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Python 2022-03-02 12:20:01
significant figures on axes plot matplotlib
import matplotlib.pyplot as plt import numpy as np from matplotlib.ticker import FormatStrFormatter fig, ax = plt.subplots() ax.yaxis.set_major_formatter(FormatStrFormatter('%g')) ax.yaxis.set_ticks(np.arange(-2, 2, 0.25)) x = np.arange(-1, 1, 0.1) plt... Add solution -
Javascript 2022-03-01 06:25:09
getting view height dynamically in react native
import React, { Component } from 'react'; import ReactNative, { AppRegistry, View, TouchableOpacity, findNodeHandle, Text, StyleSheet } from 'react-native'; export default class App extends Component { constructor() { super(); this.state = {... Add solution -
PHP 2022-02-26 11:40:20
how to catch mysql error in php
<?php define("MYSQL_CONN_ERROR", "Unable to connect to database."); // Ensure reporting is setup correctly mysqli_report(MYSQLI_REPORT_STRICT); // Connect function for database access function connect($usr,$pw,$db,$host) { try ... Add solution -
PHP 2022-02-25 16:40:04
wordpress set two login pages
<?php //if you want to show two (different) login pages for two (different) links, //you can first of all think of two urls for two different login pages. //here, i have two links => /login-old and /login-new for which i want different forms, //n... Add solution -
TypeScript 2022-02-25 16:35:03
how to fix takes 0 positional arguments but 2 were given
When Python tells you "generatecode() takes 0 positional arguments but 1 was given", it's telling you that your method is set up to take no arguments, but the self argument is still being passed when the method is called, so in fact it is receiv... Add solution -
Javascript 2022-02-17 18:00:03
react native radio buttons
import RadioForm, {RadioButton, RadioButtonInput, RadioButtonLabel} from 'react-native-simple-radio-button'; var radio_props = [ {label: 'param1', value: 0 }, &nbs... Add solution
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