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:after vs. ::after

...nal difference between the CSS 2.1 :after and the CSS 3 ::after pseudo-selectors (other than ::after not being supported in older browsers)? Is there any practical reason to use the newer specification? ...
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Why does Eclipse complain about @Override on interface methods?

... Project specific settings may be enabled. Select your project Project > Properties > Java Compiler, uncheck the Enable project specific settings or change Jdk 1.6 and above not forgetting the corresponding JRE. Incase it does not work, remove your project from...
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How to Create Multiple Where Clause Query Using Laravel Eloquent?

...;orWhere($orThose) ->get(); The above will result in such query: SELECT * FROM users WHERE (field = value AND another_field = another_value AND ...) OR (yet_another_field = yet_another_value AND ...) share ...
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How to give ASP.NET access to a private key in a certificate in the certificate store?

...on @Phil Hale comment: Beware, if you're on a domain, your domain will be selected by default in the 'from location box'. Make sure to change that to "Local Computer". Change the location to "Local Computer" to view the app pool identities. ...
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Data structure: insert, remove, contains, get random element, all at O(1)

...o other solutions). The requirement that's tricky is the "random element" selection: in a hash table, you would need to scan or probe for such an element. For closed hashing / open addressing, the chance of any given bucket being occupied is size() / capacity(), but crucially this is typically kep...
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SQL: IF clause within WHERE clause

... THEN '%' + @OrderNumber ELSE '' END 2) Use IF's outside the SELECT IF (IsNumeric(@OrderNumber)) = 1 BEGIN SELECT * FROM Table WHERE @OrderNumber = OrderNumber END ELSE BEGIN SELECT * FROM Table WHERE OrderNumber LIKE '%' + @OrderNumber END 3) Using a long string, co...
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ng-model for `` (with directive DEMO)

...cope.fileread = changeEvent.target.files[0]; // or all selected files: // scope.fileread = changeEvent.target.files; }); }); } } }]); share ...
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How is null + true a string?

...solution rules of §7.5.3 are applied to the set of candidate operators to select the best operator with respect to the argument list (x, y), and this operator becomes the result of the overload resolution process. If overload resolution fails to select a single best operator, a binding-time error o...
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Copy table without copying data

... Try: CREATE TABLE foo SELECT * FROM bar LIMIT 0 Or: CREATE TABLE foo SELECT * FROM bar WHERE 1=0 share | improve this answer | ...
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How to view UTF-8 Characters in VIM or Gvim

... On Microsoft Windows, gvim wouldn't allow you to select non-monospaced fonts. Unfortunately Latha is a non-monospaced font. There is a hack way to make it happen: Using FontForge (you can download Windows binary from http://www.geocities.jp/meir000/fontforge/) to edit the L...