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Why are Python lambdas useful? [closed]
...ish that with ease:
for value in ["one","two","three"]:
b = tk.Button(label=value, command=lambda arg=value: my_callback(arg))
b.pack()
(Note: although this question is specifically asking about lambda, you can also use functools.partial to get the same type of result)
The alternative is...
How to make an input type=button act like a hyperlink and redirect using a get request? [duplicate]
... <input type="submit" value="Process" />
}
This will show a button labeled "Process" and take you to "/Process/RemoveLostRolls".
Without "FormMethod.Get" it worked, but was seen as a "post".
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...
Having a UITextField in a UITableViewCell
...Password Section
if ([indexPath row] == 0) { // Email
cell.textLabel.text = @"Email";
}
else {
cell.textLabel.text = @"Password";
}
}
else { // Login button section
cell.textLabel.text = @"Log in";
}
return cell;
}
Result looks like this:
...
ISO time (ISO 8601) in Python
...atetime.datetime.now().isoformat() returns a local ISO 8601 string without labeling it as local. You need to have a datetime.timezone representing the local timezone to get isoformat to do the right thing.
– Sam Hartman
Apr 30 '17 at 21:15
...
How can I get a web site's favicon?
...em for anything other than icons in the context menu beside the shortcut's label.
– Steven Evers
Feb 25 '11 at 15:43
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How to remove part of a string before a “:” in javascript?
...'re right, I'm making a bit of an assumption here that he has a consistent label: something format, if that's not the case I'd go with the first option.
– Nick Craver♦
Nov 3 '10 at 22:58
...
Scatterplot with too many points
... in one figure:
cowplot::plot_grid(
o1, o2, o3, o4, o5, o6,
ncol = 2, labels = 'AUTO', align = 'v', axis = 'lr'
)
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Is there a way to reduce the size of the git folder?
... I really wouldn’t call this extremely dangerous. I’d just label it something you have to be careful with. In my experience, very few indeed ever touch the reflog or unreachable objects—most don’t even know they’re there or how to interact with them, and so get stuck in situati...
How do you disable the unused variable warnings coming out of gcc in 3rd party code I do not wish to
...h of unused
Warning Options
... -Wunused -Wunused-function -Wunused-label -Wunused-parameter -Wunused-value -Wunused-variable -Wunused-but-set-parameter -Wunused-but-set-variable
If you prefix any of them with no-, it will disable this warning.
Many options have long names starting with...
Cross-thread operation not valid: Control accessed from a thread other than the thread it was create
... date :P
Invoke(new Action(() =>
{
label1.Text = "WooHoo!!!";
}));
This is how i access any form control from a thread.
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