So there’s an algorithm to find the minimum cash flow among people (ie: to find the minimum number of transactions among people ) (source :https://www.geeksforgeeks.org/minimize-cash-flow-among-given-set-friends-borrowed-money/) But the algorithm isn’t completely accurate Consider the following test case : enter image description here When you input this the output says that there must be 5 transactions however ..
I am trying to find the fastest edge detection algorythm possible. I tried canny, but it is being stuck for 54 seconds on 2246×1080 image. I don’t know, maybe this image is too large, but I tried some website with edge detection, and they processed the same image in less than a second. If you ..
I’m having trouble installing PySpark. I’ve been using the below guide on DataCamp: https://www.datacamp.com/community/tutorials/installation-of-pyspark I’ve followed the instructions as laid out and have also opted to install Apache Spark with Hadoop version 2.7 to do my best to ensure the winutils version is as close as possible to Hadoops. I’ve therefore downloaded winutils 2.7.1 from ..
My project is in D:projectsautomation.jar & it reads credentials from text file named as properties.txt present in D:projectsproperties.txt. I want to run automation.jar from cmd but I’m getting: Caused by: java.io.FileNotFoundException: properties.txt (The system cannot find the file specified). I tried this in cmd: "C:Program FilesJavajdk-16binjava.exe" -jar D:projectsautomation.jar cd /d D:projects Even though I mentioned ..
I’m working on Hadoop on Windows 10 and I am getting an error when I am trying run my MapReduce through Hadoop using hadoop jar myjarfile.jar myJavaPackage.myJavaClass /input_dir /output_dir The main error I am getting is Exception message: ‘/tmp/hadoop-Daniel’ is not recognized as an internal or external command, operable program or batch file. I thought ..
I have path in my configs \mfilrlsedfsfsrootsfs-rlseglossextractssmartstream All days it was working good, but today is Friday, so ater I created another build (without configuration change, touched totally different stuff) it start to treat r as r and fails at runtime. Here is snippet from standard output (console): 2021-10-15 15:51:15 INFO [main :95 ] – ..
I am slowly losing my mind as despite many attempts and searches I cannot find a viable solution to this. I get a crash when I am calling java / JNI from C++ using a string. Any help would be much appreciated. I am new to JNI so I might do something wrong, aka should ..
How many local maximus an multidimensional array has. An element of the array is maximally local, if it is strictly larger than all its neighbors. I know that each number should be compared with i-1 , i+1 for left and right neighbours and j-1 , j+1 for upper and lower neighbours but is there a ..
can anyone tell me can I make a circular linked list by maintaining only head pointer? (without any tail pointer). Source: Windows Que..
I am trying to install wampserver on a win10pro-64bit. The installation goes wrong at the last stage .it says something wrong. and the icon doesn’t turn green. I’ve trying different solutions nothing worked. even tried to instal xampp server but that didn’t work either. Source: Windows..