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What is java interface equivalent in Ruby?
...on {
remove(element);
}
}
Another example: where in java.util.Set<E> does it actually say that it is, you know, a set? Nowhere! Or more precisely, in the documentation. In English.
In pretty much all cases of interfaces, both from Java and .NET, all the relevant information is act...
Rake just one migration
...s just an environment variable so it can come first in the command or even set previous to the command: VERSION=1234567890 rake db:migrate:up
– Joshua Pinter
Nov 18 '18 at 19:35
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Getting file names without extensions
When getting file names in a certain folder:
11 Answers
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Can't connect to local MySQL server through socket '/var/mysql/mysql.sock' (38)
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It would be best if you set the permissions to 755 so that only the directory owner can write to it.
– codewaggle
Jun 9 '12 at 23:07
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How do you hide the Address bar in Google Chrome for Chrome Apps?
I want to increase the screen real estate for my Chrome app. The Address Bar is useless in a Chrome App and I was wondering if there was a way to disable it.
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Rearranging Tab Bar Controller Order in StoryBoard
... If you don't see items to drag, it could be because you haven't set an icon yet. I found that it wasn't showing up until I set the icons!
– Brian
May 18 '16 at 14:52
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Open popup and refresh parent page on close popup
...age (e.g. OAuth flow) then you will need to check popupWindow.closed using setInterval like in @Zuul's solution.
– jchook
May 11 '16 at 18:17
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C# equivalent of the IsNull() function in SQL Server
In SQL Server you can use the IsNull() function to check if a value is null, and if it is, return another value. Now I am wondering if there is anything similar in C#.
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Unable to copy file - access to the path is denied
I am using Visual Studio 2005. After taking code from version control first,
the c#.net application runs correctly. But, after doing some modifications, when I build I am getting the following error:
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What is the better API to Reading Excel sheets in java - JXL or Apache POI [closed]
...XL doesn't support drawing shapes; Apache POI does.
JXL supports most Page Setup settings such as Landscape/Portrait, Margins, Paper size, and Zoom. Apache POI supports all of that plus Repeating Rows and Columns.
JXL doesn't support Split Panes; Apache POI does.
JXL doesn't support Chart creation ...