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How to escape a single quote inside awk
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awk 'BEGIN {FS=" ";} {printf "'\''%s'\'' ", $1}'
That is, with '\'' you close the opening ', then print a literal ' by escaping it and finally open the ' again.
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How do you use Mongoose without defining a schema?
In previous versions of Mongoose (for node.js) there was an option to use it without defining a schema
5 Answers
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Why do we use $rootScope.$broadcast in AngularJS?
...nt through the application scope.
Any children scope of that app can catch it using a simple: $scope.$on().
It is especially useful to send events when you want to reach a scope that is not a direct parent (A branch of a parent for example)
!!! One thing to not do however is to use $rootScope.$on ...
Batch files : How to leave the console window open
...he batch file is doing, remove the cmd /K and add PAUSE.
start /B /LOW /WAIT make package
PAUSE
Then, just point your shortcut to "My Batch File.bat"...no need to run it with CMD /K.
UPDATE
Ah, some new info...you're trying to do it from a pinned shortcut on the taskbar.
I found this, Adding B...
Strip HTML from Text JavaScript
...e running in a browser, then the easiest way is just to let the browser do it for you...
function stripHtml(html)
{
var tmp = document.createElement("DIV");
tmp.innerHTML = html;
return tmp.textContent || tmp.innerText || "";
}
Note: as folks have noted in the comments, this is best avoi...
What's the difference between and
...xtends Object> are synonymous, as you'd expect.
There are a few cases with generics where extends Object is not actually redundant. For example, <T extends Object & Foo> will cause T to become Object under erasure, whereas with <T extends Foo> it will become Foo under erasure. (T...
NGINX to reverse proxy websockets AND enable SSL (wss://)?
...uilding NGINX on my own but I want to be able to enable secure websockets without having an additional layer.
7 Answers
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Emacs on Mac OS X Leopard key bindings
...o the Keyboard tab
Check the box labeled Use option as meta key
That's it! You should be well on your way to becoming an Emacs master!
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How to install the JDK on Ubuntu Linux
I am trying to install the Java Development Kit (JDK) on Ubuntu Linux distribution, but I am unable to install it.
33 A...
Can my enums have friendly names? [duplicate]
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edited Apr 16 '14 at 11:06
answered Sep 12 '09 at 13:43
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