大约有 30,000 项符合查询结果(耗时:0.0471秒) [XML]

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Why is Maven downloading the maven-metadata.xml every time?

...g like the below. <repositories> <repository> <id>central</id> <url>http://gotoNexus</url> <snapshots> <enabled>true</enabled> <updatePolicy>always</updatePolicy> </snaps...
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Difference between JOIN and INNER JOIN

... plain JOIN will leave you, or someone else, wondering what the standard said about the implementation and was the INNER/OUTER/LEFT left out by accident or by purpose. – Tuukka Haapaniemi Feb 11 at 9:52 ...
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How to remove a column from an existing table?

... By the way, you can call these types of "re-runnable" scripts/functions Idempotent – tomosius Nov 25 '16 at 20:12 ...
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How to place two divs next to each other?

Consider the following code : 13 Answers 13 ...
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How to remove all click event handlers using jQuery?

...the following: $("#saveBtn").off("click").click(function() { saveQuestion(id); }); share | improve this answer | follow | ...
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A Better Django Admin ManyToMany Field Widget

I find the the Django Admin's default models.ManyToManyField widget to be cumbersome to use. It's the HTML select element and if you have a lot of Objects of the "other" model then it's quite impractical to actually find the "other" Objects you want to associate with "this" Object. And if you ha...
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MySQL dump by query

... wanted to just mysqldump all tables. mysqldump --tables myTable --where="id < 1000" share | improve this answer | follow | ...
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Maven – Always download sources and javadocs

...e ... --> <profiles> <profile> <id>downloadSources</id> <properties> <downloadSources>true</downloadSources> <downloadJavadocs>true</downloadJavadocs> </proper...
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Will code in a Finally statement fire if I return a value in a Try block?

...Here's a little test: class Class1 { [STAThread] static void Main(string[] args) { Console.WriteLine("before"); Console.WriteLine(test()); Console.WriteLine("after"); } static string test() { try { return "return"; ...
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Rails: update_attribute vs update_attributes

... the long description but what I want to say is important. save(perform_validation = true), if perform_validation is false it bypasses (skips will be the proper word) all the validations associated with save. For second question Also, what is the correct syntax to pass a hash to update_attribu...