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How do I deserialize a JSON string into an NSDictionary? (For iOS 5+)
...ed, as shown above. Don’t just test to see whether the error pointer was set to point to an error." developer.apple.com/library/ios/documentation/Cocoa/Conceptual/… I believe this is because there could be cases where an error doesn't occur and the method returns a value, but the memory where t...
Finding Number of Cores in Java
...he top of my head if this is a standard Windows environment variable, but: set NUMBER_OF_PROCESSORS works from the Windows command line for me.
– AbuNassar
Apr 1 '17 at 14:25
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Why can't enum's constructor access static fields?
...the static initializers, and do all static initialization there, using EnumSet.allOf to get at all the values.
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Grasping the Node JS alternative to multithreading
...implemented by telling a thread from the thread pool to perform a read and set a callback when it's done which means that the read could be happening on a different thread/core while the main node.js program is doing something else.
But from a node.js point of view, it's entirely single threaded an...
How do I use the new computeIfAbsent function?
...ions:
// Stores regional movie ratings
Map<String, Map<Integer, Set<String>>> regionalMovieRatings = new TreeMap<>();
// This will throw NullPointerException!
regionalMovieRatings.get("New York").get(5).add("Boyhood");
// This will work
regionalMovieRatings
...
What do the crossed style properties in Google Chrome devtools mean?
...I had problems toi scale a GoogleMap for mobiles over media. I have a base setting for browsers (without media) followed by various media with smaller sizes, what has not worked (correct stile for mobile showed in GC but with strikethrough). After I have added !important, it works, but I don't under...
What's the difference between findAndModify and update in MongoDB?
... for manipulating queues and performing other operations that need get-and-set style atomicity. But I didn't understand how it achieves this. Can somebody explain this to me?
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Argparse: Way to include default values in '--help'?
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You can set the default to SUPPRESS: default=argparse.SUPPRESS. Note that in that case no attribute will be added to the namespace result if that argument was omitted, see the default documentation.
– Martijn Pi...
Objective-C categories in static library
... the project in the Project Navigator, click your app's target, then build settings, then search for "Other Linker Flags", click the + button, and add '-ObjC'. '-all_load' and '-force_load' are no longer needed.
Details:
I found some answers on various forums, blogs and apple docs. Now I try make sh...
Modify file in place (same dest) using Gulp.js and a globbing pattern
...d to specify the destination folder at all, simply use .. Also, be sure to set the base directory.
gulp.src("sass/**/*.scss", { base: "./" })
.pipe(sass())
.pipe(gulp.dest("."));
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