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Break when exception is thrown

... What isn't clear here is whether the debugger will break on ANY exception when "Suspend on uncaught exceptions" is checked off. In the example above, does it mean break on any uncaught exceptions of the type "ActivationExcept...
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What does the clearfix class do in css? [duplicate]

...ke how newspaper text would flow around an image. Clearfix to the rescue What clearfix does is to force content after the floats or the container containing the floats to render below it. There are a lot of versions for clear-fix, but it got its name from the version that's commonly being used - t...
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Bootstrap 3 panel header with buttons wrong position

...el-heading's padding and doesn't increase the height of the panel-heading. What am I doing wrong? (Edit: apparently that was because of adding a class to an h4... but still now the heading is too tall.) – Nate Dec 10 '14 at 16:11 ...
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How to empty/destroy a session in rails?

...set_session [than session.clear], as it does some other cleaning up beyond what session.clear does. Internally, reset_session calls session.destroy, which itself calls clear as well some other stuff. share | ...
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Gson custom seralizer for one variable (of many) in an object using TypeAdapter

...oach to this. As Jesse Wilson says, this is supposed to be easy. And guess what, it is easy! If you implement JsonSerializer and JsonDeserializer for your type, you can handle the parts you want and delegate to Gson for everything else, with very little code. I'm quoting from @Perception's answer o...
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What is the reason why “synchronized” is not allowed in Java 8 interface methods?

... case that the use of synchronization provides no additional thread safety whatsoever (you might be synchronizing on the wrong lock). This would give you the false sense of confidence that you have done something about thread safety, and no error message tells you that you're assuming the wrong syn...
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How can I access and process nested objects, arrays or JSON?

...erty name / index as variable const x = 5; const value = arr[x]; Wait... what about JSON? JSON is a textual representation of data, just like XML, YAML, CSV, and others. To work with such data, it first has to be converted to JavaScript data types, i.e. arrays and objects (and how to work with th...
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How do I convert a hexadecimal color to rgba with the Less compiler?

...oc this was my eventual solution and I found it shortly after I don't know what gave me the impression I needed to wrap it in colour tags! – Chris Nov 6 '13 at 10:54 ...
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How to format a JavaScript date

... Well, what I wanted was to convert today's date to a MySQL friendly date string like 2012-06-23, and to use that string as a parameter in one of my queries. The simple solution I've found is this: var today = new Date().toISOStrin...
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How to securely save username/password (local)?

...ther people using the same computer can't see everyone's personal data. What is the best/most secure way to save this data? ...