client-side

Like every other web developer on the planet, I have an issue with users double clicking the submit button on my forms. My understanding is that the conventional way to handle this issue, is to disable the button immediately after the first click, however when I do this, it doesn't post . I did do some research on this, god knows there's enough information, but other questions like Disable button on form submission , disabling the button appears to work. The original poster of Disable button after submit appears to have had the same problem as me, but there is no mention on how/if he resolved

Is there any way you can reset the visited status on links? The scenario is this: On an intranet-site which naturally has a lot of links we want a link to have the status of "visited" for a set period of time only. I am therefore looking for a way to manipulate the visited status of links. Is this doable? It should be cross-browser of course. ETA: Client-side solutions are perfectly acceptable. Preferred even.. :-) ETA-2: Cookies are allowed. No holds barred here :-) Links appear as "visited" when the browser chooses to apply the :visited CSS pseudo-class . The client-side way to reset links

This is a follow-up question from this answer for " Save PL/pgSQL output from PostgreSQL to a CSV file ". I need to write a client-side CSV file using psql's \copy command . A one liner works: db=> \copy (select 1 AS foo) to 'bar.csv' csv header COPY 1 However, I have long queries that span several lines. I don't need to show the query, as I can't seem to extend this past one line without a parse error: db=> \copy ( \copy: parse error at end of line db=> \copy ( \\ \copy: parse error at end of line db=> \copy (" \copy: parse error at end of line db=> \copy "( \copy: parse error at end of line

In all of the reference pages I've found with regards to encrypting the ViewState, the only comment on the password is "your password here". Are there any recommendations regarding the length / complexity of the password that we should use? Depends on Mojarra version. It had several flaws/fails in earlier versions. In Mojarra 1.2.x - 2.1.18 , it was never actually used. The JNDI entry name was namely incorrectly documented. It was documented as com.sun.faces.ClientStateSavingPassword (with same prefix as Mojarra's other web.xml context parameters ), but the code actually checks for

This question already has an answer here: How to create a file in memory for user to download, but not through server? 19 answers I wanted to experiment creating a Javascript application that takes input from the user in a form and then generates a file based on the user's form input. The file should then be downloadable by the user all without touching the server. How do you create a file on the client side with JavaScript and where on the client side could it be stored so that it can be downloaded without being first created on the server? Update: To be more specific as Graham answered, I