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How can I catch a ctrl-c event?
...rs in implementations. I would recommend using sigaction. Tom's code would now look like this :
#include <signal.h>
#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>
void my_handler(int s){
printf("Caught signal %d\n",s);
exit(1);
}
int mai...
Are Git forks actually Git clones?
...spective button where GitHub tells you you're 50 commits behind. No biggie now that I know they're using the term "Pull Request" to also include requests for pulling from the upstream to your GitHub fork. Git is hard.
– William T. Mallard
Sep 28 '16 at 22:10
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c++11 Return value optimization or move? [duplicate]
...nitialisers and variable prvalue object initialisers, therefore the option now only disables copy elision in the remaining cases.
– Maggyero
Apr 21 at 14:40
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How to prevent multiple instances of an Activity when it is launched with different Intents
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Does anyone know if this code will ensure that the existing instance of the app will be brought to the foreground? Or does it just call finish(); and leave the user with no visual indication that anything has happened?
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Ruby on Rails: How do I add placeholder text to a f.text_field?
....text_field :attr, placeholder: "placeholder text" %>
So rails 4+ can now use this syntax instead of the hash syntax
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Showing data values on stacked bar chart in ggplot2
...ack(vjust = 0.5))
Also note that "position_stack() and position_fill() now stack values in the reverse order of the grouping, which makes the default stack order match the legend."
Answer valid for older versions of ggplot:
Here is one approach, which calculates the midpoints of the bars.
l...
Limit text length to n lines using CSS
... @markzzz - thanks for that, no idea how I missed it :-) I revised it now, but it's not something I would use in production without a bit more work. But at least the basic idea is laid out.
– asimovwasright
Oct 13 '17 at 8:24
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Java: How to test methods that call System.exit()?
... @LeoHolanda You're right; looking at the implementation of the rule, I now see it uses a custom security manager which throws an exception when the call for the "system exit" check occurs, therefore ending the test. The added example test in my answer satisfies both requirements (proper verifica...
Sending a notification from a service in Android
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NotificationCompat.Builder already deprecated. Its now no longer best answer
– Devil's Dream
Jul 21 '18 at 9:12
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IIS: Idle Timeout vs Recycle
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IIS now has
Idle Time-out Action : Suspend setting
Suspending is just freezes the process and it is much more efficient than the destroying the process.
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