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what is the difference between ?:, ?! and ?= in regex?
...behind
Please check here: http://www.regular-expressions.info/lookaround.html for very good tutorial and examples on lookahead in regular expressions.
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Shall we always use [unowned self] inside closure in Swift
...ion/Swift/Conceptual/Swift_Programming_Language/AutomaticReferenceCounting.html
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Why does google.load cause my page to go blank?
...sing a document.write(), which if used after the page loads, wipes out the html.
This explains more in-depth:
http://groups.google.com/group/google-ajax-search-api/browse_thread/thread/e07c2606498094e6
Using one of the ideas, you could use a callback for the load to force it use append rather tha...
How does collections.defaultdict work?
..._missing__(key) method. See: https://docs.python.org/2/library/collections.html#defaultdict-objects .
More concretely, this answer shows how to make use of __missing__(key) in a practical way:
https://stackoverflow.com/a/17956989/1593924
To clarify what 'callable' means, here's an interactive sess...
Wrapping a C library in Python: C, Cython or ctypes?
...ite, there are some limitations: docs.cython.org/src/userguide/limitations.html Likely not a problem for most use cases, but just wanted to be complete.
– Randy Syring
Apr 8 '11 at 20:36
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How to architect an Ember.js application
...e or more handlebars templates
By default ember will replace body of your html page using content of one or more handlbars templates. Someday these templates will be in separate .hbs files assembled by sprockets or maybe grunt.js. For now we will keep everything in one file and use script tags.
Fi...
Detach many subdirectories into a new, separate Git repository
... bit more self-evident. See kernel.org/pub/software/scm/git/docs/git-pull.html
– phord
Jul 27 '10 at 22:37
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How to handle screen orientation change when progress dialog and background thread active?
...//android-developers.blogspot.com/2009/02/faster-screen-orientation-change.html
public Object onRetainNonConfigurationInstance() {
// my future self can get this without re-downloading
// if it's already ready.
return mDataObject;
}
// use Activity.showDialog ins...
Django Cookies, how can I set them?
...rint(request.session['how_many_visits'])
return render(request, 'home.html', {})
If you keep visiting the page over and over, you'll see the value start incrementing up from 1 until you clear your cookies, visit on a new browser, go incognito, or do anything else that sidesteps Django's Sessi...
“PKIX path building failed” and “unable to find valid certification path to requested target”
...
source:
http://magicmonster.com/kb/prg/java/ssl/pkix_path_building_failed.html
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