https://tempest.fun/ Tao Ren (Tempest) writes about AI research engineering, LLM agents, code generation, production software systems, and technical projects. en https://tempest.fun/?page=Blogs%2FC%2Fpinitos_error https://tempest.fun/?page=Blogs%2FC%2Fpinitos_error Wed, 22 Jul 2026 09:58:04 GMT Install bochs and pintos on ubuntu. https://tempest.fun/?page=Blogs%2FC%2FPython_C_compile_script https://tempest.fun/?page=Blogs%2FC%2FPython_C_compile_script Wed, 22 Jul 2026 09:58:04 GMT Because there is no make on my Windows, so I write this script to help me to compile C++ files. https://tempest.fun/?page=Blogs%2FCSS%2Fcolorfont https://tempest.fun/?page=Blogs%2FCSS%2Fcolorfont Wed, 22 Jul 2026 09:58:04 GMT I found that Animation.css they use a gradient color font, very interesting. So I inspect the css they used. https://tempest.fun/?page=Blogs%2FDeepLearning%2FA_cat_recognizer_works_wrong_in_which_pictures https://tempest.fun/?page=Blogs%2FDeepLearning%2FA_cat_recognizer_works_wrong_in_which_pictures Wed, 22 Jul 2026 09:58:04 GMT I took a break from my busy schedule and finished the first DL course on Coursera in a few days. https://tempest.fun/?page=Blogs%2FDeepLearning%2FBardConversation https://tempest.fun/?page=Blogs%2FDeepLearning%2FBardConversation Wed, 22 Jul 2026 09:58:04 GMT Here is a conversation I had with Bard about the latest tasks in Fortnite. I asked for a visual and geographic answer. https://tempest.fun/?page=Blogs%2FDeepLearning%2FCivilization_Intelligence https://tempest.fun/?page=Blogs%2FDeepLearning%2FCivilization_Intelligence Wed, 22 Jul 2026 09:58:04 GMT 发布日期：2026-07-22 https://tempest.fun/?page=Blogs%2FFrontend%2FFancyIdeas https://tempest.fun/?page=Blogs%2FFrontend%2FFancyIdeas Wed, 22 Jul 2026 09:58:04 GMT 监控链上合约地址的资金流动，通过短信、App推送、邮件的方式通知 https://tempest.fun/?page=Blogs%2FFrontend%2FMyFrontendJourney https://tempest.fun/?page=Blogs%2FFrontend%2FMyFrontendJourney Wed, 22 Jul 2026 09:58:04 GMT I have been in Full Stack Community more than 10 years. https://tempest.fun/?page=Blogs%2FFrontend%2FReactAndCssPseudoClasses https://tempest.fun/?page=Blogs%2FFrontend%2FReactAndCssPseudoClasses Wed, 22 Jul 2026 09:58:04 GMT I found a pretty component in codepen, implemented by pure CSS and HTML. https://tempest.fun/?page=Blogs%2FJavaScript%2Fsocketio_error https://tempest.fun/?page=Blogs%2FJavaScript%2Fsocketio_error Wed, 22 Jul 2026 09:58:04 GMT Got this error when send data with socket.io https://tempest.fun/?page=Blogs%2FLeetcode%2F1293_Shortest_Path_in_a_Grid_with_Obstacles_Elimin_cf144d0b51e84c79899b68208d590e3a https://tempest.fun/?page=Blogs%2FLeetcode%2F1293_Shortest_Path_in_a_Grid_with_Obstacles_Elimin_cf144d0b51e84c79899b68208d590e3a Wed, 22 Jul 2026 09:58:04 GMT Shortest Path in a Grid with Obstacles Elimination - LeetCode https://tempest.fun/?page=Blogs%2FLeetcode%2F1531_String_Compression_II https://tempest.fun/?page=Blogs%2FLeetcode%2F1531_String_Compression_II Wed, 22 Jul 2026 09:58:04 GMT String Compression II - LeetCode https://tempest.fun/?page=Blogs%2FLeetcode%2F204_Count_Primes https://tempest.fun/?page=Blogs%2FLeetcode%2F204_Count_Primes Wed, 22 Jul 2026 09:58:04 GMT Count Primes - LeetCode https://tempest.fun/?page=Blogs%2FLeetcode%2F295_Find_Median_from_Data_Stream https://tempest.fun/?page=Blogs%2FLeetcode%2F295_Find_Median_from_Data_Stream Wed, 22 Jul 2026 09:58:04 GMT Find Median from Data Stream - LeetCode https://tempest.fun/?page=Blogs%2FLeetcode%2F76_Minimum_Window_Substring https://tempest.fun/?page=Blogs%2FLeetcode%2F76_Minimum_Window_Substring Wed, 22 Jul 2026 09:58:04 GMT Minimum Window Substring - LeetCode https://tempest.fun/?page=Blogs%2FLeetcode%2F766_Toeplitz_Matrix https://tempest.fun/?page=Blogs%2FLeetcode%2F766_Toeplitz_Matrix Wed, 22 Jul 2026 09:58:04 GMT Toeplitz Matrix - LeetCode https://tempest.fun/?page=Blogs%2FLeetcode%2FContest454 https://tempest.fun/?page=Blogs%2FLeetcode%2FContest454 Wed, 22 Jul 2026 09:58:04 GMT A special triplet is defined as a triplet of indices (i, j, k) such that: https://tempest.fun/?page=Blogs%2FLeetcode%2FContest455 https://tempest.fun/?page=Blogs%2FLeetcode%2FContest455 Wed, 22 Jul 2026 09:58:04 GMT https://leetcode.com/problems/inverse-coin-change/description/ https://tempest.fun/?page=Blogs%2FLeetcode%2FEncrypt_and_Decrypt_Strings https://tempest.fun/?page=Blogs%2FLeetcode%2FEncrypt_and_Decrypt_Strings Wed, 22 Jul 2026 09:58:04 GMT def encrypt(self, word1: str) -> str: res = '' for c in word1: res += self.values[self.keysDict[c]-1] return res https://tempest.fun/?page=Blogs%2FLeetcode%2FHeight_of_Binary_Tree_After_Subtree_Removal_Queries https://tempest.fun/?page=Blogs%2FLeetcode%2FHeight_of_Binary_Tree_After_Subtree_Removal_Queries Wed, 22 Jul 2026 09:58:04 GMT For each node, we record his neighbors' height in DFS. https://tempest.fun/?page=Blogs%2FLeetcode%2FInt_to_Roman https://tempest.fun/?page=Blogs%2FLeetcode%2FInt_to_Roman Wed, 22 Jul 2026 09:58:04 GMT Due to array operators and the range of num(1-3999), the normal answer runs faster than the smart one. https://tempest.fun/?page=Blogs%2FLeetcode%2FMaximum_Score_Of_Spliced_Array https://tempest.fun/?page=Blogs%2FLeetcode%2FMaximum_Score_Of_Spliced_Array Wed, 22 Jul 2026 09:58:04 GMT According to the description of this problem, we need to find the max value of https://tempest.fun/?page=Blogs%2FLeetcode%2FMost_Popular_Video_Creator https://tempest.fun/?page=Blogs%2FLeetcode%2FMost_Popular_Video_Creator Wed, 22 Jul 2026 09:58:04 GMT I'm pretty sure you know how to solve this problem, using hashmap. But even you know it, it's hard to pass this problem, because its poor and ambiguous description of problem. If you don't know why yo https://tempest.fun/?page=Blogs%2FLeetcode%2FPaint_House_III https://tempest.fun/?page=Blogs%2FLeetcode%2FPaint_House_III Wed, 22 Jul 2026 09:58:04 GMT Obviously we need 3D dp array to cover group changes! https://tempest.fun/?page=Blogs%2FLeetcode%2FPushDominoes https://tempest.fun/?page=Blogs%2FLeetcode%2FPushDominoes Wed, 22 Jul 2026 09:58:04 GMT After each second, each domino that is falling to the left pushes the adjacent domino on the left. Similarly, the dominoes falling to the right push their adjacent dominoes standing on the right. https://tempest.fun/?page=Blogs%2FLeetcode%2FShort_Encoding_of_Words https://tempest.fun/?page=Blogs%2FLeetcode%2FShort_Encoding_of_Words Wed, 22 Jul 2026 09:58:04 GMT A valid encoding of an array of words is any reference string s and array of indices indices such that: https://tempest.fun/?page=Blogs%2FLeetcode%2FShortest_Unsorted_Continuous_Subarray https://tempest.fun/?page=Blogs%2FLeetcode%2FShortest_Unsorted_Continuous_Subarray Wed, 22 Jul 2026 09:58:04 GMT Given an integer array nums, you need to find one continuous subarray that if you only sort this subarray in ascending order, then the whole array will be sorted in ascending order. https://tempest.fun/?page=Blogs%2FOther%2FRecommendationLetter https://tempest.fun/?page=Blogs%2FOther%2FRecommendationLetter Wed, 22 Jul 2026 09:58:04 GMT Dear Sir or Madam, https://tempest.fun/?page=Blogs%2FOther%2FRecommendationLetter-Fellow https://tempest.fun/?page=Blogs%2FOther%2FRecommendationLetter-Fellow Wed, 22 Jul 2026 09:58:04 GMT Dear Sir or Madam, https://tempest.fun/?page=Blogs%2FOther%2FRecommendationLetter-Lab https://tempest.fun/?page=Blogs%2FOther%2FRecommendationLetter-Lab Wed, 22 Jul 2026 09:58:04 GMT To Whom It May Concern: