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Variables not showing while debugging in Eclipse

... I keep running into this same issue, and resetting the perspective has been working for me. thanks for posting this. – stephenbayer Jun 6 '11 at 15:53 ...
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What's the best way to build a string of delimited items in Java?

...,char) Java 8: Java 8 provides joining out of the box via StringJoiner and String.join(). The snippets below show how you can use them: StringJoiner StringJoiner joiner = new StringJoiner(","); joiner.add("01").add("02").add("03"); String joinedString = joiner.toString(); // "01,02,03" Str...
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Analytics Google API Error 403: “User does not have any Google Analytics Account”

... This is the best answer, I tried it and it works like charm!! Thanks a lot @Sebastian! – mongotop Nov 1 '12 at 14:03 1 ...
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Java - get pixel array from image

...ster().getDataBuffer()).getData(); If you are working with large images and performance is an issue, the first method is absolutely not the way to go. The getRGB() method combines the alpha, red, green and blue values into one int and then returns the result, which in most cases you'll do the rev...
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What's the difference between @Secured and @PreAuthorize in spring security 3?

...can work with Spring Expression Language (SpEL). You can: Access methods and properties of SecurityExpressionRoot. Access method arguments (requires compilation with debug info or custom ParameterNameDiscoverer): @PreAuthorize("#contact.name == principal.name") public void doSomething(Contact con...
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Alternate output format for psql

... I just needed to spend more time staring at the documentation. This command: \x on will do exactly what I wanted. Here is some sample output: select * from dda where u_id=24 and dda_is_deleted='f'; -[ RECORD 1 ]------+--------------------------------------------------------------------------...
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What is the purpose of wrapping whole Javascript files in anonymous functions like “(function(){ … }

I have been reading a lot of Javascript lately and I have been noticing that the whole file is wrapped like the following in the .js files to be imported. ...
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How do I create a dictionary with keys from a list and values defaulting to (say) zero? [duplicate]

I have a = [1,2,3,4] and I want d = {1:0, 2:0, 3:0, 4:0} 5 Answers 5 ...
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What is meant by “managed” vs “unmanaged” resources in .NET?

What is meant by the terms managed resource and unmanaged resource in .NET? How do they come into the picture? 5 Answers ...
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Generic deep diff between two objects

I have two objects: oldObj and newObj . 20 Answers 20 ...