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Overriding !important style

...wStyle) { var styleElement = document.getElementById('styles_js'); if (!styleElement) { styleElement = document.createElement('style'); styleElement.type = 'text/css'; styleElement.id = 'styles_js'; document.getElementsByTagName('head')[0].appendChild(styleEle...
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Ways to eliminate switch in code [closed]

... Switch-statements are not an antipattern per se, but if you're coding object oriented you should consider if the use of a switch is better solved with polymorphism instead of using a switch statement. With polymorphism, this: foreach (var animal in zoo) { switch (typeof(a...
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How can I combine two HashMap objects containing the same types?

...hod. it does not help using try/catch block. what should i do? I am apply if condition, that if size==o then don't apply putAll else apply it and so on.... – Mavin Nov 28 '10 at 23:38 ...
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How to tell if rails is in production?

...ails in production mode. It did and I got no errors. However how do I tell if it is in production mode? I tried a non-existent route, and I got a similar error page I did in development. ...
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Switch statement fall-through…should it be allowed? [closed]

... case 4: case 6: case 8: result = EVEN_DIGIT; break; } But if you have a case label followed by code that falls through to another case label, I'd pretty much always consider that evil. Perhaps moving the common code to a function and calling from both places would be a better idea....
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How is mime type of an uploaded file determined by browser?

... we first check a hard-coded list (that cannot be // overridden), and then if not found there, we defer to the system registry. // Finally, we scan a secondary hard-coded list to catch types that we can // deduce but that we also want to allow the OS to override. The hard-coded lists come a bit ear...
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How do I map lists of nested objects with Dapper

...our courses populating with the locations. Caveat the in trick will work if you have less than 2100 lookups (Sql Server), if you have more you probably want to amend the query to select * from CourseLocations where CourseId in (select Id from Courses ... ) if that is the case you may as well yank ...
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Best way to parseDouble with comma as decimal separator?

... This only works if the current default locale happens to use a comma as a decimal separator. – Joonas Pulakka Dec 1 '10 at 11:05 ...
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How to exclude a directory in find . command

... run a find command for all JavaScript files, but how do I exclude a specific directory? 38 Answers ...
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How to get the selected index of a RadioGroup in Android

...Id(radioButtonID); int idx = radioButtonGroup.indexOfChild(radioButton); If the RadioGroup contains other Views (like a TextView) then the indexOfChild() method will return wrong index. To get the selected RadioButton text on the RadioGroup: RadioButton r = (RadioButton) radioButtonGroup.getChi...