我有以下字符串:
here "is 'a' \"string\" that" does contain a 'lot of "weird"' stuff "i" to 'find'
我想提取is 'a' \"string\" that,lot of "weird",i和find。
有什么想法吗?谢谢!
我上传了一个图片,并将其保存为mongodb中的缩略图,但当我将其检索到应用程序时,缩略图却没有显示出来。我是application.js
这是我的密码
var mongoose = require('mongoose');
var thumbnailPluginLib = require('mongoose-thumbnail');
var thumbnailPlugin = thumbnailPluginLib.thumbnailPlugin;
var Schema = mongoose.Schema;
e
这是我的角色向量:
mycharacter<-" Directors:Chris Renaud, Yarrow Cheney | Stars:Louis C.K., Eric Stonestreet, Kevin Hart, Lake Bell "
为什么我不能从我的角色中提取"|"?
另外,在提取"|"之后,我如何构建一个有两列的数据框架。一个是导演,另一个是明星?
有什么帮助吗?
如果我有一个字符串,如:
“你的身份证是(1),你的号码是(0000000000)”
将这些字符串提取到字符串列表中的最佳方法是什么。括号之间的数字可以以数字形式增加,因此搜索括号之间的字符串是一种更好的技术。
我可以使用下面的代码提取括号中的第一个字符串。
var myString = "You id is (1) and your number is (0000000000)";
var firstNumberBetweenBrackets = myString.Split('(', ')')[1]; // would return 1
我需要从两种html中抓取https链接。
一个是这样的
<a href="javascript:void(0)" onclick="javascript:newwindow1('https://hello.com/uploads/order/8c25ce592gfgfgfh99.pdf');">
this is some content Lorem Ipsum Lorem Ipsum Lorem Ipsum <img src="/img/pdf.jpg" width=
我有一个代码,从Excel中提取数据,并将其插入到PowerPoint的多张幻灯片中。
Dim I As Integer
Dim oXL As Object 'Excel.Aplication
Dim OWB As Object 'Excel.workbook
Dim oSId As Slide
Dim A As Integer
Dim B As Integer
Set oXL = CreateObject(“Excel.Application”)
Set OWB = oXL.Workbooks.Open(FileName:="FileName.xlsx")
A
/*Casting to short via (short)# gives overflow, but casting to long via (long)# gives compile error. Am I missing something fundamental? (I'm a new student, still learning where educational resources are)
*/
//I'm working in Intellij IDEA.
short y = (short)198_203_304;
long t = (long)1_