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How to check sbt version?
...d definitions are using Scala 2.10.2
You may want to run 'help about' to read its documentation:
jacek:~
$ sbt 'help about'
[info] Loading global plugins from /Users/jacek/.sbt/0.13/plugins
[info] Set current project to jacek (in build file:/Users/jacek/)
Displays basic information about sbt and ...
Can a CSS class inherit one or more other classes?
...st challenging issues about "CSS inheritance" is that you usually get an already made, huge web software (in example, an e-commerce or a blog PHP famous software) and they employ PHP code that natively won't add multiple classes to the HTML elements they outuput. This forces you to go around and mes...
Can one do a for each loop in java in reverse order?
...ing the collection first.
To reverse an arbitrary iterable, you'd have to read it all and then "replay" it backwards.
(If you're not already using it, I'd thoroughly recommend you have a look at the Guava. It's great stuff.)
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Turn off Visual Studio Attach security warning when debugging IIS
...und in the article mentioned by Tzury, but to sum up the answers in this thread:
make sure Visual Studio is not running when changing the registry key or it will be overwritten on exit with the old value
Change (or create) the following registry key to 1:
Visual Studio 2008 HKEY_CURRENT_USER\Sof...
jQuery: How can i create a simple overlay?
...it helps!
Edit: As @Vitaly so well put it, be sure to check your DocType. Read more on the comments on his findings..
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Equivalent of “continue” in Ruby
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Ruby has two other loop/iteration control keywords: redo and retry.
Read more about them, and the difference between them, at Ruby QuickTips.
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Get querystring from URL using jQuery [duplicate]
...ng code will return a JavaScript Object containing the URL parameters:
// Read a page's GET URL variables and return them as an associative array.
function getUrlVars()
{
var vars = [], hash;
var hashes = window.location.href.slice(window.location.href.indexOf('?') + 1).split('&');
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How to split a file into equal parts, without breaking individual lines? [duplicate]
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for people reading. FYI: that is L/N (with lower case L), not 1 (one)
– thang
Feb 2 '18 at 21:12
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ssh remote host identification has changed
...en connecting.
On Mac here's what I did:
1) Find the line of output that reads RSA host key for servername:port has changed and you have requested strict checking. You'll need both the servername and potentially port from that log output.
2) Back up the SSH known hosts file cp /Users/yourmacusern...
Swift: Testing optionals for nil
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The second example should read: // Do something using xy (which is the main difference in use cases between the two variants)
– Alper
Aug 29 '17 at 11:22
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