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How to apply !important using .css()?
I am having trouble applying a style that is !important . I’ve tried:
31 Answers
31...
UITableViewCell, show delete button on swipe
...t the delete button to show when swiping on a UITableViewCell ? The event is never raised and the delete button never appears.
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Test or check if sheet exists
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Some folk dislike this approach because of an "inappropriate" use of error handling, but I think it's considered acceptable in VBA... An alternative approach is to loop though all the sheets until you find a match.
Function WorksheetE...
How can I create an object and add attributes to it?
...but if you don't want to make a "bunch class", a very simple one already exists in Python -- all functions can have arbitrary attributes (including lambda functions). So, the following works:
obj = someobject
obj.a = lambda: None
setattr(obj.a, 'somefield', 'somevalue')
Whether the loss of clari...
Check whether user has a Chrome extension installed
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I am sure there is a direct way (calling functions on your extension directly, or by using the JS classes for extensions), but an indirect method (until something better comes along):
Have your Chrome extension look for a specific DIV or ot...
Who architected / designed C++'s IOStreams, and would it still be considered well-designed by today'
...t's not what I'm after. I'd love to hear some well-grounded arguments on this topic.
11 Answers
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How to export a Vagrant virtual machine to transfer it
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You have two ways to do this, I'll call it dirty way and clean way:
1. The dirty way
Create a box from your current virtual environment, using vagrant package command:
http://docs.vagrantup.com/v2/cli/package.html
Then copy the box to the other pc...
Why does setTimeout() “break” for large millisecond delay values?
I came across some unexpected behavior when passing a large millisecond value to setTimeout() . For instance,
7 Answers
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Why does Iterable not provide stream() and parallelStream() methods?
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This was not an omission; there was detailed discussion on the EG list in June of 2013.
The definitive discussion of the Expert Group is rooted at this thread.
While it seemed "obvious" (even to the Expert Group, initially)...
Test if a command outputs an empty string
...ut
Commands don’t return values – they output them. You can capture this output by using command substitution; e.g. $(ls -A). You can test for a non-empty string in Bash like this:
if [[ $(ls -A) ]]; then
echo "there are files"
else
echo "no files found"
fi
Note that I've used -A rat...