大约有 779 项符合查询结果(耗时:0.0296秒) [XML]
Benchmarking (python vs. c++ using BLAS) and (numpy)
I would like to write a program that makes extensive use of BLAS and LAPACK linear algebra functionalities. Since performance is an issue I did some benchmarking and would like know, if the approach I took is legitimate.
...
How do you fix a bad merge, and replay your good commits onto a fixed merge?
...er-branch will do what you want, it is quite a complex command and I would probably choose to do this with git rebase. It's probably a personal preference. filter-branch can do it in a single, slightly more complex command, whereas the rebase solution is performing the equivalent logical operations ...
How can I record a Video in my Android App.?
...order.setVideoSource(MediaRecorder.VideoSource.DEFAULT);
CamcorderProfile cpHigh = CamcorderProfile
.get(CamcorderProfile.QUALITY_HIGH);
recorder.setProfile(cpHigh);
recorder.setOutputFile("/sdcard/videocapture_example.mp4");
recorder.setMaxDuration(5...
Git workflow and rebase vs merge questions
I've been using Git now for a couple of months on a project with one other developer. I have several years of experience with SVN , so I guess I bring a lot of baggage to the relationship.
...
Useless use of cat?
This is probably in many FAQs - instead of using:
9 Answers
9
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PHP mail function doesn't complete sending of e-mail
...nd emails.
Check for Port connection failure
Port block is a very common problem which most developers face while integrating their code to deliver emails using SMTP. And, this can be easily traced at the server maillogs (the location of server of mail log can vary from server to server, as explai...
In plain English, what does “git reset” do?
... at C. If you make a new commit D at this point, you'll get this, which is probably not what you want:
- A - B - C (master)
\
D (HEAD)
Remember, reset doesn't make commits, it just updates a branch (which is a pointer to a commit) to point to a different commit. The rest is just de...
Why all the Active Record hate? [closed]
...mplaints which have been raised in context of using it.
@BlaM
The problem that I see with Active Records is, that it's always just about one table
Code:
class Person
belongs_to :company
end
people = Person.find(:all, :include => :company )
This generates SQL with LEFT JOIN compa...
Why is x86 ugly? Why is it considered inferior when compared to others? [closed]
...
Couple of possible reasons for it:
x86 is a relatively old ISA (its progenitors were 8086s, after all)
x86 has evolved significantly several times, but hardware is required to maintain backwards compatibility with old binaries. For example, modern x86 hardware still contains support for runni...
C++ equivalent of java's instanceof
...all. It also works regardless of RTTI is enabled or not.
Note that this approach doesn't support multiple levels of inheritance so if you're not careful you might end with code looking like this:
// Here we have a SpecialBox class that inherits Box, since it has its own type
// we must check for b...
