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GDB GNU 下的一个调试软件，在linux 下可以用来调试c/c++代码。 启动 可以通过gdb --help查看用法，如下： This is the GNU debugger. Usage: gdb [options] [executable-file [core-file or proces 阅读全文
posted @ 2024-09-30 13:23
yinchao_ws
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The obvious is that the first is formal while the second is informal; other than that, there are no doubt occasional collocations that favour one or t 阅读全文
posted @ 2024-09-30 13:23
yinchao_ws
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In other words, number refers to items we can count. By contrast, amount refers to how much of something there is: how much stimulation, how much resi 阅读全文
posted @ 2024-09-30 13:22
yinchao_ws
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Have is the present perfect tense which is used for 1st person singular and plural, 2nd person singular and plural and 3rd person plural form of ‘have 阅读全文
posted @ 2024-09-30 13:22
yinchao_ws
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The difference between be, being, and been can be confusing to a lot of English learners. Be, being and been are just different forms of the verb to b 阅读全文
posted @ 2024-09-30 13:21
yinchao_ws
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The word 'shall' is used to show strong intention/assertion about an action that will happen in the future. 'Shall' is used more in formal writing tha 阅读全文
posted @ 2024-09-30 13:20
yinchao_ws
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Institute of Electrical and Electronics Engineers 电气电子工程师学会 Institute-> 研究室 Electrical -> 电气 Electronics -> 电子 Engineers -> 工程师 阅读全文
posted @ 2024-09-30 13:20
yinchao_ws
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查看内存 按照《深入浅出nodejs》一书所说，64位机器可使用内存大概是1.5G. 可以通过 process.memoryUsage() 查看. Returns an object describing the memory usage of the Node.js process measure 阅读全文
posted @ 2024-09-30 13:19
yinchao_ws
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前言 记录一些感触较深的思辨话题，加深印象，留下一个回忆锚点 我们为什么要读书 人类的行为受到固有环境和直觉经验所影响。比如说我们看到蚂蚁搬家会认为可能要下雨，看到树叶黄了就知道秋天来了等等。 这其实只是表象，蚂蚁搬家和下雨，树叶黄了和秋天到了本质上并没有因果关系。 蚂蚁能探知到空气湿度变化，而湿度 阅读全文
posted @ 2024-09-30 13:18
yinchao_ws
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起因 我在home目录下打算安装thinkphp进行学习, 采用nginx作为web服务器, 遇到了错误, 记录如下. 具体的错误提示 在nginx 的错误日志 error.log 中提示如下: FastCGI sent in stderr: "Primary script unknown" whi 阅读全文
posted @ 2024-09-30 13:17
yinchao_ws
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