Kirat

[Solved] Line breaks between variables in PHP

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[ad_1] “\t” is not a viable option but @Magnus Eriksson gave good answer: echo “\t”.$var1.”\t”.$var2.PHP_EOL: apple fruit tomato fruit pineapple fruit echo ‘ ‘.str_pad($var1,20,” “).$var2.PHP_EOL: apple fruit tomato fruit pineapple fruit [ad_2] solved Line breaks between variables in PHP

[Solved] Calculate folder size for multiple folders [closed]

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[ad_1] You could try this. Use: Get-FileSize “C:\folder1″,”C:\folder2″,”C:\folder3\folder1” Output: Name Value —- —– Total 1456.00 C:\folder1 100.00 C:\folder2 123.00 C:\folder3\folder1 1233.00 Doesn’t throw in MB because of the calculations that SUM does… Function Get-FileSize([string[]]$Array) { $Output = @{} Foreach($String in $Array){ $FolderInfo = Get-ChildItem -Recurse $String $totalSize = “{0:N2}” -f (($FolderInfo | Measure-Object -Property Length … Read more

[Solved] Bad Math with value multiplied by -1?

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[ad_1] Although you believe your code is similar to this: #include <iostream> double f() { double x = 3; return x * -1; } int main() { std::cout << f() << std::endl; } The code you have actually takes the type of x from the result of a vector’s size() – this returns a std::size_t: … Read more

[Solved] c++ program that returns half of an object [closed]

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[ad_1] There are lots of mistakes in your code. Many of them look like typos, but the serious errors are Not using the template parameter T in your function signature. This is the reason half(tb) did not compile since your version of half always expected an int. Not understanding that in your constructor student = … Read more

[Solved] Scrape Multiple URLs from CSV using Beautiful Soup & Python

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[ad_1] Assuming that your urls.csv file look like: https://stackoverflow.com;code site; https://steemit.com;block chain social site; The following code will work: #!/usr/bin/python # -*- coding: utf-8 -*- from bs4 import BeautifulSoup #required to parse html import requests #required to make request #read file with open(‘urls.csv’,’r’) as f: csv_raw_cont=f.read() #split by line split_csv=csv_raw_cont.split(‘\n’) #remove empty line split_csv.remove(”) #specify … Read more

[Solved] My second if and else if statement produces the wrong answer [closed]

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[ad_1] BigDecimal use example vatTotalNoAgeLess5 = BigDecimal.valueOf(dinnerTotal).add(BigDecimal.valueOf(grossTick)).multiply(BigDecimal.valueOf(1.21)).doubleValue(); Example if statement if ((havingDinner.equals(“Y”) || havingDinner.equals(“y”)) && (ageDiscount.equals(“Y”) || ageDiscount.equals(“y”))) { agetick = (grossTick * 0.85); dinnerTotal = dinnerPrice * (standTick + terraceTick); vatTotalForAge = ((dinnerTotal + agetick) * 1.21); System.out.println(vatTotalForAge); } else if ((havingDinner.equals(“Y”) || havingDinner.equals(“y”)) && (ageDiscount.equals(“N”) || ageDiscount.equals(“n”))) { dinnerTotal = dinnerPrice * (standTick … Read more

[Solved] Exception Thread in java

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[ad_1] Your scanner is getting screwed up if you both use nextLine and next/nextInt/nextDouble refer to this for more Information. I changed your main method accordingly, it now works like you wanted it to. public static void main(String[] args) { Scanner input = new Scanner(System.in); Student s1 = new Student(); System.out.print(“Enter your name: “); s1.name … Read more

[Solved] C++ curly brackets

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[ad_1] To answer your first question. By doing an if statement in one line you are limited to one operation, so to speak. if(ret != 0) return false; Whilst using the curly brackets you are declaring a block with code operations. if(ret != 0) { /* do other stuff here */ return false; } There … Read more

[Solved] Pointers with c++ [duplicate]

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[ad_1] Literally i can use a[i] or p1[i]? Yes, dereferencing works the same way for a raw array symbol or a pointer. The a symbol in your example will decay to a int* pointer whenever used as such (p1=a;). Using code like p1[i] is just syntactic sugar for *(p1 +i). 2 [ad_2] solved Pointers with … Read more