skip = OFFSET $products = $art->products->skip(0)->take(10)->get(); //get first 10 rows $products = $art->products->skip(10)->take(10)->get(); //get next 10 rows From laravel doc 5.2 https://laravel.com/docs/5.2/queries#ordering-grouping-limit-and-offset skip / take To limit the number of results returned from the query, or to skip a given number of results in the query (OFFSET), you may use the skip and take methods: … Read more
Yes. With a simple window function: SELECT *, count(*) OVER() AS full_count FROM tbl WHERE /* whatever */ ORDER BY col1 OFFSET ? LIMIT ? Be aware that the cost will be substantially higher than without the total number, but typically still cheaper than two separate queries. Postgres has to actually count all rows either … Read more
Not in the RFC, no, but there are practical limits. The HTTP protocol does not place any a priori limit on the length of a URI. Servers MUST be able to handle the URI of any resource they serve, and SHOULD be able to handle URIs of unbounded length if they provide GET-based forms that … Read more
Quite amazing how all answers talk about IIS, as if that were the only web server that mattered. Even back in 2010 when the question was asked, Apache had between 60% and 70% of the market share. Anyway, The HTTP protocol does not specify a limit. The POST method allows sending far more data than … Read more
UK Government Data Standards Catalogue suggests 35 characters for each of Given Name and Family Name, or 70 characters for a single field to hold the Full Name.
Try using head or tail. If you want the 5 most-recently modified files: ls -1t | head -5 The -1 (that’s a one) says one file per line and the head says take the first 5 entries. If you want the last 5 try ls -1t | tail -5
For SQL Server 2012 + you can use. SELECT * FROM sys.databases ORDER BY name OFFSET 5 ROWS FETCH NEXT 5 ROWS ONLY
The greatest value of an integer has little to do with the maximum number of rows you can store in a table. It’s true that if you use an int or bigint as your primary key, you can only have as many rows as the number of unique values in the data type of your … Read more
This feature is now made easy in SQL Server 2012. This is working from SQL Server 2012 onwards. Limit with offset to select 11 to 20 rows in SQL Server: SELECT email FROM emailTable WHERE user_id=3 ORDER BY Id OFFSET 10 ROWS FETCH NEXT 10 ROWS ONLY; ORDER BY: required OFFSET: optional number of skipped … Read more
Vivek’s answer sysctl -w vm.max_map_count=262144 is correct, however, the setting will only last for the duration of the session. If the host reboots, the setting will be reset to the original value. If you want to set this permanently, you need to edit /etc/sysctl.conf and set vm.max_map_count to 262144. When the host reboots, you can … Read more