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How do I deserialize a JSON string into an NSDictionary? (For iOS 5+)

In my iOS 5 app, I have an NSString that contains a JSON string. I would like to deserialize that JSON string representation into a native NSDictionary object. ...
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Java: getMinutes and getHours

... database. Use a JDBC driver compliant with JDBC 4.2 or later. No need for strings, no need for java.sql.* classes. Where to obtain the java.time classes? Java SE 8, Java SE 9, Java SE 10, Java SE 11, and later - Part of the standard Java API with a bundled implementation. Java 9 adds some mi...
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Changing Java Date one hour back

... database. Use a JDBC driver compliant with JDBC 4.2 or later. No need for strings, no need for java.sql.* classes. Where to obtain the java.time classes? Java SE 8, Java SE 9, Java SE 10, Java SE 11, and later - Part of the standard Java API with a bundled implementation. Java 9 adds some mi...
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Isn't it silly that a tiny favicon requires yet another HTTP request? How can I put the favicon into

...feeding it a data URI in the relevant meta tag. This technique avoids the extra http request and is confirmed to work in recent versions of Chrome, Firefox and Opera on Windows 7. However it doesn't appear to work in Internet Explorer 9 at least. index.html <!doctype html> <html lang="en...
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Adding Core Data to existing iPhone project

...h the applicationDoumentsDirectory method should return NSURL instead of NSString. – NSRover May 9 '14 at 12:29 9 ...
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How to detect if a property exists on an ExpandoObject?

...aled class ExpandoObject : IDynamicMetaObjectProvider, IDictionary<string, Object>, ICollection<KeyValuePair<string, Object>>, IEnumerable<KeyValuePair<string, Object>>, IEnumerable, INotifyPropertyChanged You can use this to see if a member is defined: var...
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How do I list all files of a directory?

...vious code The function now returns a list of file that matched with the string you pass as argument import glob def filesearch(word=""): """Returns a list with all files with the word/extension in it""" file = [] for f in glob.glob("*"): if word[0] == ".": if f.e...
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How do I get the full path to a Perl script that is executing?

...mod_perl spectacularly, producing worthless output such as '.' or an empty string. In such environments, I use __FILE__ and get the path from that using the File::Basename module: use File::Basename; my $dirname = dirname(__FILE__); ...
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pyplot axes labels for subplots

...r xlabel to the figure Similar to matplotlib.suptitle axis - string: "x" or "y" label - string label_prop - keyword dictionary for Text labelpad - padding from the axis (default: 5) ha - horizontal alignment (default: "center") va - vertical a...
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What does “#define _GNU_SOURCE” imply?

...different Unix versions, so there is no single right content for, say, <string.h> — there are many standards (xkcd). There's a whole set of macros to pick your favorite one, so that if your program expects one standard, the library will conform to that. ...