druid

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singleton patterns VS static types [duplicate]

This question already has answers here: Closed 12 years ago. Pos开发者_高级运维sible Duplicate: Advantage of Static class over use of Singleton[详细]

2022-12-18 03:51 分类：问答
爆竹声声辞旧岁的下一句是什么啊？？

谭林超 2022-06-10 03:52 上联：爆竹声声辞旧岁下联：锣鼓阵阵迎新年 “爆竹声声辞旧岁”出处：出自宋代王安石的《元日》。[详细]

2022-12-17 17:43 分类：问答
Asp.net MVC Pros and cons of composition DTOs vs strongly typed model+weakly typed ViewData passing?

I\'m trying to find out what the issues are on each side of either composing a DTO that has the model+drop down lists,etc... vs passing those extra objects/lists in 开发者_C百科the ViewData. I haven\'[详细]

2022-12-17 16:38 分类：问答
sed + regular expression: how to get everything before a given character

I have a property files that contains things like: myhome开发者_JS百科=/home/username lib=/home/libs[详细]

2022-12-17 11:28 分类：问答
面包车油箱多少钱啊？面包车换油箱多少钱？

眠眠不觉量 2022-06-12 17:41 开发者_如何学Python 面包车换油箱也就600元左右，轿车的是800多，希望我的回答能够帮到你[详细]

2022-12-17 10:47 分类：问答
Nhibernate C# - Return only objects where string property is not null or empty

I\'m writing a query using ICriteria that should return only the objects where property \"Message\" has value (i.e. is not null or empty). Below is the format I\'m u开发者_开发问答sing.[详细]

2022-12-16 21:37 分类：问答
Trouble setting a default controller in MVC 2 RC Area

This should be simple, but alas... I\'ve set up an Admin area within my MVC 2 project (single project areas).I\'ve created a couple controllers and their respective view folders.In the AreaRegistrati[详细]

2022-12-16 15:41 分类：问答
How to properly write regexp_extract in druid ingestion spec?

I am trying to write a transformation spec in druid with regexp_extract. The regexp_extract function w开发者_开发知识库orks fine in the query itself. The column data looks something like[详细]

2022-12-07 23:35 分类：问答
Why is druid roll up not working as expected?

I have the following druid ingestion spec which reads data from kafka and generates some aggregates. Right now I am only interested in the count. It has two dimensions PURCHASE_STATUS and STORE_ID. No[详细]

2022-12-07 19:06 分类：问答