repost: Microsoft Word Processing in Java with Apache POI # 1. Overview Apache POI is a Java library for working with the various file formats based on the Office Open XML standards (OOXML) and Microsoft’s OLE 2 Compound Document format (OLE2). This tutorial focuses on the support of Apache POI for...

repost: Ports that are blocked by browsers - Keenformatics Today I was experimenting with a small project using Docker and Flask. I just created two identical services and exposed them on two different ports: nothing fancy. However, to my surprise, only one of the two seemed to be working. The...

repost: Custom Excel number format by Svetlana Cheusheva, updated on October 10, 2023 This tutorial explains the basics of the Excel number format and provides the detailed guidance to create custom formatting. You will learn how to show the required number of decimal places, change alignment or...

repost: Oracle Type Code Mappings Use case: Imagine that you need to represent type codes for the Oracle data types across PL/SQL, Java and C. Challenge: Oracle uses different type codes in different contexts. This is fair enough if they need to adhere to standards (eg JDBC), but there’s really no...

repost: Understanding Node.js Streams - Dennis O’Keeffe # Overview Streams can be a less approachable topic for those working with Node.js. Within Node.js, there are four fundamental stream types that exist: Writeable: Streams that you can write data to. Readable: Streams that you can read data...

转载：Shell 脚本必学技能：$1 变量详解 # 特殊变量说明 Shell 脚本中常用的特殊变量及其含义 变量 含义 $0 脚本名称 $1 第一个参数 $2 第二个参数 $# 参数总数 $@ 所有参数列表 # 实用案例 通过实际案例学习命令行参数的使用 goto - 快速切换目录并查看内容 1goto() { cd $1 && ls -al } mkcd - 创建并进入新目录 1mkcd() { mkdir -p $1 && cd $1...

repost: Why Two Awaits? -Tom Steven I have a simple node server that demonstrates this content. The related code is all here. You’ve seen these two await s before, right? 1234// first awaitlet response = await fetch("/some-url");// second awaitlet myObject = await...

# Content-Disposition from: atangshare/content-disposition MDN Content-Disposition The HTTP Content-Disposition header indicates whether content should be displayed inline in the browser as a web page or part of a web page or downloaded as an attachment locally. The first parameter in the HTTP...

repost: How AS2 Works This guide provides a comprehensive description of the operation of the AS2 protocol. The high level layout is broken down as follows: How does AS2 work? Key components of an AS2 system Message flow in AS2 # 1 How does AS2 work? Internal applications, first generate files...