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How can I read input from the console using the Scanner class in Java?
...e input, or just validate the username variable.
You'll find more information on their implementation in the API Documentation for java.util.Scanner
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What is __gxx_personality_v0 for?
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It's part of the exception handling. The gcc EH mechanism allows to mix various EH models, and a personality routine is invoked to determine if an exception match, what finalization to invoke, etc. This specific personality routine is for C++ exception handling (as opposed to, say, gcj/Java e...
Spring schemaLocation fails when there is no internet connection
I am using Spring and in application-context.xml I have the following definitions:
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Sass - Converting Hex to RGBa for background opacity
I have the following Sass mixin, which is a half complete modification of an RGBa example :
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Is there such a thing as min-font-size and max-font-size?
...ng a bit late here, I don't get that much credit for it, I am just doing a mix of the answers below because I was forced to do that for a project.
So to answer the question : There is no such thing as this CSS property.
I don't know why, but I think it's because they are afraid of a misused of thi...
Apply pandas function to column to create multiple new columns?
...212 1.088212 -0.911788
EDIT:
Please be aware of the huge memory consumption and low speed: https://ys-l.github.io/posts/2015/08/28/how-not-to-use-pandas-apply/ !
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iPhone Debugging: How to resolve 'failed to get the task for process'?
I have just added a provisioning profile to XCode (needed to support notifications and in app purchase), setup as needed the build configuration for ad hoc distribution, and tried to run the app on the device (I have done this several times in the past, without any problem).
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How to get the absolute coordinates of a view
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Use View.getLocationOnScreen() and/or getLocationInWindow().
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Storing money in a decimal column - what precision and scale?
...rency value. Make sure your code knows which is which and doesn't get them mixed up. Avoid using floating point values even here.
Adding all those rules together, we decided on the following rules. In running code, currencies are stored using an integer for the smallest unit.
class Currency {
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Error - trustAnchors parameter must be non-empty
...buntu-3ubuntu1)
OpenJDK 64-Bit Server VM (build 10.0.1+10-Ubuntu-3ubuntu1, mixed mode)
There are alternative workarounds as well, but those have their own side effects which will require extra future maintenance, for no payoff whatsoever.
The next-best workaround is to add the row
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