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sqlite alter table add MULTIPLE columns in a single statement
Is it possible to alter table add MULTIPLE columns in a single statement in sqlite?
The following would not work.
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Format decimal for percentage values?
What I want is something like this:
5 Answers
5
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Static implicit operator
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This is a conversion operator. It means that you can write this code:
m>X m>mlBase myBase = new m>X m>mlBase();
m>X m>Element myElement = myBase;
And the compiler won't complain! At runtime, the conversion operator will be em>x m>ecuted - passing myBase in as the argument, an...
BigDecimal setScale and round
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One important point that is alluded to but not directly addressed is the difference between "precision" and "scale" and how they are used in the two statements. "precision" is the total number of significant digits in a number. ...
Switch to another Git tag
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Clone the repository as normal:
git clone git://github.com/rspec/rspec-tmbundle.git RSpec.tmbundle
Then checkout the tag you want like so:
git checkout tags/1.1.4
This will checkout out the tag in a 'detached HEAD' state. In this state, "you can ...
iPhone: Detecting user inactivity/idle time since last screen touch
Has anybody implemented a feature where if the user has not touched the screen for a certain time period, you take a certain action? I'm trying to figure out the best way to do that.
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Alter MySQL table to add comments on columns
I have been checking the MySQL Documentation for ALTER TABLE and it does not seem to include a way to add or modify a comment to a column. How can I do this?
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Lazy Method for Reading Big File in Python?
...ocessing each piece store the processed piece into another file and read nem>x m>t piece.
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Get local href value from anchor (a) tag
...e href value but directs it to a slightly different place than it would normally go. The tag looks like
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What is the instanceof operator in JavaScript?
... true if the object
is of the specified object type.
Here are some good em>x m>amples and here is an em>x m>ample taken directly from Mozilla's developer site:
var color1 = new String("green");
color1 instanceof String; // returns true
var color2 = "coral"; //no type specified
color2 instanceof String; // ...