words

leetcode-30-串联所有单词的子串

时间秒杀一切 提交于 2019-12-03 02:25:44
题目描述: 方法一:暴力O(MN) class Solution: def findSubstring(self, s: str, words: List[str]) -> List[int]: res = [] if not s or not words: return res for j in range(len(s)-len(words[0])*len(words)+1): i = j tmp = words.copy() while i - j <= (len(words)-1)*len(words[0]): if s[i:i+len(words[0])] in tmp: tmp.remove(s[i:i+len(words[0])]) if not tmp: res.append(j) i += len(words[0]) else: break return res 优化: class Solution: def findSubstring(self, s: str, words: List[str]) -> List[int]: from collections import Counter if not s or not words:return [] one_word = len(words[0]) all_len = len(words) * one_word

System Verilog parameters in generate block

匿名 (未验证) 提交于 2019-12-03 01:10:02
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I'd like to set a parameter based on a parameter which is set when the module is instantiated. I have the following. module foo #(WORDS = 8); parameter P00 = 33; logic [7:0] tmp; generate case (WORDS) 4: begin : A assign tmp = 8'haa; parameter P00 = 4; end 8: begin : B assign tmp = 8'hbb; parameter P00 = 8; end 16: begin : C assign tmp = 8'hcc; parameter P00 = 16; end default: begin : D assign tmp = 8'hdd; parameter P00 = 8; end endcase endgenerate initial begin $display ("WORDS = %d", WORDS); $display ("tmp = %h", tmp); $display ("P00 = %d"

Fully parsable dictionary/thesaurus

丶灬走出姿态 提交于 2019-12-03 00:42:13
I'm in the early stages of designing a series of simple word games which I hope will help me learn new words. A crucial part of the ideas that I have is a fully parsable dictionary; I want to be able to use regular expressions to search the dictionary for given words and extract certain other bits of information (e.g. definition, type (noun/verb...), synonyms, antonyms, quotes demonstrating the word in use, etc). I currently have Wordbook (mac app) which I find okay, but haven't figured out if I can parse it using a python script. I'm assuming I can't, and was wondering if anyone knows of a

Leetcode 557. Reverse Words in a String III 反转字符串中的单词 III

匿名 (未验证) 提交于 2019-12-03 00:38:01
题目: 给定一个字符串,你需要反转字符串中每个单词的字符顺序,同时仍保留空格和单词的初始顺序。 输入: "Let's take LeetCode contest" 输出: "s'teL ekat edoCteeL tsetnoc" 注意: 在字符串中,每个单词由单个空格分隔,并且字符串中不会有任何额外的空格。 解题思路: 先分割每个单词,然后依次翻转单词中的字母。 时间复杂度 O(n) 。 代码实现: class Solution { public String reverseWords ( String s ) { String [] ss = s . split ( " " ) ; StringBuilder builder = new StringBuilder () ; for ( int i = ss . length - 1 ; i >= 0 ; i -- ) { builder . append ( ss [ i ]) ; if ( i > 0 ) builder . append ( " " ) ; } return builder . reverse () . toString () ; } } 文章来源: Leetcode 557. Reverse Words in a String III 反转字符串中的单词 III

How to break long words in a table td?

匆匆过客 提交于 2019-12-02 22:44:23
This is what I have: <td style='width:500px; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;'> I think this solution will help you! pre { white-space: pre; /* CSS 2.0 */ white-space: pre-wrap; /* CSS 2.1 */ white-space: pre-line; /* CSS 3.0 */ white-space: -pre-wrap; /* Opera 4-6 */ white-space: -o-pre-wrap; /* Opera 7 */ white-space: -moz-pre-wrap; /* Mozilla */ white-space: -hp-pre-wrap; /* HP Printers */ word-wrap: break-word; /* IE 5+ */ } http://perishablepress.com/press/2010/06/01/wrapping-content/ // Edit It's

.net MVC使用Aspose.Words 获取文本域获取文档

匿名 (未验证) 提交于 2019-12-02 22:06:11
controller 1 using Aspose.Words; 2 using Aspose.Words.Saving; 3 using System.IO; 4 5 6 /// <summary> 7 /// 获取导入Word 文档 8 /// </summary> 9 /// <param name="PaperId"></param> 10 /// <returns></returns> 11 public ActionResult GetWord(int PaperId) 12 { 13 try 14 { 15 var __data = _paperApp.GetWord(PaperId); 16 string tempPath = Server.MapPath("~/Template/导出模版.docx"); 17 string outputPath = Server.MapPath("~/Resources/Output/模版_temp.doc"); 18 //载入模板 19 var doc = new Document(tempPath); 20 //提供数据源 21 String[] fieldNames = new String[] { "PaperName", "PaperTypeName", "SingleChoiceCount",

Count words with JavaScript

无人久伴 提交于 2019-12-02 13:35:15
问题 I am new to coding, so I would like to know how I can count words of an website with javascript. Should I use .innerText and a for loop? 回答1: Split on regular expression /\W+/ ( \W matches anything that is not a latin letter or arabic number or an underscore) : var text = "These are two sentences. They have ten words in total."; alert(text.split(/\W+/).length) More details on regexp can by found on MDN: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RegExp

Python Tf idf algorithm

做~自己de王妃 提交于 2019-12-02 11:32:47
问题 I would like to find the most relevant words over a set of documents. I would like to call a Tf Idf algorithm over 3 documents and return a csv file containing each word and its frequency. After that, I will take only the ones with a high number and I will use them. I found this implementation that does what I need https://github.com/mccurdyc/tf-idf/. I call that jar using the subprocess library. But there is a huge problem in that code: it commits a lot of mistake in analyzing words. It mixs

How to get a sublist of a list between two words of list in Python

若如初见. 提交于 2019-12-02 09:31:15
sorry for my english. I'm italian. Starting from a list like this: words = ['tree', 'water', 'dog', 'soap', 'bike', 'cat', 'bird'] i want to get (in Python) the sublist between two words that i input by keyboard or in the code. For example, if i put the words 'water' and 'bike' i want to get the sublist: words = ['water', 'dog', 'soap', 'bike'] or if the list is words = ['tree', 'water', 'dog', 'soap', 'tree', 'cat', 'bird'] and i put the words 'tree' and 'tree' i want to get this sublist: words = ['tree', 'water', 'dog', 'soap', 'tree'] I have also wrote a program like this in C, but i'm not

run a script to rename several words in a txt file

牧云@^-^@ 提交于 2019-12-02 07:23:48
问题 I need your help. I have a txt file in a directory (folder) and need to run a script to rename several words, eg. where LX4XAB to LX4xab and where is XS3X44 to Xs3x44 and another word until the end save the file with another name. Can you help me? Thank you. 回答1: Here you go: @echo off setlocal enabledelayedexpansion (for /f "tokens=*" %%f in (input1.txt) do ( set "line=%%f" set "line=!line:LX4XAB=LX4xab!" set "line=!line:XS3X44=Xs3x44!" echo(!line! )) > newfile.txt Revision 1 Here is how you