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How do you remove all the options of a select box and then add one option and select it with jQuery?

Using core jQuery, how do you remove all the options of a select box, then add one option and select it? 24 Answers ...
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How do I perform HTML decoding/encoding using Python/Django?

...to use the name2codepoint dict to convert each html identity to the actual char it represents. – Marconius Jul 9 '12 at 18:43 ...
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Compare two files line by line and generate the difference in another file

... That does not do the job requested; it inserts a bunch of extra characters, even with the use of commandline switches suggested in other answers. – xenocyon Jan 26 '16 at 22:25 ...
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How to add extra info to copied web text

...cument.location.href}`; event.clipboardData.setData('text', document.getSelection() + pagelink); event.preventDefault(); }); Lorem ipsum dolor sit amet, consectetur adipiscing elit.<br/> <textarea name="textarea" rows="7" cols="50" placeholder="paste your copied text here"></...
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is it possible to select EXISTS directly as a bit?

...workaround. If you must return a conditional bit 0/1 another way is to: SELECT CAST( CASE WHEN EXISTS(SELECT * FROM theTable where theColumn like 'theValue%') THEN 1 ELSE 0 END AS BIT) Or without the cast: SELECT CASE WHEN EXISTS( SELECT 1 FROM theTable WHERE theColumn LI...
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How to set a selected option of a dropdown list control using angular JS

I am using Angular JS and I need to set a selected option of a dropdown list control using angular JS. Forgive me if this is ridiculous but I am new with Angular JS ...
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Get selected option from select element

I am trying to get the selected option from a dropdown and populate another item with that text, as follows. IE is barking up a storm and it doesn't work in Firefox: ...
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SQL exclude a column using SELECT * [except columnA] FROM tableA?

We all know that to select all columns from a table, we can use 41 Answers 41 ...
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How to use the C socket API in C++ on z/OS

...socklen_t sock_len; private struct sockaddr_in server_addr; public char *server_ip; public unsigned short server_port; }; Then have methods for opening, closing, and sending packets down the socket. For example, the open call might look something like this: int my_socket_connect() { ...
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quick random row selection in Postgres

... You might want to experiment with OFFSET, as in SELECT myid FROM mytable OFFSET floor(random()*N) LIMIT 1; The N is the number of rows in mytable. You may need to first do a SELECT COUNT(*) to figure out the value of N. Update (by Antony Hatchkins) You must use floor he...