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Timertask or Handler
Let's say that I want to perform some action every 10 seconds and it doesn't necessarily need to update the view.
3 Answer...
What are Makefile.am and Makefile.in?
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answered Mar 28 '10 at 3:53
Sean A.O. HarneySean A.O. Harney
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What is the behavior difference between return-path, reply-to and from?
...ourcompany.com@mymailinglist.com. The SMTP session might look like:
{S}220 workstation1 Microsoft ESMTP MAIL Service
{C}HELO workstation1
{S}250 workstation1 Hello [127.0.0.1]
{C}MAIL FROM:<coolstuff-you=yourcompany.com@mymailinglist.com>
{S}250 2.1.0 me@mycompany.com....Sender OK
{C}RCPT TO...
How to get the original value of an attribute in Rails
...1+
Copied from Lucas Andrade's answer below: https://stackoverflow.com/a/50973808/9359123
Appending _was is deprecated in rails 5.1, now you should append _before_last_save
Something like:
before_save object
do_something_with object.name_before_last_save
end
Will return the name value bef...
What's the magic of “-” (a dash) in command-line parameters?
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answered Nov 8 '11 at 3:09
paxdiablopaxdiablo
737k199199 gold badges14231423 silver badges17931793 bronze badges
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Detecting a redirect in ajax request?
...nt to use jQuery to GET a URL and explicitly check if it responded with a 302 redirect, but not follow the redirect.
4 An...
differences in application/json and application/x-www-form-urlencoded
...carusIcarus
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How can I set the text of a WPF Hyperlink via data binding?
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It looks strange, but it works. We do it in about 20 different places in our app. Hyperlink implicitly constructs a <Run/> if you put text in its "content", but in .NET 3.5 <Run/> won't let you bind to it, so you've got to explicitly use a TextBlock.
<TextBloc...
Can I use twitter bootstrap without jquery?
...: http://getbootstrap.com/javascript/
v4: https://getbootstrap.com/docs/4.0/getting-started/javascript/
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How do I save and restore multiple variables in python?
...ly put them in a single list, or tuple, for instance:
import pickle
# obj0, obj1, obj2 are created here...
# Saving the objects:
with open('objs.pkl', 'w') as f: # Python 3: open(..., 'wb')
pickle.dump([obj0, obj1, obj2], f)
# Getting back the objects:
with open('objs.pkl') as f: # Python ...