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Rails Migration: Remove constraint
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170
Not sure you can call t.address? Anyway... I would use change_column like so
change_column :u...
What does an Asterisk (*) do in a CSS selector?
...ly margin to every element on my entire page you can use:
* {
margin: 10px;
}
You can also use this within sub-selections, for example the following would add a margin to all elements within a paragraph tag:
p * {
margin: 10px;
}
Your example is doing some css trickery to apply consecu...
Importing from a relative path in Python
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144
EDIT Nov 2014 (3 years later):
Python 2.6 and 3.x supports proper relative imports, where you...
Breakpoints are crossed out, how can I make them valid?
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edited Feb 4 '14 at 14:19
lhan
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answe...
Multiple Parameters for jQuery selector?
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1 Answer
1
Active
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Using Position Relative/Absolute within a TD?
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190
This is because according to CSS 2.1, the effect of position: relative on table elements is un...
Difference between @OneToMany and @ElementCollection?
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127
I believe @ElementCollection is mainly for mapping non-entities (embeddable or basic) while @O...
How to comment in Vim's config files: “.vimrc”?
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edited Aug 25 '16 at 1:51
kmario23
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Opening port 80 EC2 Amazon web services [closed]
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edited Jun 29 '16 at 13:14
Eric Leschinski
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What is the difference between Step Into and Step Over in the Eclipse debugger?
...STEP INTO
}
static void g (int x) {
-> f(x); //
f(1); // <----------------------------------- STEP OVER
}
public static void main (String args[]) {
g(2);
g(3); // <----------------------------------- STEP OUT OF
}
}
If you were to step in...
