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Get the value of checked checkbox?
...please explain? The guy who asked the question used class in the input actually. It will be good if you can provide the full code so I can understand from where you got the id
– devfaysal
Apr 26 '16 at 2:41
...
What do the plus and minus signs mean in Objective-C next to a method?
... The difference between static and a class method: Define the method +foo in MYBaseClass and its subclass MYSubClass. NSArray* classes = @[ [MYBaseClass class], [MYSubClass class] ]; [classes makeObjectsPerformSelector: @selector(foo)]; Wouldn't work with a static method. That said, I would'a p...
Difference between String replace() and replaceAll()
What's the difference between java.lang.String 's replace() and replaceAll() methods,
other than later uses regex? For simple substitutions like, replace . with / ,
is there any difference?
...
What does functools.wraps do?
... def with_logging(*args, **kwargs):
print(func.__name__ + " was called")
return func(*args, **kwargs)
return with_logging
then when you say
@logged
def f(x):
"""does some math"""
return x + x * x
it's exactly the same as saying
def f(x):
"""does some math"""
...
Let JSON object accept bytes or let urlopen output strings
... bytes. If the resource in question is text, the character encoding is normally specified, either by the Content-Type HTTP header or by another mechanism (an RFC, HTML meta http-equiv,...).
urllib should know how to encode the bytes to a string, but it's too naïve—it's a horribly underpowered an...
Is it possible to add an HTML link in the body of a MAILTO link [duplicate]
...-link it either before sending, or at the other end when receiving.
For really long urls that will likely wrap due to all the parameters, wrap the link in a less than/greater than symbol. This tells the email client not to wrap the url.
e.g.
<http://www.example.com/foo.php?this=a&really...
How to use jQuery in chrome extension?
...t defined my added this to my work.js file for testing. $("body").html("Foo!");
– Ishan
Jan 24 '14 at 6:47
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How to combine two or more querysets in a Django view?
...sets into a list is the simplest approach. If the database will be hit for all querysets anyway (e.g. because the result needs to be sorted), this won't add further cost.
from itertools import chain
result_list = list(chain(page_list, article_list, post_list))
Using itertools.chain is faster than...
Write to file, but overwrite it if it exists
...
Some environments disallow with something like -bash: TheAccount.txt: cannot overwrite existing file.
– Tom Russell
Mar 27 '17 at 7:37
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Using LINQ to concatenate strings
...pport aggregates as extension methods. Using the dot-notation, one simply calls a method on an IEnumerable object.
Remember that aggregate queries are executed immediately.
More information - MSDN: Aggregate Queries
If you really want to use Aggregate use variant using StringBuilder proposed in...