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What is the minimum valid JSON?

... or a JSONArray as specified by RFC 4627. snipped This would mean that all JSON values (including strings, nulls and numbers) are accepted by the JSON object, even though the JSON object technically adheres to RFC 4627. Note that you could therefore stringify a number in a conformant browser via...
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AutoMapper: “Ignore the rest”?

Is there a way to tell AutoMapper to ignore all of the properties except the ones which are mapped explicitly? 17 Answers ...
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Change first commit of project with Git? [duplicate]

...want to change something in the first commit of my project with out losing all subsequent commits. Is there any way to do this? ...
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Programmatically change log level in Log4j2

I'm interested in programmatically changing the log level in Log4j2. I tried looking at their configuration documentation but that didn't seem to have anything. I also tried looking in the package: org.apache.logging.log4j.core.config , but nothing in there looked helpful either. ...
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Use of 'const' for function parameters

... The reason is that const for the parameter only applies locally within the function, since it is working on a copy of the data. This means the function signature is really the same anyways. It's probably bad style to do this a lot though. I personally tend to not use const except fo...
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How to add a primary key to a MySQL table?

... Column If you want to add a primary key constraint to an existing column all of the previously listed syntax will fail. To add a primary key constraint to an existing column use the form: ALTER TABLE `goods` MODIFY COLUMN `id` INT(10) UNSIGNED PRIMARY KEY AUTO_INCREMENT; ...
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Eclipse - java.lang.ClassNotFoundException

...-classes also under the web project and so. Using this configuration will allow you to execute unit tests in eclipse. Just one more advice, if your web project's tests require some configuration files that are under the resources, be sure to include that folder as a source folder and to make the p...
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Comparison between Mockito vs JMockit - why is Mockito voted better than JMockit? [closed]

...ired 2 years to go from RC1 to RC2, and then another 2 years before it actually got released. Regarding Proxy & CGLIB vs instrumentation: (EasyMock and jMock) are based on java.lang.reflect.Proxy, which requires an interface to be implemented. Additionally, they support the creation o...
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What's to stop malicious code from spoofing the “Origin” header to exploit CORS?

...header Origin: http://foo.com , and bar must respond with Access-Control-Allow-Origin: http://foo.com . 3 Answers ...
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Big-O summary for Java Collections Framework implementations? [closed]

...: Collections Overview has a nice summary table. Annotated Outline lists all of the implementations on one page. share | improve this answer | follow | ...