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Cocoa Core Data efficient way to count entities
...uest *request = [[NSFetchRequest alloc] init];
[request setEntity:[NSEntityDescription entityForName:entityName inManagedObjectContext:moc]];
[request setIncludesSubentities:NO]; //Omit subentities. Default is YES (i.e. include subentities)
NSError *err;
NSUInteger count = [moc countForFetchReques...
Converting milliseconds to a date (jQuery/JavaScript)
...#/#YYYY# #hh#:#mm#:#ss#" ) );
Here are the tokens supported:
token: description: example:
#YYYY# 4-digit year 1999
#YY# 2-digit year 99
#MMMM# full month name February
#MMM# 3-letter month name Feb
#MM# 2-digit month n...
Medium-size Clojure sample application?
...the blip.tv link is now at youtube.com/watch?v=dGVqrGmwOAw and I think the description of the code starts about 1 hr 24 mins into the presentation.
– Roger Allen
Sep 10 '13 at 5:03
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Cannot use identity column key generation with ( TABLE_PER_CLASS )
...L will handle subqueries. Views supported as of release 5.
For a detailed description please visit.
http://www-css.fnal.gov/dsg/external/freeware/pgsql-vs-mysql.html
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Commit history on remote repository
... to represent the upstream of a cloned repository, replace "origin" with a descriptive name for the remote repo. "remote reference" can use the same format used in clone command.
git remote add origin <remote reference>
git fetch
git log origin/master
...
Nginx no-www to www and www to no-www
... example
location / {
rewrite ^/cp/login?$ /cp/login.php last;
# etc etc...
}
}
Note: I have not originally included https:// in my solution since we use loadbalancers and our https:// server is a high-traffic SSL payment server: we do not mix https:// an...
How to retrieve absolute path given relative
...otice that the manual page of readlink(1) has as the first sentence of its description: "Note realpath(1) is the preferred command to use for canonicalization functionality."
– josch
Jun 13 '18 at 5:47
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How to embed an autoplaying YouTube video in an iframe?
...e parameters like color, controls and each separated by & sign. detail description can be seen here developers.google.com/youtube/player_parameters#Parameters
– Waheed ur Rehman
Jun 19 '16 at 0:12
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How many bytes in a JavaScript string?
...nly implementation-dependent with regards to UTF-16. The 16-bit character description is universal.
– Panzercrisis
May 8 '15 at 14:56
1
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How to request Google to re-crawl my website? [closed]
...e in Google's search results. How can I show it with the correct title and description?
5 Answers
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