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How can I catch a 404?
...e police and giving everyone a -1 for not wrapping the response in a using block.
– Rich
Jan 27 '10 at 18:32
2
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When monkey patching an instance method, can you call the overridden method from the new implementat
...get a hold of the method as an actual object, and we use a closure (i.e. a block) to make sure that we and only we hold on to that object:
class Foo
def bar
'Hello'
end
end
class Foo
old_bar = instance_method(:bar)
define_method(:bar) do
old_bar.bind(self).() + ' World'
end
end...
How to display a list inline using Twitter's Bootstrap
...get the li elements to solve your problem as below
{ display: inline-block; }
In my situation I was targeting the UL, instead of the LI
nav ul li { display: inline-block; }
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imp...
How to explicitly discard an out argument?
... myResult = MakeMyCall(inputParams, messages);
}
Once outside the using block, messages will be disposed automatically.
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How to convert a file into a dictionary?
... with is used here to handle the file clean up. When you leave the block (either just by normal execution flow or by an exception) there file will be automatically closed. You can read more about context-managers in Python here: effbot.org/zone/python-with-statement.htm
...
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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Twitter's typeahead.js suggestions are not styled (have no border, transparent background, etc.)
...itter-typeahead .tt-hint {
margin-bottom: 0;
}
.tt-hint {
display: block;
width: 100%;
padding: 8px 12px;
font-size: 14px;
line-height: 1.428571429;
color: #999;
vertical-align: middle;
background-color: #ffffff;
border: 1px solid #cccccc;
border-radius: 4...
Handling InterruptedException in Java
...lue from the network to finish the computation and return a result. If the blocking network call throws an InterruptedException your method can not finish computation in a normal way. You let the InterruptedException propagate.
int computeSum(Server server) throws InterruptedException {
// Any ...
What does the Reflect object do in JavaScript?
...by the draft document found on the wiki,
http://wiki.ecmascript.org/doku.php?id=harmony:specification_drafts
We get the line about "single ordinary object" which it clarifies in the draft. It also has the function definitions.
The wiki should be reliable since you can find a link to it from the ...
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...