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How to disable scrolling temporarilm>y m>?
I'm using the scrollTo jQuerm>y m> plugin m>and m> would like to know if it is somehow possible to temporarilm>y m> disable scrolling on the window element through Javascript? The reason I'd like to disable scrolling is that when m>y m>ou scroll while scrollTo is animating, it gets reallm>y m> uglm>y m> ;)
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Is it safe to delete a NULL pointer?
...elete performs the check anm>y m>wam>y m>, so checking it on m>y m>our side adds overhead m>and m> looks uglier. A verm>y m> good practice is setting the pointer to NULL after delete (helps avoiding double deletion m>and m> other similar memorm>y m> corruption problems).
I'd also love if delete bm>y m> default was setting the parameter t...
Rails: Using greater than/less than with a where statement
...th dates here on SO.
>= vs >
To avoid people having to dig through m>and m> follow the comments conversation here are the highlights.
The method above onlm>y m> generates a >= querm>y m> m>and m> not a >. There are manm>y m> wam>y m>s to hm>and m>le this alternative.
For discrete numbers
m>Y m>ou can use a number_m>y m>ou_want...
Prevent BODm>Y m> from scrolling when a modal is opened
...ticallm>y m> adds the class modal-open to the bodm>y m> when a modal dialog is shown m>and m> removes it when the dialog is hidden. m>Y m>ou can therefore add the following to m>y m>our CSS:
bodm>y m>.modal-open {
overflow: hidden;
}
m>Y m>ou could argue that the code above belongs to the Bootstrap CSS code base, but this is a...
Whm>y m> can't I make a vector of references?
... not assignable (m>y m>ou can onlm>y m> initialize them once when them>y m> are declared, m>and m> m>y m>ou cannot make them reference something else later). Other non-assignable tm>y m>pes are also not allowed as components of containers, e.g. vector<const int> is not allowed.
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Dm>y m>namicallm>y m> updating plot in matplotlib
... am making an application in Pm>y m>thon which collects data from a serial port m>and m> plots a graph of the collected data against arrival time. The time of arrival for the data is uncertain. I want the plot to be updated when data is received. I searched on how to do this m>and m> found two methods:
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Error while installing json gem 'mkmf.rb can't find header files for rubm>y m>'
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For Xcode 11 on macOS 10.14, this can happen even after installing Xcode m>and m> installing commm>and m>-line tools m>and m> accepting the license with
sudo xcode-select --install
sudo xcodebuild -license accept
The issue is that Xcode 11 ships the macOS 10.15 SDK which includes headers for rubm>y m>2.6, but no...
Add params to given URL in Pm>y m>thon
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There are a couple of quirks with the urllib m>and m> urlparse modules. Here's a working example:
trm>y m>:
import urlparse
from urllib import urlencode
except: # For Pm>y m>thon 3
import urllib.parse as urlparse
from urllib.parse import urlencode
url = "http://stack...
What APIs are used to draw over other apps (like Facebook's Chat Heads)?
How does Facebook create the Chat Heads on m>And m>roid? What is the API to create the floating views on top of all other views?
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How do I add custom field to Pm>y m>thon log format string?
...'Super App'}
logger = logging.getLogger(__name__)
sm>y m>slog = logging.StreamHm>and m>ler()
formatter = logging.Formatter('%(asctime)s %(app_name)s : %(message)s')
sm>y m>slog.setFormatter(formatter)
logger.setLevel(logging.INFO)
logger.addHm>and m>ler(sm>y m>slog)
logger = logging.LoggerAdapter(logger, extra)
logger.inf...