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Benchmarking (python vs. c++ using BLAS) and (numpy)
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Do you think my approach is fair, or are there some unnecessary overheads I can avoid?
It seems fair due to there is no difference in results.
Would you expect that the result would show such a huge discrepancy between the c++ and python approach? Both are using shared objects for their c...
Column order manipulation using col-lg-push and col-lg-pull in Twitter Bootstrap 3
I'm now reading documentation on Twitter Bootstrap 3, and tried to follow column ordering as shown in this page but hit the wall. I don't understand why such a code works nor how to correctly specify the setting. What I want to show is one grid, which is consisted of length 5, and the other leng...
Java's Virtual Machine and CLR
...ck" and then popping those operands off the stack whenever an instruction (add, divide, etc) needs to consume those operands. Each instruction pushes its results back onto the stack.
It's a convenient way to implement a virtual machine, because pretty much every CPU in the world has a stack, but th...
What is memory fragmentation?
...ght think, because large allocations only need to be contiguous in virtual address space, not in physical address space. So in my example, if I had virtual memory with a page size of 2 bytes then I could make my 16 byte allocation with no problem. Physical memory would look like this:
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Hibernate vs JPA vs JDO - pros and cons of each? [closed]
...ect; however, I haven't kept up with the topic of ORM in Java and haven't had a chance to use any of these tools.
11 Answer...
Stopping scripters from slamming your website
...d have talked through all of the answers here (and many other ideas we've had).
129 Answers
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Would it be beneficial to begin using instancetype instead of id?
Clang adds a keyword instancetype that, as far as I can see, replaces id as a return type in -alloc and init .
4 An...
Django dynamic model fields
... application in which some users can define their own data fields (via the admin) to collect additional data in forms and report on the data. The latter bit makes JSONField not a great option, so instead I have the following solution:
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How do I detect a click outside an element?
... have some HTML menus, which I show completely when a user clicks on the head of these menus. I would like to hide these elements when the user clicks outside the menus' area.
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How do I migrate a model out of one django app and into a new one?
...hen run:
$ python manage.py schemamigration specific create_cat --auto
+ Added model 'specific.cat'
$ python manage.py schemamigration common drop_cat --auto
- Deleted model 'common.cat'
myproject/
|-- common
| |-- migrations
| | |-- 0001_initial.py
| | |-- 0002_create_cat.py
| | `...