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How to solve error “Missing `secret_key_base` for 'production' environment” (Rails 4.1)
...and Enter for save and exit in vi.
But if you login as normal user, let's call it "example_user" for this gist, you will need to find one of these other files:
$ vi ~/.bash_profile
$ vi ~/.bash_login
$ vi ~/.profile
These files are in order of importance, which means that if you have the first fi...
What is the difference between i++ and ++i?
... Neither statement is correct. Consider your first statement. i++ actually means "save the value, increment it, store it in i, then tell me the original saved value". That is, the telling happens after the incrementing, not before as you have stated it. Consider the second statement. i++ actual...
Difference between MEAN.js and MEAN.io
... that there are two different stacks with either their own website and installation methods: mean.js and mean.io. So I came up asking myself this question: "Which one do I use?".
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What are the relative strengths and weaknesses of Git, Mercurial, and Bazaar? [closed]
...ike that very much.
Bazaar is reasonably fast (very fast for trees with shallow history, but presently scales poorly with history length), and is easy-to-learn to those familiar with the command-line interfaces of traditional SCMs (CVS, SVN, etc). Win32 is considered a first-class target by its dev...
How do I change Bootstrap 3 column order on mobile layout?
...
You cannot change the order of columns in smaller screens but you can do that in large screens.
So change the order of your columns.
<!--Main Content-->
<div class="col-lg-9 col-lg-push-3">
</div>
<!--Sidebar-->
<div class="col-lg-3 col-lg...
How do I split a string on a delimiter in Bash?
...at command -- so it's always "restored"; you don't need to do anything manually.
– Charles Duffy
Jul 6 '13 at 14:39
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Differences between hard real-time, soft real-time, and firm real-time?
...nics, etc.
Firm/soft real time systems can miss some deadlines, but eventually performance will degrade if too many are missed. A good example is the sound system in your computer. If you miss a few bits, no big deal, but miss too many and you're going to eventually degrade the system. Similar w...
Vertical (rotated) text in HTML table
...
After having tried for over two hours, I can safely say that all the method mentioned so far don't work across browsers, or for IE even across browser versions...
For example (top upvoted answer):
filter: progid:DXImageTransform.Microsoft.BasicImage(rotation=0.083); /* IE6,IE7 */
...
How do I get the current GPS location programmatically in Android?
I need to get my current location using GPS programmatically.
How can i achieve it?
23 Answers
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How to implement a ViewPager with different Fragments / Layouts
...blem is that viewpager shows only two layouts at the max (second layout on all of the remaining fragments after 1).
6 Answe...