大约有 40,900 项符合查询结果(耗时:0.0400秒) [XML]

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How do I increase the scrollback buffer in a running screen session?

...with through putty. I've realized that the scrollback buffer is too small and would like to increase it without starting a new screen session. ...
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Can I store images in MySQL [duplicate]

...lt). I want to save the thumbs (since they are very small) in the database and I use MySQL. (I don't want to save the thumbs as physical files on the drive.) Does MySQL allow saving and retrieving image data and how do I go about it? If it doesn't support image data, is there any free database tha...
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How do I create a namespace package in Python?

...aries as separate downloads. For example, with the directories Package-1 and Package-2 in PYTHONPATH , 5 Answers ...
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Hudson or Teamcity for continuous integration? [closed]

We are a Java shop looking for a CI tool to use. Both Hudson and Teamcity seem to be free but Teamcity seems slicker and with more support. ...
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What is a serialVersionUID and why should I use it?

...VersionUID, which is used during deserialization to verify that the sender and receiver of a serialized object have loaded classes for that object that are compatible with respect to serialization. If the receiver has loaded a class for the object that has a different serialVersionUID than that of t...
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HTML table with fixed headers?

...isplay a long HTML table such that the column headers stay fixed on-screen and do not scroll with the table body. Think of the "freeze panes" effect in Microsoft Excel. ...
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Why doesn't Ruby support i++ or i--​ (increment/decrement operators)?

The pre/post increment/decrement operator ( ++ and -- ) are pretty standard programing language syntax (for procedural and object-oriented languages, at least). ...
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What is the difference between Nexus and Maven?

What is the difference between Nexus and Maven ? 3 Answers 3 ...
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Dependency Injection vs Factory Pattern

... when it comes to usage/design the difference between dependency injection and factory is blurred or thin. 28 Answers ...
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What is a “thread” (really)?

I have been trying to find a good definition, and get an understanding, of what a thread really is. 10 Answers ...