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Chrome DevTools Devices does not detect device when plugged in
...o work on my Samsung Galaxy S4 even after following the steps outlined at https://developers.google.com/chrome-developer-tools/docs/remote-debugging
...
Spring Test & Security: How to mock authentication?
...tyContextRepository OVERWRITING the one I set earlier. The repository is a HttpSessionSecurityContextRepository by default. The HttpSessionSecurityContextRepository inspects the given HttpRequest and tries to access the corresponding HttpSession. If it exists, it will try to read the SecurityContext...
Get size of all tables in database
...atibility level must be set to 90 or above for this to work correctly. See http://msdn.microsoft.com/en-gb/library/bb510680.aspx
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How is “=default” different from “{}” for default constructor and destructor?
...sible result:
0,0
0,0
145084416,0
0,0
145084432,0
0,0
145084416,0
//...
http://ideone.com/k8mBrd
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Merge and interleave two arrays in Ruby
...ult to a variable.
See the set union documentation for the Array class at http://www.ruby-doc.org/core/classes/Array.html#M000275.
This answer assumes that you don't want duplicate array elements. If you want to allow duplicate elements in your final array, a += b should do the trick. Again, if yo...
What is the difference between & and && in Java?
...ts is 1 and it returns 0 if any of the bits is 0.
From the wiki page:
http://www.roseindia.net/java/master-java/java-bitwise-and.shtml
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Send message to specific client with socket.io and node.js
...t's trivial to add. Just add everything to the worker code. More docs here http://nodejs.org/api/cluster.html
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How to specify an element after which to wrap in css flexbox? [duplicate]
...=======================
Here's an article with your full list of options: https://tobiasahlin.com/blog/flexbox-break-to-new-row/
EDIT: This is really easy to do with Grid now: https://codepen.io/anon/pen/mGONxv?editors=1100
=========================
I don't think you can break after a specific i...
Jquery mouseenter() vs mouseover()
...
You see the behavior when your target element contains child elements:
http://jsfiddle.net/ZCWvJ/7/
Each time your mouse enters or leaves a child element, mouseover is triggered, but not mouseenter.
$('#my_div').bind("mouseover mouseenter", function(e) {
var el = $("#" + e.type);
var...
How much overhead does SSL impose?
...re used. That's why it can be very helpful to enable SSL sessions for your HTTPS service, where many connections are made. For a long-lived connection, this "end-effect" isn't as significant, and sessions aren't as useful.
Here's an interesting anecdote. When Google switched Gmail to use HTTPS, n...