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Compiling with g++ using multiple cores
... help on a uniprocessor machine).
For example if you want 4 parallel jobs from make:
make -j 4
You can also run gcc in a pipe with
gcc -pipe
This will pipeline the compile stages, which will also help keep the cores busy.
If you have additional machines available too, you might check out di...
Swift: Pass array by reference?
...be this is an old syntax; I only got into Swift in 2016 and this answer is from 2014 so maybe things used to be different?
– Ray Toal
Nov 2 '19 at 18:08
add a comment
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How to use java.net.URLConnection to fire and handle HTTP requests?
... set the cookie headers. You basically need to grab all Set-Cookie headers from the response of the login or the first GET request and then pass this through the subsequent requests.
// Gather all cookies on the first request.
URLConnection connection = new URL(url).openConnection();
List<String&...
Detecting request type in PHP (GET, POST, PUT or DELETE)
...$_POST and $_GET are somewhat unfortunately named. $_GET contain variables from the URL's query component, regardless of the HTTP method. $_POST will contain form fields if the request was sent as application/x-www-form-urlencoded.
– Pj Dietz
Jul 23 '14 at 21:...
How to assign text size in sp value using java code
... The solution didn't work for me when I tried to collect SP from resources. PeteH, you got me on the right track! The following did the trick for me: ... float textSize = getResources().getDimension(R.dimen.textsize) / getResources().getDisplayMetrics().density; myTextView.setTextSize...
How do you connect localhost in the Android emulator? [duplicate]
...
But you need to change API from "localhost:port" to "127.0.0.1:port" first. after that, Use 10.0.2.2 to access your actual machine.
– binhtruong.it
Dec 9 '18 at 11:49
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Execution failed app:processDebugResources Android Studio
...an't get it to work flawlessly. I got this error after pulling the changes from him:
34 Answers
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How to convert int[] to Integer[] in Java?
...ve copy of the array in the constructor (clone). And just return the value from Arrays.equals rather than have that peculiar if statement. toString would be nice.
– Tom Hawtin - tackline
May 19 '09 at 1:58
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How can I read inputs as numbers?
...d be float rather than int:
x = float(input("Enter a number:"))
Apart from that, your program can be changed a little bit, like this
while True:
...
...
if input("Play again? ") == "no":
break
You can get rid of the play variable by using break and while True.
...
Creating rounded corners using CSS [closed]
...der: 1px solid #ccc;
/* each value for each corner clockwise starting from top left */
-webkit-border-radius: 10px 3px 0 20px;
border-radius: 10px 3px 0 20px;
}
As you see in each set you have browser specific styles and on the fourth rows we declare in standard way by this we...