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Ignoring time zones altogether in Rails and PostgreSQL

...n parameter before being displayed to the client. Example (in psql): db=# SELECT timestamptz '2012-03-05 20:00+03'; timestamptz ------------------------ 2012-03-05 18:00:00+01 What happened here? I chose an arbitrary time zone offset +3 for the input literal. To Postgres, this is just one o...
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How to edit data in result grid in SQL Server Management Studio

... You can do something similar to what you want. Right click on a table and select "edit top 200 rows" (if you are on SQL Server 2008) or "open table" in SQL Server 2005. Once you get there, there is a button on the top that says "SQL"; when you click on it, it lets you write an SQL statement and you...
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When to use Vanilla JavaScript vs. jQuery?

...now) this.value (on most input types. only issues I know are IE when a <select> doesn't have value properties set on its <option> elements, or radio inputs in Safari.) this.className to get or set an entire "class" property this.selectedIndex against a <select> to get the selected ...
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Descending order by date filter in AngularJs

... In my case, the orderBy is determined by a select box. I prefer Ludwig's response because you can set the sort direction in the select options as such: $scope.options = [ { label: 'Title', value: 'title' }, { label: 'Newest', value: '...
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Get the generated SQL statement from a SqlCommand object?

... } sql.AppendLine(";"); sql.AppendLine("select 'Return Value' = convert(varchar, @return_value);"); foreach (SqlParameter sp in sc.Parameters) { if ((sp.Direction == ParameterDirection.InputOutput) || (sp.Directi...
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Solving “Who owns the Zebra” programmatically?

... In Prolog, we can instantiate the domain just by selecting elements from it :) (making mutually-exclusive choices, for efficiency). Using SWI-Prolog, select([A|As],S):- select(A,S,S1),select(As,S1). select([],_). left_of(A,B,C):- append(_,[A,B|_],C). next_to(A,B,C):- l...
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PostgreSQL: Show tables in PostgreSQL

...a: \dt Programmatically (or from the psql interface too, of course): SELECT * FROM pg_catalog.pg_tables; The system tables live in the pg_catalog database. share | improve this answer ...
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How do I see what character set a MySQL database / table / column is?

... Here's how I'd do it - For Schemas (or Databases - they are synonyms): SELECT default_character_set_name FROM information_schema.SCHEMATA WHERE schema_name = "schemaname"; For Tables: SELECT CCSA.character_set_name FROM information_schema.`TABLES` T, information_schema.`COLLATION_CHAR...
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Xcode is not currently available from the Software Update server

...e Xcode command line tools is pointed correctly using this command xcode-select -p Which might show some path like /Applications/Xcode.app/Contents/Developer Change the path to correct path using the switch command xcode-select --switch /Library/Developer/CommandLineTools/ this should...
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How to get the connection String from a database

... Visual Studio go to Tools -> Connect to Database. 2] Under Server Name Select your Database Server Name (Let the list Populate if its taking time). 3] Under Connect to a Database, Select Select or enter a database name. 4] Select your Database from Dropdown. 5] After selecting Database try Test ...