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Disable dragging an image from an HTML page
...ento so my div like : <div class="product-img-box"> <?php echo $this->getChildHtml('media') ?> </div> How can i restrict right click and no draggable my image div. @dmo
– Gem
Jan 22 '19 at 5:55
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When & why to use delegates? [duplicate]
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Delegates are extremely useful when wanting to declare a block of code that you want to pass around. For example when using a generic retry mechanism.
Pseudo:
function Retry(Delegate func, int numberOfTimes)
try
{
func.Invoke();
}
catch { if(numberOfTimes b...
Net::SMTPAuthenticationError when sending email from Rails app (on staging environment)
... was not with my app's configuration, but with Google.
Reason: Google was blocking access from unknown location (app in production)
Solution: Go to http://www.google.com/accounts/DisplayUnlockCaptcha and click continue (this will grant access for 10 minutes for registering new apps).
After this my...
iOS Detect 3G or WiFi
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I made a pretty simple block based Reachability wrapper that strips all the outdated C-like Reachability code, poured into a much more Cocoa form.
Usage like:
[EPPZReachability reachHost:hostNameOrIPaddress
completition:^(EPPZReach...
How to disable all div content
...eAttr('disabled');
}
}
Disable And Enable Input Elements In A Div Block Using jQuery should help you!
As of jQuery 1.6, you should use .prop instead of .attr for disabling.
share
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improv...
Remove stubborn underline from link
...r, and not the entire anchor. you need to make the inner element an inline-block like so: .boxhead .otherPage { display: inline-block; color: #FFFFFF; text-decoration: none; }
– Patrick Denny
Oct 30 '19 at 18:28
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How do I parse command line arguments in Bash?
...d.sh -e conf -s /etc -l /usr/lib /etc/hosts
output from copy-pasting the block above:
FILE EXTENSION = conf
SEARCH PATH = /etc
LIBRARY PATH = /usr/lib
DEFAULT =
Number files in SEARCH PATH with EXTENSION: 14
Last line of file specified as non-opt/last argument:
#93.184.216.34 e...
How to save/restore serializable object to/from file?
... No need to call the close method on a reader within your using block. Dispose() is implicit and will take place even if an exception is raised within the block before the explicit Close(). Very useful block of code.
– S. Brentson
Jul 24 '16 at 7:05
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When would I use Task.Yield()?
...chronous path.
If you're making an API where it's critical that you don't block and you run some code asynchronously, and there's a chance that the called method will run synchronously (effectively blocking), using await Task.Yield() will force your method to be asynchronous, and return control at ...
Why is setTimeout(fn, 0) sometimes useful?
...xecution that is shared with page rendering. In effect, running JavaScript blocks the updating of the DOM.
Your workaround was:
setTimeout(callback, 0)
Invoking setTimeout with a callback, and zero as the second argument will schedule the callback to be run asynchronously, after the shortest pos...