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Class does not implement its superclass's required members
...om an Apple employee on the Developer Forums:
"A way to declare to the compiler and the built program that you really
don't want to be NSCoding-compatible is to do something like this:"
required init(coder: NSCoder) {
fatalError("NSCoding not supported")
}
If you know you don't want to b...
How do I center align horizontal menu?
...gt;
<ul class="centerUL">
<li><a href="http://www.amazon.com">Amazon 1</a>&nbsp;&nbsp;</li>
<li><a href="http://www.amazon.com">Amazon 2</a>&nbsp;&nbsp;</li>
<li><a href="http://www.amazon....
How to get the instance id from within an ec2 instance?
... not work (for me) on a new EC2 host. The documentation -- docs.aws.amazon.com/AWSEC2/latest/UserGuide/… -- only mentions the 169.254 address, and makes no mention of the "instance-data" hostname. i.e. use 169.254.169.254/latest/meta-data/instance-id
– JDS
Fe...
Can you change what a symlink points to after it is created?
... target:
mbucher@server2:~/test$ ls -la
total 11448
drwxr-xr-x 2 mbucher www-data 4096 May 25 15:27 .
drwxr-xr-x 18 mbucher www-data 4096 May 25 15:13 ..
-rw-r--r-- 1 mbucher www-data 4109466 May 25 15:26 data.tar.gz
-rw-r--r-- 1 mbucher www-data 7582480 May 25 15:27 otherdata.tar.gz
lrwxr...
How to get parameters from a URL string?
... edited May 23 '17 at 12:26
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111 silver badge
answered Jul 14 '12 at 3:47
RuelRuel
...
Adding a new value to an existing ENUM Type
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Go to particular revision
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Use git checkout <sha1> to check out a particular commit.
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A better similarity ranking algorithm for variable length strings
...s adjacent character pairs that works really well for my purposes:
http://www.catalysoft.com/articles/StrikeAMatch.html
Simon has a Java version of the algorithm and below I wrote a PL/Ruby version of it (taken from the plain ruby version done in the related forum entry comment by Mark Wong-VanHar...
Sort a list by multiple attributes?
...eep looping till you see a difference
return r
Lst = [(4, 2.0), (4, 0.01), (4, 0.9), (4, 0.999),(4, 0.2), (1, 2.0), (1, 0.01), (1, 0.9), (1, 0.999), (1, 0.2) ]
Lst.sort(lambda x,y:multi_attribute_sort(x,y)) #The Lambda of the Lambda
for rec in Lst: print str(rec)
Here's a way to rank a list o...
ipad safari: disable scrolling, and bounce effect?
...t-overscroll. For that and a whole lot of useful webapp advice, see http://www.luster.io/blog/9-29-14-mobile-web-checklist.html
Update March 2016: That last link is no longer active - see https://web.archive.org/web/20151103001838/http://www.luster.io/blog/9-29-14-mobile-web-checklist.html for the ...