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一二三木头人 · App Inventor 2 中文网
...在手机或平板上实时查看和测试应用。
视频演示：
安装 AI 伴侣
使用手机系统扫码器或浏览器扫描二维码，下载并安装 AI 伴侣。只需安装一次，以后可以直接使用。
打开应用的连接二维码
在 App Inventor 2 中依次点击「...
App Inventor 2 云数据库配置教程 - Firebase/云数据库1/自建后台 · App Inventor 2 中文网
...要完全掌控数据，可以搭建自己的Redis服务器：
步骤1：安装Redis
# Ubuntu/Debian
sudo apt update
sudo apt install redis-server
# CentOS
sudo yum install redis
# Docker方式（推荐）
docker run -d --name redis-clouddb \
-p 6381:6379 \
-v redis-data:/data \
redis:7 re...
How to determine day of week by passing specific date?
... dt1=format1.parse(input_date);
DateFormat format2=new SimpleDateFormat("EEEE");
String finalDay=format2.format(dt1);
Use this code for find the Day name from a input date.Simple and well tested.
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Formatting code snippets for blogging on Blogger [closed]
...aco, fixed, monospace;
color: #000000; background-color: #eee;
font-size: 12px; border: 1px dashed #999999;
line-height: 14px; padding: 5px;
overflow: auto; width: 100%">
<code style="color:#000000;word-wrap:normal;">
...
How to set different label for launcher rather than activity title?
.... HTC's launcher ignores the label tag of the intent. :-( How stupid! Asus Eee Pad with Honeycomb does also NOT adhere to that label.
– Zordid
Sep 4 '11 at 16:47
...
OpenSSH升级后不能登录的问题 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...check=0
enabled=1
更新缓存
yum clean
yum makecache
先安装telnet 以防止更新openssh的时候 终端断开。
yum install telnet
详细配置请看
http://jingyan.baidu.com/article/9f63fb91ac7ebcc8400f0e94.html
配置完成后 使用telnet 登录到服务器
...
实时开发、测试和调试工具 · App Inventor 2 中文网
...用 Android 调试桥 (adb) 读取日志。 adb 程序作为 App Inventor 安装过程的一部分安装在你的计算机上，你可以使用 logcat 选项查看日志。 你可以从计算机上的终端启动 adb。 转到包含 AppInventor Extras 软件的目录并运行命令 adb logcat
这...
Android, How can I Convert String to Date?
...ng args[])
{
SimpleDateFormat formatter = new SimpleDateFormat("EEE MMM dd HH:mm:ss Z yyyy");
String dateInString = "Wed Mar 14 15:30:00 EET 2018";
SimpleDateFormat formatterOut = new SimpleDateFormat("dd MMM yyyy");
try {
Date date = formatter.parse(dateInStri...
PHP function to make slug (URL string)
...ange characters ééé A X Z" becomes "title-with-strange-characters-eee-a-x-z".
/**
* Function used to create a slug associated to an "ugly" string.
*
* @param string $string the string to transform.
*
* @return string the resulting slug.
*/
public static function createSlug($string) ...
How to parse a CSV file using PHP [duplicate]
... This didn't work correctly for me. For example, this: aaa,bbb,"ccc\nddd",eee was parsed into two lines (instead of the desired one line) instead of one. It seems that " is not recognized as enclosure when it appears inside the field (rather than in its beginning or end). So $data = str_getcsv(..) ...