error tag

111 questions


1 answers
85 views
0
If django uses openpyxl to load_workbook(), an error occurs.

I'm trying to load the xlsx file using python django and work on it The py file and filename.xlsx are in the same folder.In python environment import openpyxlwb = openpyxl.load_workbook('filename.xlsx...

2 years ago

1 answers
96 views
0
Question about roundoff limited error.

I'm a person who is programming using Python recently.We are optimizing using the 'Discovery of the Sun' function in Excel. Among Python libraries, the nlopt library performs similar functions and is ...


1 answers
110 views
0
Python crawling encodings

from bs4 import Beautiful Soupfrom urllib.request import urlopenfrom html_table_extractor.extractor import Extractorfrom selenium import webdriverimport sys# # -*- encoding: utf-8 -*-driver = webdrive...


2 answers
70 views
0
c++ Error

I wrote this code, but I keep getting errors. It's the code execution result at the bottom, but this error keeps popping up. Please, which part should I correct?

2 years ago

2 answers
114 views
0
I made a baseball game, but I can't find the error.

I made it like below, and it works well to the first function that prevents duplicate numbers.For example, if you enter 123 and you have at least one strike,If you repeatedly enter 123 several times, ...


1 answers
113 views
0
Read Python json. UnicodeDecodeError: 'cp949' codec can't decode byte

// Enter your code here[ { created_time: 2018-01-23 08:00:00, link: http://news.jtbc.joins.com/article/article.aspx?news_id=NB11579263, message: To former lawmaker Lee Sang-deuk, who was a big shot...


1 answers
90 views
0
It's a question about Python beginner for Moon

//for i in range(5): for j in range(i+1): print('*',end='') print() for i in range(5): for j in range(5-i): print('*',end='') print()When I do this, it becomes double cloth, so the shape I want do...

2 years ago

1 answers
134 views
0
Python flask admin RuntimeError: maximum recursion depth exceeded

@babel.localeselectordef get_locale(): print 'check2' if 'lang' in session: cur_lang = session['lang'] if cur_lang in app.config['SUPPORTED_LANGUAGES'].keys(): return cur_lang else: return reques...

2 years ago

2 answers
120 views
0
java.lang.ArrayIndexOutOfBoundsException: 4

void playNote(int pitch, boolean state, int instrument) { //If current note has to be played and is not active. if (state == true && activeNote[pitch] == false) { //Send ON, channel, pitch and...

2 years ago

1 answers
79 views
0
Please excuse the error

I made a java Library module in Android studio, and there is no problem with Compile, but there is a problem when running;; It's been a few days since Googleing, but I haven't solved it yet ㅠ 구 The r...

2 years ago
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