Difference between link and @import

原文don’t use @import

  • Using @import within a stylesheet adds one more roundtrip to the overall download time of the page.
  • Using @import in IE causes the download order to be altered. This may cause stylesheets to take longer to download, which hinders progress rendering making the page feel slower.

翻译:

  • 在样式表中使用@import增加一个甚至更多来回的页面整体下载时间 

 

  • 在IE中使用@import导致下载顺序乱序,这个可能会导致样式表花更多时间来下载, 导致渲染进程感觉渲染很慢。 
 

 

转载于:https://www.cnblogs.com/AliceX-J/p/5344895.html

Description You are provided with a stub where you must insert your code without modifying the existing structure to complete the task. You may import any pre-installed module in Ed if needed. The current code generates a random list of integers between 2 and 10 whose length is chosen by the user and displays the list. Your task is to output • the square difference between the first and the last values of the list, • the values as horizontal bars of at signs (@), and • the integer half of the values as vertical bars of hash symbols (#). Marking Square Difference 1.0 mark Horizontal Bars 1.5 marks Vertical Bars 1.5 marks -------------------------------------------- Total 4.0 marks Due Date and Submission Quiz 1 is due Week 3 Thursday 19 June 2025 @ 9.00pm (Sydney time). Note that late submission with 5% penalty per day is allowed up to 3 days from the due date, that is, any late submission after Week 3 Sunday 22 June 2025 @ 9pm will be discarded. Make sure not to change the filename quiz_1.py while submitting by clicking on [Mark] button in Ed. It is your responsibility to check that your submission did go through properly using Submissions link in Ed otherwise your mark will be zero for Quiz 1. 1 Test Cases $ python quiz_1.py Enter two integers, the second one being strictly positive: 3 1 Here are the generated values: [5] The square difference between the first and the last values is: 0 Here are the values represented as horizontal bars: @ @ @ @ @ Here are the integer half of the values represented as vertical bars: # # $ python quiz_1.py Enter two integers, the second one being strictly positive: 7 2 Here are the generated values: [7, 4] The square difference between the first and the last values is: 9 Here are the values represented as horizontal bars: @ @ @ @ @ @ @ @ @ @ @ Here are the integer half of the values represented as vertical bars: # # # # # 2 $ python quiz_1.py Enter two integers, the second one being strictly positive: 4 3 Here are the generated values: [5, 6, 3] The square difference between the first and the last values is: 4 Here are the values represented as horizontal bars: @ @ @ @ @ @ @ @ @ @ @ @ @ @ Here are the integer half of the values represented as vertical bars: # # # # # # $ python quiz_1.py Enter two integers, the second one being strictly positive: 0 8 Here are the generated values: [8, 8, 2, 6, 10, 9, 8, 6] The square difference between the first and the last values is: 4 Here are the values represented as horizontal bars: @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ Here are the integer half of the values represented as vertical bars: # # # # # # # # # # # # # # # # # # # # # # # # # # # # 3 $ python quiz_1.py Enter two integers, the second one being strictly positive: 2 15 Here are the generated values: [2, 3, 3, 7, 4, 6, 6, 5, 2, 4, 8, 8, 10, 7, 10] The square difference between the first and the last values is: 64 Here are the values represented as horizontal bars: @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ Here are the integer half of the values represented as vertical bars: # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
06-19
基于模拟退火的计算器 在线运行 访问run.bcjh.xyz。 先展示下效果 https://pan.quark.cn/s/cc95c98c3760 参见此仓库。 使用方法(本地安装包) 前往Releases · hjenryin/BCJH-Metropolis下载最新 ,解压后输入游戏内校验码即可使用。 配置厨具 已在2.0.0弃用。 直接使用白菜菊花代码,保留高级厨具,新手池厨具可变。 更改迭代次数 如有需要,可以更改 中39行的数字来设置迭代次数。 本地编译 如果在windows平台,需要使用MSBuild编译,并将 改为ANSI编码。 如有条件,强烈建议这种本地运行(运行可加速、可多次重复)。 在 下运行 ,是游戏中的白菜菊花校验码。 编译、运行: - 在根目录新建 文件夹并 至build - - 使用 (linux) 或 (windows) 运行。 最后在命令行就可以得到输出结果了! (注意顺序)(得到厨师-技法,表示对应新手池厨具) 注:linux下不支持多任务选择 云端编译已在2.0.0弃用。 局限性 已知的问题: - 无法得到最优解! 只能得到一个比较好的解,有助于开阔思路。 - 无法选择菜品数量(默认拉满)。 可能有一定门槛。 (这可能有助于防止这类辅助工具的滥用导致分数膨胀? )(你问我为什么不用其他语言写? python一个晚上就写好了,结果因为有涉及json读写很多类型没法推断,jit用不了,算这个太慢了,所以就用c++写了) 工作原理 采用两层模拟退火来最大化总能量。 第一层为三个厨师,其能量用第二层模拟退火来估计。 也就是说,这套方法理论上也能算厨神(只要能够在非常快的时间内,算出一个厨神面板的得分),但是加上厨神的食材限制工作量有点大……以后再说吧。 (...
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