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Difference between size_t and unsigned int?
...
size_t type is a base unsigned integer type of
C/C++ language. It is the type of the result
returned by sizeof operator. The type's size is
chosen so that it could store the maximum size
of a theoretically possible array of any type. On a
32-...
How do I compile a Visual Studio project from the command-line?
...not require a registration after 30 days of using them like the "free" GUI-based Visual Studio Community edition does. With the Microsoft registration requirement in place, that version is hardly free. Free-as-in-facebook if anything...
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What's the difference between deque and list STL containers?
...ue because list needed more calls to new/delete. That will obviously vary based on which STL implementation you have.
– Andy Krouwel
Jun 15 '17 at 7:22
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Installing Python 3 on RHEL
...ded a comment for that. It's the best I found. If you want to stick to RPM-based installation, you should use IUS repositories for CentOS 7. They provide a python34u-pip.
– Samuel Phan
Oct 1 '15 at 21:11
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Maximum length for MySQL type text
...a textarea appropriate to the max length of a text field in my MySQL database table. How many characters can a type text field store?
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How to write a large buffer into a binary file in C++, fast?
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std::vector<uint64_t> data = GenerateData(bytes);
std::ios_base::sync_with_stdio(false);
auto startTime = std::chrono::high_resolution_clock::now();
auto myfile = std::fstream("file.binary", std::ios::out | std::ios::binary);
myfile.write((char*)&data[0], bytes);
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App Inventor 2 人脸识别App开发 - 第三方API接入的通用方法 · App Inventor 2 中文网
...“组件调用第三方API，代码如下：
注：这里图片采用Base64的方式，压缩后进行Base64编码。用到 SimpleBase64 拓展 和 TaifunImage 拓展。
JSON结果的解析
aia源码
通过上面的步骤拆解及代码块参考，相信你一定能够完成基本功能的...
Converting between datetime, Timestamp and datetime64
How do I convert a numpy.datetime64 object to a datetime.datetime (or Timestamp )?
12 Answers
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Real differences between “java -server” and “java -client”?
...tions. These two solutions share the Java HotSpot runtime environment code base, but use different compilers that are suited to the distinctly unique performance characteristics of clients and servers. These differences include the compilation inlining policy and heap defaults.
Although the Server a...
Is gcc std::unordered_map implementation slow? If so - why?
...ng the code on GCC.
My answer is just to establish some kind of knowledge base to other answers.
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