大约有 1,000 项符合查询结果（耗时：0.0294秒） [XML]
Convert XLS to CSV on command line
How could I convert an XLS file to a CSV file on the windows command line.
15 Answers
...
使用 JSON 和 Web API · App Inventor 2 中文网
...SON 字符串 对应 App Inventor 文本
JSON 数组 对应 App Inventor 列表
JSON 对象 对应 App Inventor 字典
一个简单的JSON消息例子如下：
{
"name": "张三",
"likes": ["reading", "music"],
"hasTowel": true,
"widgets": 42
}
此 JSON 声明了一个对象（由 {...
Is it possible to force Excel recognize UTF-8 CSV files automatically?
...g a part of an application that's responsible for exporting some data into CSV files. The application always uses UTF-8 because of its multilingual nature at all levels. But opening such CSV files (containing e.g. diacritics, cyrillic letters, Greek letters) in Excel does not achieve the expected re...
What is the best way to conditionally apply a class?
... answered Jul 26 '12 at 7:53
Lèse majestéLèse majesté
7,35022 gold badges3030 silver badges
App Inventor 2开发计步器与定位器 - App Inventor 2 中文网 - 清泛IT论坛，有思想、有深度
...组件：用于显示步数、距离、时间和位置等信息；
列表显示框组件：用于显示保存的数据列表；
按钮组件：用于启动计步及保存信息等操作；
pedometer计步器组件：收集计步信息；
计时器组件：用于计算时...
UIImagePickerController error: Snapshotting a view that has not been rendered results in an empty sn
...an 26 '14 at 11:50
Germán MarquèsGermán Marquès
4933 bronze badges
...
How do I create a copy of an object in PHP?
It appears that in PHP objects are passed by reference. Even assignment operators do not appear to be creating a copy of the Object.
...
How do I write data into CSV format as string (not file)?
I want to cast data like [1,2,'a','He said "what do you mean?"'] to a CSV-formatted string.
6 Answers
...
How to copy from CSV file to PostgreSQL table with headers in CSV file?
I want to copy a CSV file to a Postgres table. There are about 100 columns in this table, so I do not want to rewrite them if I don't have to.
...
How to read a CSV file into a .NET Datatable
How can I load a CSV file into a System.Data.DataTable , creating the datatable based on the CSV file?
22 Answers
...