Month: September 2022

[Solved] Does Java ThreadLocalRandom.current().nextGaussian() have a limit?

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[ad_1] nextGaussian() can return any value that can represented by a double data type. Gaussian distribution approaches but never reaches 0 on either side. So it’s theoretically possible to get a value of Double.MAX_VALUE, but very unlikely. Gaussian distribution looks like this: (http://hyperphysics.phy-astr.gsu.edu/hbase/Math/gaufcn.html) The distribution stretches to positive and negative infinity, so there is theoretically … Read more

[Solved] How do I unzip files en masse but skip and log errors

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[ad_1] I’ve written my solution in Python, since I found it easier to write and to understand. You need Python 3 in order to run this script. import os import shutil import sys import datetime import glob import subprocess PATH_7ZIP = r’C:\Program Files\7-Zip\7z.exe’ # Change it according to your 7-Zip installation PATH_ZIPS = r’zips’ # … Read more

[Solved] How to develop golang modules efficiently [closed]

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[ad_1] While you’re developing, I’d recommend just using replace directives in your go.mod to make any changes in dependencies instantly visible (regardless of version) to client code. E.g. if you have package “client” using package “auth”: $SOMEDIR/client/go.mod would replace dependency on client with $SOMEDIR/auth, and now you can just develop the two alongside each other … Read more

[Solved] Is it possible to check through a browsers (javascript) if a user being controlled by a rtp

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[ad_1] Anti-cheat is tricky, especially on the Web. Because of privacy/security concerns, websites are severely limited on what information they can know about a user’s computer, and there is no way to know for sure if the computer is being remotely controlled. Even if you find a reliable way to detect that using the limited … Read more

[Solved] NameError: variable is not defined [closed]

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[ad_1] Is this what you want? def existingPlayers(name, players): ”’ Check if player name already exists ”’ for player in players: if player[0].lower() == name.lower(): return True return False def getPlayerNames(players): ”’ Get the names of the players. Check if the number of players and player names are valid ”’ while True: name = input(“Enter … Read more

[Solved] What would be the python function that returns a list of elements that only appear once in a list [duplicate]

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[ad_1] Here is the function that you were looking for. The Iterable and the corresponding import is just to provide type hints and can be removed if you like. from collections import Counter from typing import Iterable d = [1,1,2,3,4,5,5,5,6] def retainSingles(it: Iterable): counts = Counter(it) return [c for c in counts if counts[c] == … Read more

[Solved] check if a value is string in an object javascript

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[ad_1] Here’s an approach that might be easier to understand. This code logs an error if one or more properties are not a string: var obj = { “val1”: “test1”, “val2”: 1, “val3”: null }; for (var property in obj) { if (typeof obj[property] !== ‘string’) { console.error(property + ‘ is not a string!’); } … Read more

[Solved] Convert each array into objects

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[ad_1] For each code, you want to map an object. Array.prototype.map is perfect for this kind of treatment. const codes = [‘5′, ’13’, ’16’, ’22’, ’24’]; const mappedObjects = codes.map(code => { return { ‘0’: Number(code), ‘1’: ‘FFFRRR’, tx: 0, ty: 0, tz: 0, rx: 0, ry: 0, rz: 0, }; }); 4 [ad_2] solved … Read more

[Solved] how to clear project cache memory?

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[ad_1] It sounds like you need to remove some data from NSUserDefaults. From This answer on StackOverflow: The easiest way to clear NSUserDefaults is by using one of the following: Option 1 [[NSUserDefaults standardUserDefaults] setPersistentDomain:[NSDictionary dictionary] forName:[[NSBundle mainBundle] bundleIdentifier]]; Option 2 NSString *appDomain = [[NSBundle mainBundle] bundleIdentifier]; [[NSUserDefaults standardUserDefaults] removePersistentDomainForName:appDomain]; Or if you’re using Swift: … Read more

[Solved] php convert mulitdimentional array

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[ad_1] One option is to use array_reduce to group the array into an associative array and use subjectId as the key. Use array_values to convert the associative array into a simple array. $result = array_reduce($arr, function($c, $v){ if ( !isset( $c[$v[‘subjectId’]] ) ) $c[$v[‘subjectId’]] = array( ‘subjectId’=> $v[‘subjectId’], ‘subjectName’ => $v[‘subjectName’], ‘chapters’ => array() ); … Read more

[Solved] In main sheet there is 800 names(A1:A800). Each cell should go to different sheet with an order. First cell to first sheet etc [closed]

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[ad_1] If I am seeing what you are trying to do, it shouldn’t be too hard. You could hardcode a for loop to 800. for i = 2 to 800 Range(“A”&i).Copy Destination:=Sheets(i).Range(“A” & i) next This is similar albeit a bit more involved [ad_2] solved In main sheet there is 800 names(A1:A800). Each cell should … Read more

[Solved] Accept arbitrary multi-line input of String type and store it in a variable

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[ad_1] From what I gather, you’re trying to get input from a user until that user types -1. If thats the case, please see my function below. public static void main (String[] args) { // Scanner is used for I/O Scanner input = new Scanner(System.in); // Prompt user to enter text System.out.println(“Enter something “); // … Read more