python?
...eturn None, right? The newly created object is returned by new, init just sets some of its attributes. But yes, as you said, changing init, or new, to return something else really makes no sense.
– weronika
Sep 26 '11 at 17:25
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