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What does inverse_of do? What SQL does it generate?

I'm trying to get my head around inverse_of and I do not get it. 8 Answers 8 ...
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Twitter Bootstrap alert message close and open again

I have a problem with alert messages. It is displayed normally, and I can close it when the user presses x (close), but when the user tries to display it again (for example, click on the button event) then it is not shown. (Moreover, if I print this alert message to console, it is equal to [] .) ...
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In HTML5, is the localStorage object isolated per page/domain?

... It's per domain and port (the same segregation rules as the same origin policy), to make it per-page you'd have to use a key based on the location, or some other approach. You don't need a prefix, use one if you need it though. Also, yes,...
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Is there any overhead to declaring a variable within a loop? (C++)

...this basic thing. Once he laughed at me declaring a variable inside a loop and I was wondering what's wrong until he cited performance as the reason not to do so and I was like "WTF!?". – Mehrdad Afshari Jun 11 '09 at 19:35 ...
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Intersection and union of ArrayLists in Java

...ut using any third-party library. Main advantage over retainAll, removeAll and addAll is that these methods don't modify the original lists input to the methods. public class Test { public static void main(String... args) throws Exception { List<String> list1 = new ArrayList<...
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How to post JSON to a server using C#?

... The way I do it and is working is: var httpWebRequest = (HttpWebRequest)WebRequest.Create("http://url"); httpWebRequest.ContentType = "application/json"; httpWebRequest.Method = "POST"; using (var streamWriter = new StreamWriter(httpWebReq...
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What is the best way to do GUIs in Clojure?

... :content "Hello, Seesaw" :on-close :exit) pack! show!) and here's @Abhijith and @dsm's example, translated pretty literally: (ns seesaw-test.core (:use seesaw.core)) (defn handler [event] (alert event (str "<html>Hello from <b>Clojure</b>. Button " ...
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Syntax highlighting/colorizing cat

... that supports those escape sequences) will print any text file as 'bold', and will print any binary file as red. You can use strings instead of cat for printing binary files and you can enhance the logic to make it suit your needs. ...
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Make absolute positioned div expand parent div height

... width: 145px; float: left; } Finally, add a clearfix to the parent and you're done (see the fiddle for the complete solution). Generally, as long as the element with absolute position is positioned at the top of the parent element, chances are good that you find a workaround by floating the...
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How to create a WPF UserControl with NAMED content

I have a set of controls with attached commands and logic that are constantly reused in the same way. I decided to create a user control that holds all the common controls and logic. ...