Yes for example Python implements them using semaphores.
Yes for example Python implements them using semaphores.
It doesn’t violate any rules… Imagine both the “speaker” and the “text” are being updated by separate threads. A program that would eventually display the behavior in this meme is simple, and I’m a bit embarrassed to have written it because of this comment:
#include <pthread.h>
#include <stdio.h>
char* speakers[] = {
"Alice",
"Bob"
};
int speaker = 0;
void* change_speaker(void* arg)
{
(void)arg;
for (;;) {
speaker = speaker == 0 ? 1 : 0;
}
}
char* texts[] = {
"Hi Bob",
"Hi Alice, what's up?",
"Not much Bob",
};
int text = 0;
void* change_text(void* arg)
{
(void)arg;
for (;;) {
switch (text) {
case 0:
text = 1;
break;
case 1:
text = 2;
break;
case 2:
text = 0;
break;
}
}
}
int main(int argc, char* argv[])
{
pthread_t speaker_swapper, text_swapper;
pthread_create(&text_swapper, NULL, change_text, NULL);
pthread_create(&speaker_swapper, NULL, change_speaker, NULL);
for (int i = 0; i < 3; ++i) {
printf("%s: %s\n", speakers[speaker], texts[text]);
}
}
Yes, but if you can’t get your own modem it’ll at least stop you from having your traffic slowed down by the router side of their hardware
Don’t know you exact situation, but you should be able to bring your own modem (or modem/router combo) or put their provided unit into bridge mode
This has always been a weird take, what do you think attracts people to that kind of SAR work? Generally a love for the outdoors and activities like this. You’ll have a hard time finding someone capable of high angle rescue that doesn’t enjoy or understand climbing as a sport.
I hate getting into these discussions.
This is Arnaud Petit and Stéphanie Bodet, two professional climbers with far more experience than you. They are doing the second ascent of a 900 meter 8a on Angel Falls (Rainbow Jambaia, 31 pitches) which is about the same height as El Capitan in Yosemite National Park. Here is a story about it. You almost never plan to climb routes this long in a single day, especially not on the second ascent. They most definitely planned to sleep on the wall and brought the proper equipment. This is called big wall climbing
Just be happy for people doing what they love and do what you love: your life will be better. We’re all motivated by different things.
They’re just having fun
Most responsible climbers bring something with them to pack it out, but there are some irresponsible ones that do what the comment above mentioned. That is the exception, not the rule though.
You can use
~/.local/lib
andLD_LIBRARY_PATH
for shared libs.Or better yet just give in and use the
nix
package manager, it is basically a virtual environment for your C programs.