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CSS display: table min-height not working
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Solution for Firefox
Add height to unlock setting the min-height
div {
display: table;
width: 100%;
height: 0;
min-height: 100px;
}
The number in height can be any other real value less or equal to min-height for making it work as expected.
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How to fix the aspect ratio in ggplot?
...aspect.ratio=4/3)? The ggplot may have multiple layers, with multiple data sets, and the axes may have arbitrary expansion factors, so calculating the ratio of y/x from one data source seems quite fragile.
– baptiste
Jul 31 '15 at 22:28
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How do I modify a MySQL column to allow NULL?
...current_name` `new_column_name` DATETIME NULL;
I actually had the column set as NOT NULL but with the above query it was changed to NULL.
P.S. I know this an old thread but nobody seems to acknowledge that CHANGE is also correct.
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Git production/staging server workflow
...a lot of code in it.
And now I want to start using Git for my projects and setup a staging server for my team.
Can anybody give me any advise?
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$(window).scrollTop() vs. $(document).scrollTop()
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$('html').scrollTop() is not cross-browser (as a setter it doesn't work at least in Chrome). The most crossbrowser way to do it for now is: $(window).scrollTop() as a getter, $('html,body').scrollTop(offset) as a setter.
– Georgii Ivankin
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Can I use an OR in regex without capturing what's enclosed?
...ur OR alternatives are all single characters - you can just use "character set" operator:
([ab]c)
it will only match ac or bc and it's more readable.
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Docker can't connect to docker daemon
... helps to get environment variables
eval "$(docker-machine env default)" # Set environment variables
The docker-machine start command outputs the comments to guide the process.
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How to get root view controller?
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if you are trying to access the rootViewController you set in your appDelegate. try this:
Objective-C
YourViewController *rootController = (YourViewController*)[[(YourAppDelegate*)
[[UIApplication sharedApplication]delegate] window] rootViewCo...
Use PPK file in Mac Terminal to connect to remote connection over SSH [closed]
...ivatekey.pem user@my.server.com
The private key must have tight security settings otherwise SSH complains. Make sure only the user can read the key.
chmod go-rw privatekey.pem
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How can I mask a UIImageView?
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You should set the layer property to use the mask, i.e. [yourImageView.layer setMasksToBounds:YES];
– Wolfgang Schreurs
Apr 23 '11 at 9:47
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