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What is the relation between BLAS, LAPACK and ATLAS
...t examples.
P.S. I have been working on the dev branch of the repository time to time. It seems slightly less messy!
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'heroku' does not appear to be a git repository
... for me. Just needed to run heroku create again. For some reason the first time didn't create a git remote.
– Joshua Dance
Sep 22 '15 at 20:27
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Implementing MVC with Windows Forms
...people like PureMVC. I have never used it, but I would look at it the next time I need a MVC framework.
"Presenter First" is a software development approach that combines the ideas of the Model View Presenter (MVP) design pattern and test-driven development. It lets you start off by writing tests i...
Array versus linked-list
...inked list to grow organically. An array's size needs to be known ahead of time, or re-created when it needs to grow.
Shuffling a linked list is just a matter of changing what points to what. Shuffling an array is more complicated and/or takes more memory.
As long as your iterations all happen in ...
Delete last commit in bitbucket
... the commit, I just don't know how to undo my action because it's my first time got a mistake. I need to undo my commit because the system is already live. We are only two who are working with that repository.
– catherine
Feb 13 '13 at 16:47
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Check if at least two out of three booleans are true
...ay, useless. Micro-optimizations, when driven by the need, is guided by runtime profiling results, not human instincts (which are known to be terrible). You can certainly ask interviewees the process by which you'd optimize this further; that's more important than the result itself.
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Getting an element from a Set
... looking for a way to avoid exactly that! An object that acts, at the same time, both as a key and corresponding value is exactly what a set should be all about. In my case, I'd like to get some complex object from a set by key (String). This String is encapsulated (and unique) to the object being ...
Using DISTINCT and COUNT together in a MySQL Query
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Fantastic answer. His answer is at least 100 times more faster in my case. A slight alteration for understanding @Alistair's code is SELECT count(*) FROM (SELECT distinct productId WHERE keyword = '$keyword') temp
– KarthikS
Mar 20...
Preventing referenced assembly PDB and XML files copied to output
... Even tho this solution works, it's not really optimized since you loose time copying something you'll delete. I've also always considered pre/post build steps as hacks since they don't work as well in a build system than targets or proj files.
– christ.s
Jan...
Single Page Application: advantages and disadvantages [closed]
... exact state of the web app is embedded in the page URL. As in GMail every time you open a mail a special hash tag is added to the URL. If copied and pasted to other browser window can open the exact same mail (provided they can authenticate). This approach maps directly to a more traditional query ...