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To ARC or not to ARC? What are the pros and cons? [closed]
... unroll loops, eliminate temporary variables, inline functions, etc.)
OK, now I will tell you about the small downsides:
If you're a long-time ObjC developer, you will twitch for about a week when you see ARC code. You will very quickly get over this.
There are some (very) small complications in ...
How to convert an array to object in PHP?
...[id]=> 321313[username]=>shahbaz)
$object = (object) $array_name;
//now it is converted to object and you can access it.
echo $object->username;
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Easy idiomatic way to define Ordering for a simple case class
...d: Int) extends Ordered[A] {
// Required as of Scala 2.11 for reasons unknown - the companion to Ordered
// should already be in implicit scope
import scala.math.Ordered.orderingToOrdered
def compare(that: A): Int = (this.tag, this.load) compare (that.tag, that.load)
}
This works because ...
Principles for Modeling CouchDB Documents
I have a question that I've been trying to answer for some time now but can't figure out:
4 Answers
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How do you determine the size of a file in C?
... way to determine the length of the file.
We'll have to use our mind. For now, we'll use the seek approach!
Synopsis
Seek the file to the end using fseek(3).
Get the current position using ftell(3).
Example
#include <stdio.h>
int main(int argc, char** argv)
{
FILE* fp = fopen(argv[...
How to go to a specific element on page? [duplicate]
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@Lior: Honestly, I do that now because I've always done it that way; I think the original reason for 'html,body' is to deal with browser differences.
– mu is too short
Oct 10 '13 at 18:30
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Why does HTML5 form-validation allow emails without a dot?
...answers the 'why', not the 'solution'. I was also curious about the why. Now I know not to "fix".
– Eleanor Zimmermann
Aug 23 '16 at 20:35
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curl: (60) SSL certificate problem: unable to get local issuer certificate
...as been edited then could the answer be edited to reflect the command line now being used?
– Adam
Feb 5 '18 at 23:10
6
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Swap key with value JSON
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Seems the better solution for nowdays (2019)! Somebody can confirm, is it? Performance good? Semantic is perfect: we can see that is really a simple "map and swap" solution.
– Peter Krauss
Jan 3 '19 at 17:41
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What kind of leaks does automatic reference counting in Objective-C not prevent or minimize?
...d and got my application crashed, later fixed it by changing to strong but now it has a memory leak. So, I changed it to weak and works like a charm.
– chathuram
Jan 22 '13 at 19:59
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