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How can I create a border around an Android LinearLayout?
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The trick here is actually the <padding>, took me a while to find why my shape did not work. With padding it works fine.
– John
Mar 27 '14 at 18:50
3
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How to write a caption under an image?
... flow. <figure> and <figcaption> aren't general-purpose replacements for images with captions. They only apply to figures. If you (for example) have a step-by-step how-to that is composed of paragraphs intermixed with captioned photos, it may be important that the images are presented at...
How to toggle a boolean?
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@user2846569, if you're toggling the boolean, that means that by nature the variable has already been initialized. You could expand it to bool = !bool || true; to have a default, I suppose.
– Jordan
May 22 '14 at 0:53
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Cropping an UIImage
I've got some code that resizes an image so I can get a scaled chunk of the center of the image - I use this to take a UIImage and return a small, square representation of an image, similar to what's seen in the album view of the Photos app. (I know I could use a UIImageView and adjust the crop ...
'sudo gem install' or 'gem install' and gem locations
Running ' sudo gem list --local ' and ' gem list --local ' give me differing results. My gem path is set to my home folder and only contains the gems from ' gem list --local '.
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How do I configure Maven for offline development?
Does maven require a connection to the internet at some point to be able to use it? Meaning specifically getting the internal maven plugins for compiling, cleaning, packaging, etc?
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Temporarily disable auto_now / auto_now_add
...s situation while testing my application. I needed to "force" an expired timestamp. In my case I did the trick by using a queryset update. Like this:
# my model
class FooBar(models.Model):
title = models.CharField(max_length=255)
updated_at = models.DateTimeField(auto_now=True, auto_now_add...
Basic HTTP authentication with Node and Express 4
It looks like implementing basic HTTP authentication with Express v3 was trivial:
9 Answers
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What is the ideal data type to use when storing latitude / longitude in a MySQL database?
...caveats (as of 6). Please see my answer below...
– James Schek
Oct 2 '08 at 15:43
1
@James Schek ...
Utilizing multi core for tar+gzip/bzip compression/decompression
...t query that. You can ask for more with -p n, e.g. -p 32. pigz has the same options as gzip, so you can request better compression with -9. E.g.
tar cf - paths-to-archive | pigz -9 -p 32 > archive.tar.gz
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