How can I load jQuery if it is not already loaded?

jQuery is not available immediately as you are loading it asynchronously (by appending it to the <head>). You would have to add an onload listener to the script (jqTag) to detect when it loads and then run your code. e.g. function myJQueryCode() { //Do stuff with jQuery } if(typeof jQuery==’undefined’) { var headTag = document.getElementsByTagName(“head”)[0]; … Read more

Swift 3 – dynamic vs @objc

A function/variable declared as @objc is accessible from Objective-C, but Swift will continue to access it directly via static or virtual dispatch. This means if the function/variable is swizzled via the Objective-C framework, like what happens when using Key-Value Observing or the various Objective-C APIs to modify classes, calling the method from Swift and Objective-C … Read more

Cursor For Loop with dynamic SQL-Statement

I think you can do what you want with DBMS_SQL package. You can also check these: Using Dynamic SQL COLUMN_VALUE Procedure For example: declare TYPE curtype IS REF CURSOR; src_cur curtype; curid NUMBER; namevar VARCHAR2(50); numvar NUMBER; datevar DATE; desctab DBMS_SQL.DESC_TAB; colcnt NUMBER; dsql varchar2(1000) := ‘select card_no from card_table where rownum = 1’; begin … Read more