小编Mar*_*tin的帖子

我的FXMl上有一个JavaFX TextField控件,看起来像这样......

<TextField fx:id="input_search" onKeyPressed="#keyListener" prefHeight="25.0" prefWidth="197.0" />

我想在用户输入时自动将所有字符更改为大写.

我控制器中的代码:

public void keyListener(KeyEvent event){
    //maybe transform the pressed key to uppercase here...
}

我正在构建一个桌面应用程序,我想使用直观的firebase API进行实时数据同步.我一直在网上搜索,但没有人指出要使用的Jars以及如何使用firebase应用程序进行配置.如果你能协助请给我一些步骤.我擅长以下步骤.我想为所有firebase操作创建一个帮助器类.

对于某些患者记录,我已经以YYYYMMDD格式存储了治疗日期(tdate)和接收日期(rdate)日期.我想查询rdate - tdate的结果小于30的记录.

我的尝试是

SELECT * FROM table WHERE (rdate - tdate) <= 30;

不知何故,这是一个有效的查询,但结果是其他的.如果您有解决方案,请告诉我.

I have a data structure that adds user's data to their unique id such as follows.

"users" : 
    {
        "user_id":
        {
            "name":"John Doe",
            "email":"email@example.com",
            "account":"limited",
            "avatar" : "this will be a base64 data string"
        }
    }

I want to deny users from listing other users and I also want logged in users to access their data based on their "user_id" which is gotten from auth.uid

I had tried some rules:

{
    "rules" : 
    {
        "users" : 
        {
            ".read" : "false", …

我刚刚安装了Bolt-CMS,我没有太多时间学习整个CMS.上传到"文件"的所有图像甚至不会显示在仪表板上.他们被重命名为/1000x1000r/xxxx.xxx,他们没有显示.任何人都可以告诉我发生了什么,在哪里配置,以便他们开始显示.

这是我的.htaccess代码.我根本没有修改它:

# Set the default handler.
DirectoryIndex index.php index.html index.htm

# Prevent directory listing
Options -Indexes

# Make sure MultiViews is disabled if available.
<IfModule mod_negotiation.c>
  Options -MultiViews
</IfModule>

<FilesMatch "\.(yml|db|twig|md)$">
  <IfModule mod_authz_core.c>
    Require all denied
  </IfModule>
  <IfModule !mod_authz_core.c>
    Order deny,allow
    Deny from all
  </IfModule>
</FilesMatch>

<IfModule mod_rewrite.c>
  RewriteEngine on

  RewriteRule cache/ - [F]

  # Some servers require the RewriteBase to be set. If so, set to the correct folder.
  # RewriteBase /

  RewriteCond %{REQUEST_FILENAME} !-f
  RewriteCond …