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Rails migrations: Undo default setting for a column
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edited Nov 7 '18 at 23:48
Joshua Pinter
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handlerbars.js check if list is empty
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answered Jul 22 '12 at 1:11
Emre EfendiEmre Efendi
2,34711 gold badge1313 silver badges55 bronze badges
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How to change the default font size in ggplot2
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118
Use theme_set()
theme_set(theme_gray(base_size = 18))
qplot(1:10, 1:10)
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Programmatically selecting text in an input field on iOS devices (mobile Safari)
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10 Answers
10
Active
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CoffeeScript, When to use fat arrow (=>) over arrow (->) and vice versa
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157
No, that's not the rule I would use.
The major use-case I've found for the fat-arrow in defin...
How to display a dynamically allocated array in the Visual Studio debugger?
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197
Yes, simple.
say you have
char *a = new char[10];
writing in the debugger:
a,10
would sh...
PostgreSQL delete with inner join
i am getting the following error PostgreSQL 8.2.11
5 Answers
5
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Add a fragment to the URL without causing a redirect?
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170
window.location.hash = 'something';
That is just plain JavaScript.
Your comment...
Hi, ...
Any way to force strict mode in node?
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213
According to Lloyd you can now place
"use strict";
at the top of your file in node >= 0.1...
Updating MySQL primary key
...update the primary key.
alter table xx drop primary key, add primary key(k1, k2, k3);
To fix things:
create table fixit (user_2, user_1, type, timestamp, n, primary key( user_2, user_1, type) );
lock table fixit write, user_interactions u write, user_interactions write;
insert into fixit
selec...