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python's re: return True if string contains regex pattern
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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What's the difference between lists and tuples?
...e pairs of page and line number to reference locations in a book, e.g.:
my_location = (42, 11) # page number, line number
You can then use this as a key in a dictionary to store notes on locations. A list on the other hand could be used to store multiple locations. Naturally one might want to ad...
How to exit in Node.js
... @Brad And PHP is a general purpose language. No need to run it with mod_php or use Apache. You can reimplement an httpd in PHP like node does if you really want or use a more sane/standardized approach like FastCGI just like you can in node.
– binki
Aug 8 '...
Download the Android SDK components for offline install
...available
Fetching https://dl-ssl.google.com/android/repository/addons_list-2.xml
Fetched Add-ons List successfully
Fetching URL: https://dl-ssl.google.com/android/repository/repository-7.xml
Validate XML: https://dl-ssl.google.com/android/repository/repository-7.xml
Parse XML: https...
How to view the Folder and Files in GAC?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Force CloudFront distribution/file update
... it taking for the invalidation to take effect?
– ill_always_be_a_warriors
Jan 16 '13 at 0:57
21
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What are the differences between “=” and “
...ch code is atrocious (and you may be right). But I took this code from the base::file.copy function (replacing <- with =) — it’s a pervasive pattern in much of the core R codebase.
The original explanation by John Chambers, which the the R documentation is probably based on, actually explai...
What is the difference between dict.items() and dict.iteritems() in Python2?
...= dct.items() and then modify dct by adding/deleting keys or dct[k] = other_v, items will stay the same.
– djs
May 5 '12 at 3:07
4
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What are the nuances of scope prototypal / prototypical inheritance in AngularJS?
...parentProp> and scope: { localProp: '@theParentProp' }.
Isolate scope's __proto__ references Object.
Isolate scope's $parent references the parent scope, so although it is isolated and doesn't inherit prototypically from the parent scope, it is still a child scope.
For the picture below we have
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How to unset a JavaScript variable?
...y that unless your code is executed in an eval context (which most browser-based development consoles use), then variables declared with var cannot be deleted.
2. Without Using var
When trying to assign a value to a name without using the var keyword, Javascript tries to locate the named reference i...