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JavaScript code to stop form submission
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The following works as of now (tested in Chrome and Firefox):
<form onsubmit="event.preventDefault(); validateMyForm();">
Where validateMyForm() is a function that returns false if validation fails. The key point is to use the name event. We ...
Is it possible to data-bind visible to the negation (“!”) of a boolean ViewModel property?
... a button, the value become TRUE
self.isSearchContentValid(true);
};
Now on your HTML you should do this
<p data-bind = "visible:isSearchContentValid() === false"> Text 1</p>
<p data-bind = "visible:isSearchContentValid"> Text 2</p>
When the program starts only "Text...
Explanation of …
... retrieve the full text again using .innerHTML, hence it's common practice now among templating engines.
– David Tang
Feb 6 '11 at 10:01
1
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How to set my default shell on Mac?
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This is answered in the docs now.
– reergymerej
Sep 27 '18 at 13:23
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Netty vs Apache MINA
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Update: Just use Netty. It is now a mature project with all the bells and whistles required for building protocol clients and servers. It has strong community with several active contributors backed by enterprises. It also has a book, 'Netty in Action'. I...
Eclipse: All my projects disappeared from Project Explorer
...hort of restoring my entire workspace from a backup.
Edit: This answer is now quite old, and better solutions may now exist. Although I haven't had need to try it, I recommend attempting @antonagestam's solution first, as others have suggested it may be faster and more effective.
Edit: Since it's ...
How to create a self-signed certificate for a domain name for development?
...xactly. This is wrong! "Friendly name" has nothing to do with CN. I don't know why this answer has so many upvotes?
– c00000fd
Sep 23 '15 at 20:41
25
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json_encode sparse PHP array as JSON array, not JSON object
...ray but as in object instead because the array wasn't sequential its fixed now thanks for all your help guys :)
– user677607
Jun 25 '12 at 19:30
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eclipse won't start - no java virtual machine was found
...nning fine yesterday (and has been since I installed it about a year ago). Now all the sudden I'm getting the following error on startup:
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wkhtmltopdf: cannot connect to X server
...Extract it and move it to /usr/local/bin/
Rename it to wkhtmltopdf so that now you have an executable at /usr/local/bin/wkhtmltopdf
Set permissions: sudo chmod a+x /usr/local/bin/wkhtmltopdf
Install required support packages.
sudo apt-get install openssl build-essential xorg libssl-dev
Check to s...