$(this).parent().siblings(“:first”).text() parent gives you the <td> around the link, siblings gives all the <td> tags in that <tr>, :first gives the first matched element in the set. text() gives the contents of the tag.
It would be best to have a TIMESTAMP column that defaults to CURRENT_TIMESTAMP .. it is the only true predictive behavior you can find here. The second-best thing you can do is ORDER BY ID DESC LIMIT 1 and hope the newest ID is the largest value.
Have a look as statistics information, it may be useful for you: SQL> exec dbms_stats.gather_table_stats(‘SCOTT’,’EMP’); PL/SQL procedure successfully completed. SQL> select num_rows from all_tables where owner=”SCOTT” and table_name=”EMP”; NUM_ROWS ———- 14 SQL> select column_name,nullable,num_distinct,num_nulls from all_tab_columns 2 where owner=”SCOTT” and table_name=”EMP” order by column_id; COLUMN_NAME N NUM_DISTINCT NUM_NULLS —————————— – ———— ———- EMPNO N 14 … Read more
1.One way is: a) Declare your variables b) Assign values to them with a single select statement c) Execute the procedure passing the local variables d) Execute the following in a loop using WHILE or CURSOR in order to apply this for all rows in TABLE1 DECLARE @param1 <DATATYPE>, @param2 <DATATYPE>, … SELECT TOP 1 … Read more
Looks as if Enumerable.partition is exactly what you are after. = Enumerable.partition (from ruby core) —————————————————————————— enum.partition {| obj | block } -> [ true_array, false_array ] enum.partition -> an_enumerator —————————————————————————— Returns two arrays, the first containing the elements of enum for which the block evaluates to true, the second containing the rest. If no … Read more
Only if you add full-text searching to those columns, and use the full-text query capabilities of SQL Server. Otherwise, no, an index will not help.
Not sure exactly what you try to denote with that syntax, but in almost all RDBMS-es you can use a subquery in the FROM clause (sometimes called an “inline-view”): SELECT.. FROM ( SELECT … FROM … ) my_select WHERE … In advanced “enterprise” RDBMS-es (like oracle, SQL Server, postgresql) you can use common table expressions … Read more
IE doesn’t support style=”display:none;” on <option> tags. Your only option is to remove them – either as part of the creation of the HTML, or via client-side script.
From this web article The reason for this error is that MySQL doesn’t allow updates to a table when you are also using that same table in an inner select as your update criteria. The article goes on to provide a solution, which is to use a temporary table. Using this example, your update should … Read more
Simply: input { all: unset; } References: https://developer.mozilla.org/en-US/docs/Web/CSS/all https://developer.mozilla.org/en-US/docs/Web/CSS/unset