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How to install plugin for Eclipse from .zip

... Do not choose your .zip file, but unzip it. Then Add -> Local to select the folder which extracted one. that folder suppose only contains single eclipse folder. – JustWe Jul 18 '19 at 8:29 ...
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How to close TCP and UDP ports via windows command line

...don't think that was being asked here. I believe the question is "how do I selectively close one active connection (socket) to the port my program is listening on?". The wording of the question is a bit off because a port number for the undesired inbound client connection is given and it was referr...
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MySQL case sensitive query [duplicate]

...ing for 'value'. However it will return 'VALUE', 'value', 'VaLuE', etc… SELECT * FROM `table` WHERE `column` = 'value' The good news is that if you need to make a case-sensitive query, it is very easy to do using the BINARY operator, which forces a byte by byte comparison: SELECT * FROM `table...
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Oracle nvarchar和varchar相互转换、联合查询 - 数据库(内核) - 清泛网 - ...

...tatype isNVARCHAR2. (A表字段c_xxx:varchar,B表c_xxx:nvarchar) select translate(c_xxx USING NCHAR_CS) from A union all select c_xxx from B 或者 select c_xxx from A union all select translate(c_xxx USING CHAR_CS) from B 注意:translate函数括号中没有逗号。 1、...
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Oracle 分组后取每组第一条数据 - 数据库(内核) - 清泛网 - 专注C/C++及内核技术

...据Oracle 分组后取每组第一条数据的SQL如下,亲测有效:SELECT * FROM (SELECT ROW_NUMBER() OVER(PARTITION BY T field1, T Oracle 分组后取每组第一条数据的SQL如下,亲测有效: SELECT * FROM (SELECT ROW_NUMBER() OVER(PARTITION BY T.field1, T.field2 ORDER...
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CSS '>' selector; what is it? [duplicate]

... > selects immediate children For example, if you have nested divs like such: <div class='outer'> <div class="middle"> <div class="inner">...</div> </div> <div class="middle...
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Is there a jQuery unfocus method?

...fore the window loses focus so that when I come back, the text area is not selected by default. Doesn't seem to work :( – Alec Smart May 13 '09 at 10:55 ...
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How do I create a list of random numbers without duplicates?

... This will return a list of 10 numbers selected from the range 0 to 99, without duplicates. import random random.sample(range(100), 10) With reference to your specific code example, you probably want to read all the lines from the file once and then select rand...
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Sockets: Discover port availability using Java

...ee = false; } return portFree; } EDIT: If all you're trying to do is select a free port then new ServerSocket(0) will find one for you. share | improve this answer | fo...
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How to automatically indent source code?

... Ctrl+E, D - Format whole doc Ctrl+K, Ctrl+F - Format selection Also available in the menu via Edit|Advanced. Thomas Edit- Ctrl+K, Ctrl+D - Format whole doc in VS 2010 share | ...