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What does “atomic” mean in programming?
...iable is written using two separate operations: one that writes the first 32 bits, and a second one which writes the last 32 bits. That means that another thread might read the value of foo, and see the intermediate state.
Making the operation atomic consists in using synchronization mechanisms in...
const vs constexpr on variables
...so that we can talk about them more easily:
const double PI1 = 3.141592653589793;
constexpr double PI2 = 3.141592653589793;
Both PI1 and PI2 are constant, meaning you can not modify them. However only PI2 is a compile-time constant. It shall be initialized at compile time. PI1 may be initi...
No “pull” in Git Gui?
...
Well, I found this useful forum post:
http://git.661346.n2.nabble.com/No-quot-pull-quot-in-git-gui-td1121058.html
A fetch and merge should be done.
It seems you need to go to "Remote" menu, then "Fetch from" option , in my case origin, and then go to "Merge Menu" and then "Local ...
What is the fundamental difference between WebSockets and pure TCP?
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261
It's easier to communicate via TCP sockets when you're working within an intranet boundary, si...
What use is find_package() if you need to specify CMAKE_MODULE_PATH anyway?
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222
Command find_package has two modes: Module mode and Config mode. You are trying to
use Module ...
Java “user.dir” property - what exactly does it mean?
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142
It's the directory where java was run from, where you started the JVM. Does not have to be withi...
Get css top value as number not as string?
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213
You can use the parseInt() function to convert the string to a number, e.g:
parseInt($('#elem...
PendingIntent does not send Intent extras
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answered Jun 8 '16 at 7:24
Yuliia AshomokYuliia Ashomok
6,49311 gold badge4848 silver badges5555 bronze badges
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How to read a single char from the console in Java (as the user types it)?
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answered Jun 30 '09 at 23:39
Chris W. ReaChris W. Rea
4,9393434 silver badges5252 bronze badges
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