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Showing the same file in both columns of a Sublime Text window
...tShift2 (Option ⌥Command ⌘2 on OS X), which corresponds to View → Layout → Columns: 2 in the menu. If you have the excellent Origami plugin installed, you can use View → Origami → Pane → Create → Right, or the CtrlK, Ctrl→ chord on Windows/Linux (replace Ctrl with ⌘ on OS X).
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What do the numbers in a version typically represent (i.e. v1.9.0.1)?
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I use the same, but without the third digit, as in major.minor.build. The reason being the build number will increase anyway, so that in itself can identify the fact minor bugfixes etc have taken place.
– Mark Embling
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How to pass the password to su/sudo/ssh without overriding the TTY?
...sn't seem to be any build-in way to pass the password into the command without prompting. As others have mentioned, the "expect" utility seems like it is aimed at addressing this dilemma but ultimately, setting up the correct private-key authorization is the correct way to go when attempting to auto...
How do I set default values for functions parameters in Matlab?
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Another slightly less hacky way is
function output = fun(input)
if ~exist('input','var'), input='BlahBlahBlah'; end
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end
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How to get nice formatting in the Rails console
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The y method is a handy way to get some pretty YAML output.
y ProductColor.all
Assuming you are in script/console
As jordanpg commented, this answer is outdated. For Rails 3.2+ you need to execute the following code before you can get the y method to work:
YAML::ENGINE.ya...
Gradient borders
...EDIT: You can also leverage the :before selector as @WalterSchwarz pointed out:
body {
padding: 20px;
}
.circle {
width: 100%;
height: 200px;
background: linear-gradient(to top, #3acfd5 0%, #3a4ed5 100%);
border-radius: 100%;
position: relative;
text-align: center;
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How to write a bash script that takes optional input arguments?
... isn't null" to only "exists." The minus sign specifies to return foo without setting $1 equal to 'foo'. Substitution operators are a subclass of expansion operators. See section 6.1.2.1 of Robbins and Beebe's Classic Shell Scripting [O'Reilly] (shop.oreilly.com/product/9780596005955.do)
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The developers of this app have not set up this app properly for Facebook Login?
...). That way you can keep the app private during development but still test out the functionality. Then just flick the switch when you go live.
– Mikey Hogarth
Apr 12 '14 at 14:55
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How can you automatically remove trailing whitespace in vim
...ailingWhitespaces()
If you want to apply this on save to any file, leave out the second autocmd and use a wildcard *:
autocmd BufWritePre * :call <SID>StripTrailingWhitespaces()
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Order of event handler execution
...ken as unreliable... whether that's right or not, this answer could talk about that, too.
– n611x007
Jun 27 '14 at 11:00
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