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How to decode HTML entities using jQuery?
... $("<div/>").html('<img src="http://www.google.com/images/logos/ps_logo2.png" onload=alert(1337)>'). In Firefox or Safari it fires the alert.
– Mike Samuel
Mar 16 '11 at 20:37
...
How do I fix PyDev “Undefined variable from import” errors?
...s a shell for it to obtain runtime information (see http://pydev.org/manual_101_interpreter.html for details) -- i.e.: mostly, PyDev will import the module in a shell and do a dir(module) and dir on the classes found in the module to present completions and make code analysis.
You can use Ctrl+1 (Cm...
About catching ANY exception
...
You can but you probably shouldn't:
try:
do_something()
except:
print "Caught it!"
However, this will also catch exceptions like KeyboardInterrupt and you usually don't want that, do you? Unless you re-raise the exception right away - see the following example f...
retrieve links from web page using python and BeautifulSoup [closed]
...equest('http://www.nytimes.com')
for link in BeautifulSoup(response, parse_only=SoupStrainer('a')):
if link.has_attr('href'):
print(link['href'])
The BeautifulSoup documentation is actually quite good, and covers a number of typical scenarios:
https://www.crummy.com/software/BeautifulS...
Get difference between two lists
...o want set([1, 3]) as your answer, you'll need to use set([1, 2]).symmetric_difference(set([2, 3])).
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Where is PATH_MAX defined in Linux?
Which header file should I invoke with #include to be able to use PATH_MAX as an int for sizing a string?
5 Answers
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Why would introducing useless MOV instructions speed up a tight loop in x86_64 assembly?
... ran into, you may want to add this to your answer: emulators.com/docs/nx25_nostradamus.htm
– leander
Aug 3 '13 at 20:35
3
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How to set default values in Rails?
...ay:
class SetDefault < ActiveRecord::Migration
def self.up
change_column :people, :last_name, :type, :default => "Doe"
end
def self.down
# You can't currently remove default values in Rails
raise ActiveRecord::IrreversibleMigration, "Can't remove the default"
end
end
Be...
Make the current commit the only (initial) commit in a Git repository?
...deleting original master branch, one can rename it git branch -m master old_master and set push mode to current-branch-only git config --local push.default current. This way one can keep historical commits in separate branch and work in sync with repo in the fresh master.
– Sew...
XPath with multiple conditions
...You can apply multiple conditions in xpath using and, or
//input[@class='_2zrpKA _1dBPDZ' and @type='text']
//input[@class='_2zrpKA _1dBPDZ' or @type='text']
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