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How can I reconcile detached HEAD with master/origin?
...h .git/HEAD, and when we wanted to find out which branch we are on, we did readlink .git/HEAD. But symbolic links are not entirely portable, so they are now deprecated and symbolic refs (as described above) are used by default."
– Dmitry Minkovsky
Aug 2 '13 at ...
REST URI convention - Singular or plural name of resource while creating it
...someone just put a one word answer and have it accepted so I don't have to read this all (again).
– Ben George
Sep 27 '16 at 4:58
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@property retain, assign, copy, nonatomic in Objective-C
..." is the default. Always use "nonatomic". I don't know why, but the book I read said there is "rarely a reason" to use "atomic". (BTW: The book I read is the BNR "iOS Programming" book.)
readwrite vs. readonly
- "readwrite" is the default. When you @synthesize, both a getter and a setter will be cr...
Naming Classes - How to avoid calling everything a “Manager”? [closed]
A long time ago I have read an article (I believe a blog entry) which put me on the "right" track on naming objects: Be very very scrupulous about naming things in your program.
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How can i tell if an object has a key value observer attached
...avior, however, as I haven't seen it documented. Also, I don't know how to read observationInfo to get specific observers.
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Objective-C declared @property attributes (nonatomic, copy, strong, weak)
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Nonatomic
Nonatomic will not generate threadsafe routines thru @synthesize accessors. atomic will generate threadsafe accessors so atomic variables are threadsafe (can be accessed from multiple threads without botching of data)
Copy
copy is required when the object...
What is the difference between const and readonly in C#?
What is the difference between const and readonly in C#?
31 Answers
31
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Catch Ctrl-C in C
... rules that need to be obeyed in order not to break something else. Please read the comments below.
The sample code from above:
#include <stdio.h>
#include <signal.h>
#include <stdlib.h>
void INThandler(int);
int main(void)
{
signal(SIGINT, INThandler);
while ...
Retrieving the output of subprocess.call() [duplicate]
...n pass subprocess.PIPE for the stderr, stdout, and/or stdin parameters and read from the pipes by using the communicate() method:
from subprocess import Popen, PIPE
p = Popen(['program', 'arg1'], stdin=PIPE, stdout=PIPE, stderr=PIPE)
output, err = p.communicate(b"input data that is passed to subpr...
How to run Unix shell script from Java code?
...treamHandler method to capture output in OutputStream. Please refer this thread for more info : How can I capture the output of a command...
– Not a bug
Oct 13 '15 at 7:58
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