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Is it possible to change only the alpha of a rgba background colour on hover?
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How to customize the back button on ActionBar
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MVC4 DataType.Date EditorFor won't display date value in Chrome, fine in Internet Explorer
...s defined in [RFC 3339], with the additional
qualification that the year component is four or more digits
representing a number greater than 0.
You could enforce this format using the DisplayFormat attribute:
[DataType(DataType.Date)]
[DisplayFormat(DataFormatString = "{0:yyyy-MM-dd}", ApplyF...
Adding :default => true to boolean in existing Rails column
...st go in the rails console and update all the records (which I would not recommend in production).
When you added t.boolean :show_attribute, :default => true to the create_profiles migration, it's expected that it didn't do anything. Only migrations that have not already been ran are executed. If...
How to check if a string contains only digits in Java [duplicate]
...n java, the matches method (which was specified in the question) matches a complete string, not fragments. In other words, it is not necessary to use ^\\d+$ (even though it is also correct). Please see the last negative test case.
Please note that if you use an online "regex checker" then this may ...
BAT file: Open new cmd window and execute a command in there
I'm trying to open a new command window in a BAT file:
8 Answers
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How do you unit test a Celery task?
...hen working with celery tasks. The first one (as I'm suggesting bellow) is completely synchronous and should be the one that makes sure the algorithm does what it should do. The second session uses the whole system (including the broker) and makes sure I'm not having serialization issues or any othe...
What's the difference between a file descriptor and file pointer?
... @nvl: fildes is surely available to Windows, e.g. msdn.microsoft.com/en-us/library/z0kc8e3z%28VS.80%29.aspx
– kennytm
Mar 11 '10 at 9:16
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How to change column datatype in SQL database without losing data
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You can easily do this using the following command. Any value of 0 will be turned into a 0 (BIT = false), anything else will be turned into 1 (BIT = true).
ALTER TABLE dbo.YourTable
ALTER COLUMN YourColumnName BIT
The other option would be to create a new column...