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How can I add a column that doesn't allow nulls in a Postgresql database?
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415
You have to set a default value.
ALTER TABLE mytable ADD COLUMN mycolumn character varying(50...
Is there a performance gain in using single quotes vs double quotes in ruby?
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14 Answers
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Search text in stored procedure in SQL Server
...schema name :(
– Imad
Aug 12 '15 at 4:14
4
@Imad You can get the schema name by adding SCHEMA_NAM...
PHP - Extracting a property from an array of objects
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MikeSchinkel
4,49544 gold badges2929 silver badges4141 bronze badges
answered Aug 13 '14 at 12:24
Josep AlsinaJose...
How do I get the current line number?
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In .NET 4.5 / C# 5, you can get the compiler to do this work for you, by writing a utility method that uses the new caller attributes:
using System.Runtime.CompilerServices;
static void SomeMethodSomewhere()
{
ShowMessage("Boo")...
Where can I set environment variables that crontab will use?
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Does Git warn me if a shorthand commit ID can refer to 2 different commits?
...g commits with duplicate prefixes like this:
git rev-list master | cut -c-4 | sort | uniq -c | sort -nr | head
This takes the list of revisions in master, cuts out the first 4 characters and throws away the rest, count the duplicates and sort numerically. In a my relatively small repository of ~1...
ASP.NET MVC framework 4.5 CSS bundle does not work on the hosting
I am runing an App on app harbor written in MVC4.
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How to map with index in Ruby?
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846
If you're using ruby 1.8.7 or 1.9, you can use the fact that iterator methods like each_with_in...
Get list of data-* attributes using javascript / jQuery
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Actually, if you're working with jQuery, as of version 1.4.3 1.4.4 (because of the bug as mentioned in the comments below), data-* attributes are supported through .data():
As of jQuery 1.4.3 HTML 5 data-
attributes will be automatically
pulled in to jQuery's data object.
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