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Python 2022-02-01 04:15:46
messages django
from django.contrib import messages <--Change setting under settings.py from django.contrib.messages import constants as messages MESSAGE_TAGS = { messages.ERROR: 'danger' } --> {% for message in messages %} <div class="alert alert-{{ ... Add solution -
SQL 2022-01-30 20:26:24
split string by comma in sql server
CREATE FUNCTION Split ( @delimited nvarchar(max), @delimiter nvarchar(100) ) RETURNS @t TABLE ( -- Id column can be commented out, not required for sql splitting string id int identity(1,1), -- I use this column for numbering splitted parts val nv... Add solution -
PHP 2022-01-30 16:40:45
wp table with hostname setup
// ** MySQL settings - You can get this info from your web host ** ///** The name of the database for WordPress */define( 'DB_NAME', 'database_name_here' );/** MySQL database username */define( 'DB_USER', 'username_here' );/** MySQL database password */de... Add solution -
Javascript 2022-01-30 03:11:26
psql: error: could not connect to server: No such file or directory Is the server running locally and accepting connections on Unix domain socket "/var/run/postgresql/.s.PGSQL.5432"?
Try running to verify its working: sudo service postgresql start Add solution -
SQL 2022-01-29 08:20:11
update multiple columns in sql
-- Oracle UPDATE table2 t2 SET (VALUE1, VALUE2) = (SELECT COL1 AS VALUE1, COL1 AS VALUE2 FROM table1 t1 WHERE t1.ID = t2.ID); -- SQL Server UPDATE table2 t2 SET t2.VALUE1 = t1.COL1, t2.VALUE2 = t1.COL2 FROM table1 t1 INNER JOIN t2 ON t1.ID = ... Add solution -
SQL 2022-01-27 13:45:43
install sql server management studio ubuntu
No. You can use SQL Server Management Studio on Windows to manage SQL Server on Linux but the software itself needs Windows. The link from Microsoft does have a tip about a new tool that can: Tip If you do not have a Windows machine to run SSMS on, cons... Add solution -
TypeScript 2022-01-27 01:51:13
subsets of sql
1- Data Manipulation Language(DML)-(SELECT, INSTERT, UPDATE...) DML statements affect records in table. These are basic operations we perform on data such as selecting few records from a table, inserting new records, deleting unnecessary records, updating... Add solution
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