Kirat

[Solved] How to convert csv to dictionary of dictionaries in python?

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[ad_1] You are looking for nested dictionaries. Implement the perl’s autovivification feature in Python (the detailed description is given here). Here is a MWE. #!/usr/bin/env python # -*- coding: utf-8 -*- import csv class AutoVivification(dict): “””Implementation of perl’s autovivification feature.””” def __getitem__(self, item): try: return dict.__getitem__(self, item) except KeyError: value = self[item] = type(self)() return … Read more

[Solved] SQL ORA-02063 – How to fix this?

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[ad_1] It appears to be the blank space in DEF_WELD_ INC, which should be DEF_WELD_INC. I created a table v_biq_r8_qwb_events to match the columns expected by subquery “AQE Source Data 5.30.2018”, removed the line breaks in things like ON (“AQE Source Data 5.30.2018″.”EVENT_NO” = “400 Machines”.”MIN(EVENT_NO)”) which I’m assuming should be ON (“AQE Source Data … Read more

[Solved] How do i get the reference to the last (yet unfilled) element in a binary tree? [closed]

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[ad_1] In the discussion below, I demonstrate using a min-heap. A max-heap works the same way, except the root is the largest node rather than the smallest, and parents are larger than their children. Things work the same way, except that you reverse the sense of the comparisons. Insertion into a binary heap follows these … Read more

[Solved] Cannot convert value of type ‘NSData’ to type ‘Date’ in coercion in json work? [closed]

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[ad_1] 1- Replace this let jsonObject = try JSONSerialization.jsonObject(with: data as Date, options: .allowFragments) with let jsonObject = try JSONSerialization.jsonObject(with: data as Data, options: .allowFragments) it’s a Data object not Date 2- no need for fragments it can be let jsonObject = try JSONSerialization.jsonObject(with: data as Data, options: []) if let object = jsonObject as? … Read more

[Solved] how to search for the value with a certain index in an array and modify its value?

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[ad_1] For a oneliner, you could use map from Array.prototype: secondArray = secondArray.map((element, index) => firstArray.includes(index) ? “blank” : element ) Please note the map function returns a new array, instead of modifying the original one. Edit: removed redundant return and curly-braces around the arrow function body 1 [ad_2] solved how to search for the … Read more

[Solved] I want to just use a simple for loop

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[ad_1] You are trying to achieve the following: import Foundation let input = [“VALUE ACTIVITY”, “BONUS ACTIVITY”, “JACKPOT EVENTS”, “VALUE ACTIVITY”, “JACKPOT EVENTS”] var output = [String]() for element in input { if element.contains(“VALUE ACTIVITY”) { output.append(element.replacingOccurrences(of: “VALUE ACTIVITY”, with: “Value”)) } else if element.contains(“JACKPOT EVENTS”) { output.append(element.replacingOccurrences(of: “JACKPOT EVENTS”, with: “Jackpot”)) } else if … Read more

[Solved] Why can I convert from int ** to int * in the case of the two-dimensional array, but not in the case of the array of pointers

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[ad_1] You might want to learn how these objects are laid out in memory: int array[][3] = { {1,2,3}, {4,5,6}, {7,8,9} }; int *p_array = (int *) array; This creates an object array of type int[][3] in memory (in this case stack) physically laid out in a hypothetical (16-bit word size) architecture as: array 0x8000: … Read more

[Solved] TransformException: java.util.zip.ZipException: duplicate entry: android/support/v4/widget/ExploreByTouchHelper.class

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[ad_1] Open your system command prompt/terminal -> Go to your Project folder path (root project folder ) -> Execute following command : command :- gradlew cleanor ./gradlew clean Make sure that all your gradle dependencies are of same version. -> Example :- your appcompat and recyclerview dependencies should have same version. -> Change your gradle … Read more

[Solved] PHP: Breaking a string into multiple lines and manipulating each line separately [closed]

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[ad_1] Simply use the explode() function with PHP_EOL constant as delimiter: $lines = explode(PHP_EOL, $original); After you can iterate the returned array to parse lines, for example: foreach ( $lines as $line ) { echo ‘<span>’.$line.'</span>’; } 3 [ad_2] solved PHP: Breaking a string into multiple lines and manipulating each line separately [closed]