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Use CSS3 transitions with gradient backgrounds

... And here's a fiddle for that: jsfiddle.net/Volker_E/RksTV The key is the property background-size, which you can't in IE8. caniuse.com/#search=background-size Apart from that it's a nice solution. – Volker E. Nov 7 '13 at 22:35 ...
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How to fix java.lang.UnsupportedClassVersionError: Unsupported major.minor version

...pse.jdt.core.compiler.codegen.targetPlatform=1.7. And my compiler was 1.6.0_32. The problem was resolved after changing the values to 1.6. The issue originated after i copied the project from a different workspace where i was using JDK 1.7 :( – Gana Dec 22 '14 ...
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ActiveRecord: size vs count

...e a new record without going through the relation, i.e. Comment.create(post_id: post.id), your post.comments.size will not be up to date, while post.comments.count will. So just be careful. – mrbrdo Mar 31 '13 at 19:52 ...
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How do I find a default constraint using INFORMATION_SCHEMA?

...I don't want to use the sysobjects table, but the more standard INFORMATION_SCHEMA. 14 Answers ...
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Creating temporary files in Android

.../file extension (.tmp by default) e.g you specify your filename as internal_file and comes out as internal_file1456345.tmp. Whereas you can specify the extension you can't specify the number that is added. You can however find the filename it generates via file.getName();, but you would need to stor...
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What are the basic rules and idioms for operator overloading?

...ey. The canonical form of providing these is this: class X { value_type& operator[](index_type idx); const value_type& operator[](index_type idx) const; // ... }; Unless you do not want users of your class to be able to change data elements returned by operator[] (in which cas...
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How to Test a Concern in Rails

...t I have a Personable concern in my Rails 4 application which has a full_name method, how would I go about testing this using RSpec? ...
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MySQL Error 1215: Cannot add foreign key constraint

... I'm guessing that Clients.Case_Number and/or Staff.Emp_ID are not exactly the same data type as Clients_has_Staff.Clients_Case_Number and Clients_has_Staff.Staff_Emp_ID. Perhaps the columns in the parent tables are INT UNSIGNED? They need to be exactly ...
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Print a file's last modified date in Bash

... edited Sep 23 '18 at 12:51 The_Modeler 1944 bronze badges answered Dec 27 '13 at 20:25 mmondmmond ...
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How to display count of notifications in app launcher icon [duplicate]

... Widgets are customisable. Please read this :http://www.cnet.com/8301-19736_1-10278814-251.html and this http://developer.android.com/guide/topics/appwidgets/index.html. Also look here: https://github.com/jgilfelt/android-viewbadger. It can help you. As for badge numbers. As I said before - there is...