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Discuz菜单栏下面广告怎么弄？ - 更多技术 - 清泛网 - 专注C/C++及内核技术
...href="http://www.discuz.net/thread-1630664-1-1.html" target="_blank">常见问题</a> — <a href="http://www.discuz.net/forum-213-1.html" target="_blank">版块讨论</a></em>
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<em><a href="http://www.comsenz.com/purchase" ...
Do any JVM's JIT compilers generate code that uses vectorized floating point instructions?
...java -jar javacpp.jar Dot.java -exec
With an Intel(R) Core(TM) i7-7700HQ CPU @ 2.80GHz, Fedora 30, GCC 9.1.1, and OpenJDK 8 or 11, I get this kind of output:
dot(): 39 ns
dotc(): 16 ns
Or roughly 2.4 times faster. We need to use direct NIO buffers instead of arrays, but HotSpot can access direc...
泰迪熊为什么叫泰迪 - 杂谈 - 清泛网 - 专注C/C++及内核技术
...是 San Jose 通过路边 Ask.com 巨大的广告牌抛给我的第一个问题。
广告牌上除了这个问题和巨大的 Ask.com 之外什么也没有。我以前也曾经想过类似的招数，如果我是男生，就把博客里无聊的问题印在T恤上，来钓到好奇心重的女生...
UCenter实现各系统通信的原理 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...体使用方法，你可以思考一下(本文后面也有介绍），有问题可以在此文结尾发表评论与我讨论。
运行后，查看源代码即可看到javascript；
这里要注意了：这些javascript的通知中是不包含用户登录的应用的。也就是说只"通知"用户...
How can I use UUIDs in SQLAlchemy?
... dialect supports UUID columns. This is easy (and the question is specifically postgres) -- I don't understand why the other answers are all so complicated.
Here is an example:
from sqlalchemy.dialects.postgresql import UUID
from flask_sqlalchemy import SQLAlchemy
import uuid
db = SQLAlchemy()
...
Unable to load DLL (Module could not be found HRESULT: 0x8007007E)
...found some dependency's missing (Oracle and some dll from IE). Need to install Oracle since my dll depends on that..then i will know :) Found the problem with DependencyWalker ;)
– Ingimar Andresson
Jan 25 '12 at 13:48
...
What is a “cache-friendly” code?
...her end of the memory spectrum (DRAM), the memory is very cheap (i.e. literally millions of times cheaper) but takes hundreds of cycles after a request to receive the data. To bridge this gap between super fast and expensive and super slow and cheap are the cache memories, named L1, L2, L3 in decre...
Finding Number of Cores in Java
...logical threads actually available to the JVM (at startup I guess). Using CPU affinity the user/OS can restrict the number of "cores" a JVM sees. You can even do it on a running JVM but I'm not too sure how this influence availableProcessors().
– SyntaxT3rr0r
...
tinygrad：不到1000行代码的深度学习框架，天才黑客开源GitHub 2.3k+ stars...
...ad.tensor import Tensor(Tensor.ones(4,4).cuda() + Tensor.ones(4,4).cuda()).cpu()
其实我们当然不会用这样的框架来真正训练网络，但是1000行的代码量我们倒是可以稍微啃一下，对理解深度学习框架内部原理还是非常有帮助的，希望感兴趣的小伙...
How can I disable __vwd/js/artery in VS.NET 2013?
...as the cause of my Visual Studio Professional 2013 (Update 4) eating up my CPU cycles, as well as my browser (Chrome). Could hardly get any work done because of this - wrongly blaming my poor extensions. Good bye Browser link! unchecking feature by pressing hard on mouse button ngh!
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