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What are the details of “Objective-C Literals” mentioned in the Xcode 4.4 release notes?
...jectForKey:@"key"]
[Edit 2]
The new ObjC literals were discussed in multiple WWDC 2012 sessions. I intentionally didn't remove the the filenames and the time of each slide so you can find them for yourself if you feel like. They are essentially the same thing as stated in this post, but there ...
How to read and write INI file with Python3?
...g = configparser.ConfigParser()
config.read('FILE.INI')
print(config['DEFAULT']['path']) # -> "/path/name/"
config['DEFAULT']['path'] = '/var/shared/' # update
config['DEFAULT']['default_message'] = 'Hey! help me!!' # create
with open('FILE.INI', 'w') as configfile: # save
config...
node.js hash string?
...
Was getting some issues using .update multiple times (github.com/joyent/node/issues/749) when trying to use timbooo's solution, using the one-liner fixed it (because the hash object is recreated every time).
– Max
Jul 4 '13 at...
How to randomly sort (scramble) an array in Ruby?
...
Built in now:
[1,2,3,4].shuffle => [2, 1, 3, 4]
[1,2,3,4].shuffle => [1, 3, 2, 4]
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How do I go straight to template, in Django's urls.py?
... (r'^foo/$', TemplateView.as_view(template_name='foo.html')),
)
Django <= 1.4
Docs: https://docs.djangoproject.com/en/1.4/ref/generic-views/#django-views-generic-simple-direct-to-template
urlpatterns = patterns('django.views.generic.simple',
(r'^foo/$', 'direct_to_template', ...
Parallel.ForEach() vs. foreach(IEnumerable.AsParallel())
... quite different.
The first one takes the anonymous delegate, and runs multiple threads on this code in parallel for all the different items.
The second one not very useful in this scenario. In a nutshell it is intended to do a query on multiple threads, and combine the result, and give it again ...
Load resources from relative path using local html in uiwebview
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@Sean XCode by default stores all files added in the root folder, groups are only for making your project tree look good. Folder references actually copy contents as-is, preserving the directory structure. That's pretty essential if you want you...
Using -performSelector: vs. just calling the method
... It's worth pointing out that you would actually assign the result of findTheAppropriateSelectorForTheCurrentSituation() to aSelector, then invoke [anObject performSelector:aSelector]. @selector produces a SEL.
– Daniel Yankowsky
Sep 29 '09 at 16:59
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Find all storage devices attached to a Linux machine [closed]
...nd partitions that the system recognizes. You can then try using file -s <device> to determine what kind of filesystem is present on the partition, if any.
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What is the performance of Objects/Arrays in JavaScript? (specifically for Google V8)
...the native linked list nature of the DOM structure.
(Currently down, rebuilt in progress) More details on my blog regarding this.
The summary is as followed
V8 Array is Fast, VERY FAST
Array push / pop / shift is ~approx 20x+ faster than any object equivalent.
Surprisingly Array.shift() is fast...