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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
...
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...
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 ...
What is the difference between a web API and a web service?
...terfacing directly with an application whereas a Web service is a ...
Read more: Difference Between API and Web Service | Difference Between | API vs Web Service http://www.differencebetween.net/technology/internet/difference-between-api-and-web-service/#ixzz3e3WxplAv
See the above link for th...
Cloning a MySQL database on the same MySql instance
... Kinda... it skips a lot of disk IO though as you don't have to read/write the data twice
– Greg
Mar 23 '09 at 21:39
8
...
Check if page gets reloaded or refreshed in JavaScript
...ormance.navigation.type == performance.navigation.TYPE_RELOAD is easier to read instead of == 1. Also, if you check performance.navigation you will find that there are 4 diffrent navigation types like TYPE_BACK_FORWARD,TYPE_NAVIGATE
– Vitalij Kornijenko
Feb 16 ...
@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...
How to benchmark efficiency of PHP script
... a great tool for production and it's safe to run it there (as long as you read the instructions). The results of any one single page load aren't going to be as relevant as seeing how your code performs while the server is getting hammered to do a million other things as well and resources become sc...
Objective-C declared @property attributes (nonatomic, copy, strong, weak)
...
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...
How can I use threading in Python?
I am trying to understand threading in Python. I've looked at the documentation and examples, but quite frankly, many examples are overly sophisticated and I'm having trouble understanding them.
...