我正在尝试PHPExcel,当我执行我的脚本时输出中出现错误:
致命错误:'break'不在第581行的/opt/lampp/htdocs/Xlsphp/test/Classes/PHPExcel/Calculation/Functions.php的'loop'或'switch'上下文中
我不知道我在PHP脚本中做错了什么.似乎一切都是正确的.
有谁知道如何解决它?
这是我的PHP脚本:
<?php
require_once 'Classes/PHPExcel.php';
require_once 'config.php';
$sql = 'SELECT * FROM tablevalues';
$result = mysqli_query($conn, $sql) or die(mysqli_error($conn));
$fileName = 'test.xls';
// initialise excel column name
// currently limited to queries with less than 27 columns
$columnArray = array("A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N", "O", "P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z");
// Instantiate a new PHPExcel object
$objPHPExcel = new PHPExcel();
// Set …Run Code Online (Sandbox Code Playgroud) 我运行了以下代码
# Allows the use of display() for displaying
from IPython.display import display DataFrames
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它显示以下错误:
File "/usr/lib64/python2.7/site-packages/IPython/utils/colorable.py", line 13, in <module>
import pygments
ImportError: No module named pygments
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所以我尝试安装pygments:
pip install pygments
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它说:
Requirement already satisfied: pygments in /home/rico/downloads/hgvs-0.1.2/Pygments-2.1.3-py2.7.egg (2.1.3)
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您知道如何解决这个问题吗?谢谢。
我正在使用 HTML2PDF 库,在尝试输出 pdf 时遇到问题。实际上,我的表格总是被截断,无法在不剪切的情况下显示表格的全部内容。我定义了css样式,但它似乎必须生效。此外,如果我没有在echo语句表border =“1px”上定义到我的php脚本中,它不会采用之前定义的样式css。
这是我的代码:
<!DOCTYPE html>
<html>
<head>
<title>Test PDF</test>
<style>
table{width:100%; border-collapse:collapse; table-layout:auto; vertical-align:top; margin-bottom:15px; border:1px solid #CCCCCC;}
table thead th{font-size: 2px; color:#FFFFFF; background-color:#666666; border:1px solid #CCCCCC; border-collapse:collapse; text-align:center; table-layout:auto; vertical-align:middle;}
table tbody td{vertical-align:top; border-collapse:collapse; border-left:1px solid #CCCCCC; border-right:1px solid #CCCCCC; font-size: 2px;}
table thead th, table tbody td{padding:5px; border-collapse:collapse;}
table tbody tr.light{color:#979797; background-color:#F7F7F7;}
table tbody tr.dark{color:#979797; background-color:#E8E8E8;}
</style>
</head>
<body>
<html>
<?php
require_once "config.php";
//Start html2pdpf session
ob_start();
//Get tablename
$tablename=$_POST["tablename"];
$ShowPivotTableResult='SELECT * FROM '.$tablename.''; …Run Code Online (Sandbox Code Playgroud) 我想知道是否可以像在 php 中那样用 R 在字符串中传递变量。例如:
args <- commandArgs(TRUE)
variable1 <- args[1]
variable2 <- "I am argument:",variable1,"text continue"
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