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jQuery selector for the label of a checkbox
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What's the difference between == and .equals in Scala?
...ou really need to find out if something is actually NaN use isNaN:
Java: https://docs.oracle.com/javase/7/docs/api/java/lang/Double.html#isNaN(double)
Scala: http://www.scala-lang.org/files/archive/api/2.11.8/index.html#scala.Double@isNaN():Boolean
...
Rails auto-assigning id that already exists
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Sending an HTTP POST request on iOS
...
Heres the method I used in my logging library: https://github.com/goktugyil/QorumLogs
This method fills html forms inside Google Forms. Hope it helps someone using Swift.
var url = NSURL(string: urlstring)
var request = NSMutableURLRequest(URL: url!)
request.HTTPMethod...
Why are iframes considered dangerous and a security risk?
...
iframe is also vulnerable to Cross Frame Scripting:
https://www.owasp.org/index.php/Cross_Frame_Scripting
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How to detect online/offline event cross-browser?
...x/Mozilla behavior, which are outlined in the comments of this bug report:
https://bugzilla.mozilla.org/show_bug.cgi?id=654579
But, to answer the question - you can't rely on the online/offline events/property to detect if there is actually network connectivity.
Instead, you must use alternate appro...
How to show math equations in general github's markdown(not github's blog)
...om the bottom of the page and paste it into your markdown.
<img src="https://latex.codecogs.com/svg.latex?\Large&space;x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}" title="\Large x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}" />
This combines this answer and this answer.
GitHub support only somtimes worke...
What's the difference between disabled=“disabled” and readonly=“readonly” for HTML form input fields
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Xcode 4.5 Storyboard 'Exit'
...ew controller.
I have also now posted the world's simplest example here:
https://github.com/mattneub/Programming-iOS-Book-Examples/tree/master/ch19p638presentedViewControllerStoryboard (fixed 12 July 2013)
This shows how trivially easy it now is to segue to and back from a presented view controll...
How to configure PostgreSQL to accept all incoming connections
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