首页 \ 问答 \ Orient DB - 使用密码创建orient db，并检查是否有可用的JAVA(Orient DB - create orient db with password and check if one available using JAVA)

Orient DB - 使用密码创建orient db，并检查是否有可用的JAVA(Orient DB - create orient db with password and check if one available using JAVA)

 我看到我们可以使用以下方法创建orient db：  
ODatabaseDocumentTx db2 = new ODatabaseDocumentTx ( "local:C:/temp/db/scratchpad" ).create();
 
 但是我们如何使用REMOTE类型的密码创建orientDB数据库。 这是否会检查数据库是否存在并说出来。 或者如果发现它会覆盖？ 

I saw that we can create orient db using: 
ODatabaseDocumentTx db2 = new ODatabaseDocumentTx ( "local:C:/temp/db/scratchpad" ).create();
 
But how can we create orientDB database using password with REMOTE type. And does that checks if a database exists and say. Or if found will it overwrite?

原文：https://stackoverflow.com/questions/29411525

更新时间：2022-02-27 13:02

最满意答案

 看起来从Eric提供的链接改编的解决方案看起来是最佳选择：  
    CABasicAnimation rotationAnimation = new CABasicAnimation();
    rotationAnimation.KeyPath = "transform.rotation.z";
    rotationAnimation.To = new NSNumber(Math.PI * 2);
    rotationAnimation.Duration = 1;
    rotationAnimation.Cumulative = true;
    rotationAnimation.RepeatCount = float.MaxValue;
    LoadingImage.Layer.AddAnimation(rotationAnimation, "rotationAnimation");
 
 将RepeatCount设置为float.MaxValue以有效地保持它永远重复（为什么count是float而不是int仍然是个谜）。 

Looks like the solution adapted from the link Eric provided looks like the best choice: 
    CABasicAnimation rotationAnimation = new CABasicAnimation();
    rotationAnimation.KeyPath = "transform.rotation.z";
    rotationAnimation.To = new NSNumber(Math.PI * 2);
    rotationAnimation.Duration = 1;
    rotationAnimation.Cumulative = true;
    rotationAnimation.RepeatCount = float.MaxValue;
    LoadingImage.Layer.AddAnimation(rotationAnimation, "rotationAnimation");
 
Set RepeatCount to float.MaxValue to effectively keep it repeating forever (why a count is a float rather than an int remains a mystery).

Orient DB - 使用密码创建orient db，并检查是否有可用的JAVA(Orient DB - create orient db with password and check if one available using JAVA)

最满意答案

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