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Ruby on Rails: How do I add a not null constraint to an existing column using a migration?
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edited Jun 16 '19 at 18:52
answered Feb 15 '12 at 0:25
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The quest for the Excel custom function tooltip
...de is wrapped as an Excel-DNA add-in, and works on my Excel 2013 / Windows 8 machine. I've tested on one other configuration (64-bit Excel 2010 on Windows Server 2008) and had a serious problems.
For a C# function defined with the Excel-DNA attributes like this:
[ExcelFunction(Description =
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What size do you use for varchar(MAX) in your parameter declaration?
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Varchar(max) is treated identically to varchar(8000) for values less than 8000 bytes. For larger values the field is treated as a "text" field (aka a "CLOB"). This can affect query plan optimization and the efficiency of retrieving rows with larger values in this column, ...
How can I use “puts” to the console without a line break in ruby on rails?
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edited Feb 22 '11 at 18:48
answered Feb 22 '11 at 16:18
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XML Validation with XSD in Visual Studio IDE
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You'll need to associate the XML document in Visual Studio with the XSD file you have.
You sho...
How do I install imagemagick with homebrew?
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Alex Lockwood
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answered Sep 13 '11 at 19:11
Marc LMarc...
How to create json by JavaScript for loop?
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edited Dec 20 '13 at 22:18
answered May 28 '09 at 14:03
do...
How to use split?
... Felix KlingFelix Kling
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Accessing a class's constants
...a", "b", "c"].freeze
– mutexkid
Oct 8 '15 at 15:57
6
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Check if a given key already exists in a dictionary and increment it
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edited Feb 2 '19 at 8:26
JamesThomasMoon1979
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