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When and why would you seal a class?
... features, so that the original object cannot be "impersonated".
More generally, I recently exchanged with a person at Microsoft, who told me they tried to limit the inheritance to the places where it really made full sense, because it becomes expensive performance-wise if left untreated. The sealed...
Typical AngularJS workflow and project structure (with Python Flask)
...'s context wasn't preserved when I attempted to serve the index.html statically. I got around this by prepending my static file with app.root_path. Otherwise, this is pretty spot on.
– Makoto
Sep 28 '13 at 20:32
...
Error: Argument is not a function, got undefined
...
All I had to do to get it working was the second suggestion (i.e. set ng-app="myApp"). If I removed the [], I got another error.
– Jason
Jul 8 '13 at 7:38
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java.sql.SQLException: - ORA-01000: maximum open cursors exceeded
...olution:
Increasing the number of cursors on the database (if resources allow) or
Decreasing the number of threads in the application.
Cursor leak
The applications is not closing ResultSets (in JDBC) or cursors (in stored procedures on the database)
Solution: Cursor leaks are bugs; increasin...
In C#, What is a monad?
...
Most of what you do in programming all day is combining some functions together to build bigger functions from them. Usually you have not only functions in your toolbox but also other things like operators, variable assignments and the like, but generally your...
How to center an iframe horizontally?
...
HTML:
<div id="all">
<div class="sub">div</div>
<iframe>ss</iframe>
</div>
CSS:
#all{
width:100%;
float:left;
text-align:center;
}
div.sub, iframe {
width: 100px;
height: 50px;...
Formatting a float to 2 decimal places
...
Just in case you're unsure (I was), all of these ways for formatting a float value do provide rounding.
– RenniePet
Nov 12 '17 at 15:03
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OSGi, Java Modularity and Jigsaw
...e buzzword that I kept seeing cropping up over and over again, and so I finally set aside some time to brush up on it.
3 An...
What is `mt=8` in iTunes links for the App Store?
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@FabianFernandez See here. Its all about affiliation -- stackoverflow.com/questions/17437785/…
– Anindya Sengupta
Aug 8 '14 at 15:04
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Convert a python dict to a string and back
...
You should add a simple example to allow users see how to do that.
– Miguel Vazq
Sep 23 '15 at 11:01
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