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How to grey out a button?
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I had read that calls to setAlpha are expensive on CPU. Can anyone confirm?
– Ali Kazi
Jun 15 '16 at 7:37
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C++中智能指针的设计和使用 - C/C++ - 清泛网 - 专注C/C++及内核技术
...，做了delete ip操作，所以释放了内存，不会有内存泄露的问题。
接下来的操作很自然，无需多言：
ptr = rhs.ptr; // 复制U_Ptr指针
val = rhs.val; // 复制int成员
return *this;
做完赋值操作后，那么就成为如下图所示了。红色标注...
Utilizing the GPU with c# [closed]
...bility to serialize and cache). Can easily run the same kernel code on the CPU (mostly for debugging). Supports multiple GPUs. More examples available than others here. The boilerplate code referred to by other answers is minimal, and in my case at least helped with my understanding of how the code ...
ASP.NET MS11-100: how can I change the limit on the maximum number of posted form values?
...an't find any information on the relationship between number of values and CPU time consumed per request in an attack...
– Tao
Jan 24 '12 at 11:05
add a comment
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Converting bytes to megabytes
... Thanks Jeffrey :), but it's not just the HD companies: Your CPU does 2600 MHz; Your math processor does XY Mflops; Ethernet does 100 Mbit/s; Your camera does 5 Mpixel; Blu-ray's 1x speed is 36 Mbit/s... All these "M" stand for 10^6, not 2^20.
– Federico A. Rampon...
How to repeat a string a variable number of times in C++?
...han copying many small blocks? I can think of branch prediction. Regarding CPU cache I am unsure which variant is preferred.
– Florian Kaufmann
Jan 21 '16 at 7:42
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互联网造车运动 - 资讯 - 清泛网 - 专注C/C++及内核技术
...长达十年之久，此外，特斯拉还学习了丰田的质量控制和问题追溯体系，还有奔驰的测试流程，传统汽车企业的支持是特斯拉成功的左右手，这都需要长时间去消化。互联网企业一时半会难以造出获得消费者认可的汽车。
不过...
Nginx与Lua - 更多技术 - 清泛网 - 专注C/C++及内核技术
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shell> ldd /path/to/nginx
libluajit-<VERSION>.so => not found
此类问题通常使用ldconfig命令就能解决：
shell> echo "/usr/local/lib" > /etc/ld.so.conf.d/usr_local_lib.conf
shell> ldconfig
再试着启动Nginx看看，应该就OK了。
应用
我们先用一个简单的程序...
Error deploying ClickOnce application - Reference in the manifest does not match the identity of the
... target' to 'x86' (Project Properties -> Build Tab). It was set to Any CPU. As soon as I changed the setting and republished, the ClickOnce installer was able to complete.
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实战做项目如何选择开源许可协议（一）-了解协议 - 开源 & Github - 清泛网...
...所有国家。假如你在美国，许可是从印度授权的，也没有问题。
3）授权免费 无版税， 前期、后期均无任何费用。
4）授权无排他性 任何人都可以获得授权
5）授权不可撤消 一旦获得授权，没有任何人可以取消。比如，你基...