match

match values start or end dates in javascript

由 帅比萌擦擦* 提交于 2020-05-17 06:35:37
问题 I am facing an issue in javascript dates, i want to match slot dates comparing start_date or end_date. my component {this.state.data && this.state.data.length ? this.state.data .filter(data => { const date = new Date(data.start_date); const enddate = new Date(data.end_date); console.log(date); //start console.log(enddate); //end return date > prevDate && date < nextDate; }) .map(({ cust_full_name, start_date }, index) => ( <div class="row" key={index}> slot: {index + 1} <p>{start_date}</p> <p

Match partial text in a div and if it matches text in another div then show a span - jquery and javascript

由 淺唱寂寞╮ 提交于 2020-05-17 05:50:54
问题 I need to show the quantity in stock of a product if there is an out of stock message for it: <div class="OutOfStockMessage">Sorry, Avocado is not available in the quantity that you selected. Please select a lower quantity to be able to place this order.</div> <div class="ItemDecription">Avocado<span class="Quantity" style="display:none"> 16 pieces in stock</span></div> <div class="ItemDecription">Tomato<span class="Quantity" style="display:none"> 97 pieces in stock</span></div> <div class=

r-find two closest values in a vector

由 时间秒杀一切 提交于 2020-05-15 04:44:11
问题 I tried to find two values in the following vector, which are close to 10. The expected value is 10.12099196 and 10.63054170. Your inputs would be appreciated. [1] 0.98799517 1.09055728 1.20383713 1.32927166 1.46857509 1.62380423 1.79743107 1.99241551 2.21226576 2.46106916 2.74346924 3.06455219 3.42958354 3.84350238 4.31005838 [16] 4.83051356 5.40199462 6.01590035 6.65715769 7.30532785 7.93823621 8.53773241 9.09570538 9.61755743 10.12099196 10.63018180 11.16783243 11.74870531 12.37719092 13

Matching keywords (strings) with a Pandas Dataframe

由 浪尽此生 提交于 2020-05-13 05:37:06
问题 I have a Dataframe that I want to match against some keywords (I want to detect the rows that contain those keywords) I managed to get the job this way. But I wonder if there's a better way to do it knowing that I might have up to 10 or 20 different keywords. df1 = df[df['column1'].str.contains("keyword1") | df['column1'].str.contains('keyword2')] (I'm a beginner please keep it as simple as possible) 回答1: For or logic you can create a single pattern by joining the words with | . Store your 10

PowerShell: Select line preceding a match — Select-String -Context issue when using input string variable

由 回眸只為那壹抹淺笑 提交于 2020-05-11 13:18:53
问题 I need return a line preceeding a match on a multi-line string variable. It seems when using a string variable for the input Select-String considers the entire string as having matched. As such the Context properties are "outside" either end of the string and are null. Consider the below example: $teststring = @" line1 line2 line3 line4 line5 "@ Write-Host "Line Count:" ($teststring | Measure-Object -Line).Lines #verify PowerShell does regard input as a multi-line string (it does) Select

Python regex: Get only one expression to match

由 梦想的初衷 提交于 2020-05-09 05:52:06
问题 So I'm wrestling with a program that matches multiple regular expressions against one statement: import re line = "Remind me to pick coffee up at Autostrada at 4:00 PM" matchObj = re.match( r'Remind me to (.*) at (.*?) at (.*?) .*', line, re.M|re.I|re.M) matchObj2 = re.match( r'Remind me to (.*) at (.*?) .*', line, re.M|re.I) if matchObj: print("matchObj.group() : ", matchObj.group()) print("matchObj.group(1) : ", matchObj.group(1)) print("matchObj.group(2) : ", matchObj.group(2)) print(

How to correctly match a variable against an IPv4 regex

由 牧云@^-^@ 提交于 2020-05-02 07:14:46
问题 I'm new to JavaScript and am trying to create a simple function checking whether a variable is a valid IPv4 address, or not. Currently, I'm just trying the code with an online tool. I copied the regex from stackexchange and tried to match it against a hardcoded variable, but the online editor claims it's invalid JavaScript code. ip='127.0.0.1'; if (ip.match(^([01]?[0-9]?[0-9]|2[0-4][0-9]|25[0-5])\\.([01]?[0-9]?[0-9]|2[0-4][0-9]|25[0-5])\\.([01]?[0-9]?[0-9]|2[0-4][0-9]|25[0-5])\\.([01]?[0-9]?

How to return an array where a column matches a value

由 梦想与她 提交于 2020-04-18 05:35:23
问题 I am trying to create the column _Type_below which return the type value for a matching name AND a matching interval. I know I can use VLOOKUP for individual names, but lets say I have thousands of names and I can specify an array for VLOOKUP for all of them. Cheers!! Name position _Type_ Name Range_From Range_To Type bob 0 A bob 0 30 A bob 5 A bob 30 100 B bob 10 A doug 0 40 C bob 15 A doug 40 200 A bob 20 A bob 30 B bob 40 B bob 80 B doug 0 C doug 20 C doug 40 A ... 回答1: If yu have the

match with an interval and extract values between two matrix R

由 余生长醉 提交于 2020-04-14 08:03:31
问题 I have n matrix in a list and an additional matrix which contain the value I want to find in the list of matrix. To get the list of matrix, I use this code : setwd("C:\\~\\Documents\\R") import.multiple.txt.files<-function(pattern=".txt",header=T) { list.1<-list.files(pattern=".txt") list.2<-list() for (i in 1:length(list.1)) { list.2[[i]]<-read.delim(list.1[i]) } names(list.2)<-list.1 list.2 } txt.import.matrix<-cbind(txt.import) My list look like that: (I show only an example with n=2). The

poj1274 The Perfect Stall

由 ￡可爱￡侵袭症＋ 提交于 2020-04-07 06:29:32
题意： 二分图最大匹配。 思路： 匈牙利算法。 实现： 1 #include <iostream> 2 #include <cstdio> 3 #include <vector> 4 #include <cstring> 5 using namespace std; 6 7 const int MAXN = 500; 8 vector<int> G[MAXN + 5]; 9 int n, m, k; 10 bool used[MAXN + 5]; 11 int match[MAXN + 5]; 12 13 bool dfs(int v) 14 { 15 used[v] = true; 16 for (int i = 0; i < G[v].size(); i++) 17 { 18 int u = G[v][i]; 19 int w = match[u]; 20 if (w == -1 || !used[w] && dfs(w)) 21 { 22 match[v] = u; 23 match[u] = v; 24 return true; 25 } 26 } 27 return false; 28 } 29 30 int max_match() 31 { 32 int res = 0; 33 for (int i = 1; i <= n + m; i++) 34 { 35 if
订阅 match