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How can I reverse a NSArray in Objective-C?
...olution using reverseObjectEnumerator.
For reversing a mutable array, you can add the following category to your code:
@implementation NSMutableArray (Reverse)
- (void)reverse {
if ([self count] <= 1)
return;
NSUInteger i = 0;
NSUInteger j = [self count] - 1;
while (i &...
Showing a different background colour in Vim past 80 characters
...color, not just text that goes over the 80 character point. This would indicate how close I am getting to the 80-char point without having to go over it first.
...
How can I get Maven to stop attempting to check for updates for artifacts from a certain group from
...ich are roughly split into two libraries of shared code and maybe ten applications which use them. All of these items live in the namespace com.mycompany.* .
...
how to bypass Access-Control-Allow-Origin?
I'm doing a ajax call to my own server on a platform which they set prevent these ajax calls (but I need it to fetch the data from my server to display retrieved data from my server's database).
My ajax script is working , it can send the data over to my server's php script to allow it to process.
H...
How to check if a user is logged in (how to properly use user.is_authenticated)?
I am looking over this website but just can't seem to figure out how to do this as it's not working. I need to check if the current site user is logged in (authenticated), and am trying:
...
Set cache-control for entire S3 bucket automatically (using bucket policies?)
I need to set cache-control headers for an entire s3 bucket, both existing and future files and was hoping to do it in a bucket policy.
I know I can edit the existing ones and I know how to specify them on put if I upload them myself but unfortunately the app that uploads them cannot set the header...
How to use custom packages
...and use a custom package in Go. It's probably something very obvious but I cannot find much information about this. Basically, I have these two files in the same folder:
...
Double not (!!) operator in PHP
... you will get the boolean value FALSE.
It is functionally equivalent to a cast to boolean:
return (bool)$row;
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How can I keep my fork in sync without adding a separate remote?
...ked Git repository me/foobar.
Click on Compare:
You will get the notification:
There isn't anything to compare.
someone:master is up to date with all commits from me:master. Try switching the base for your comparison.
Click on switching the base on this page:
Then you get to see all t...
Why declare a struct that only contains an array in C?
I came across some code containing the following:
7 Answers
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