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How can I limit possible inputs in a HTML5 “number” element?
... This is correct, but should be noted as Andy states that this does not restrict one from typing a longer number. So it's not really the equivalent of maxlength in a text field.
– DA.
Mar 20 '12 at 23:14
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Why doesn't java.lang.Number implement Comparable? [duplicate]
Does anyone know why java.lang.Number does not implement Comparable ? This means that you cannot sort Number s with Collections.sort which seems to me a little strange.
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How to execute a raw update sql with dynamic binding in rails
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It doesn't look like the Rails API exposes methods to do this generically. You could try accessing the underlying connection and using it's methods, e.g. for MySQL:
st = ActiveRecord::Base.connection.raw_connection.prepare("upd...
How to sort by two fields in Java?
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Collections.sort is a static method in the native Collections library. It does the actual sorting, you just need to provide a Comparator which defines how two elements in your list should be compared: this is achieved by providing your own implementation of the compare method.
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How to stop an unstoppable zombie job on Jenkins without restarting the server?
...three days, but is not doing anything. Clicking the little X in the corner does nothing, and the console output log doesn't show anything either. I've checked on our build servers and the job doesn't actually seem to be running at all.
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Why should casting be avoided? [closed]
...t they can do any of a number of different things. In some cases, the cast does nothing more than tell the compiler (in essence): "shut up, I know what I'm doing" -- i.e., it ensures that even when you do a conversion that could cause problems, the compiler won't warn you about those potential probl...
Sql Server string to date conversion
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SQL Server (2005, 2000, 7.0) does not have any flexible, or even non-flexible, way of taking an arbitrarily structured datetime in string format and converting it to the datetime data type.
By "arbitrarily", I mean "a form that the person who wrote it, ...
Naming “class” and “id” HTML attributes - dashes vs. underlines [closed]
...script>
Of course, you could use messageText or message_text but this doesn't solve the problem and you could run into the same issue later where you would accidentally access an HTML Object instead of a JavaScript one
One remark, you can still access the HTML objects through the (for example)...
Get Maven artifact version at runtime
... .jar-files MANIFEST.MF. Luckily Maven is smart enough Unfortunately Maven does not write the correct information to the manifest as well by default!
Instead one has to modify the <archive> configuration element of the maven-jar-plugin to set addDefaultImplementationEntries and addDefaultSpec...
What's the difference between ContentControl and ContentPresenter?
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Does that mean that, in general, I should probably use ContentPresenter inside my DataTemplates, because it's more light-weight (but functionally equivalent when used in a DataTemplate like this)? Then just use ContentControl...