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How do you suppress output in IPython Notebook?
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Appropriate hashbang for Node.js scripts
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Add icon to submit button in twitter bootstrap 2
...;
<%= link_to(product_path(product), :method => :delete, :confirm => 'Are you sure?', :class => 'btn btn-mini btn-danger') do %>
Delete <i class="icon-trash icon-white"></i>
<% end %>
</td>
</tr>
<% end ...
Autoresizing issue of UICollectionViewCell contentView's frame in Storyboard prototype cell (Xcode 6
...
Confirmed: we should do it in cellForItem or cellForRow because layoutSubviews is only called after the cell is returned. Anything you do before that like drawing stuff will be wrongly calculated.
– thke...
advantage of tap method in ruby
... u.build_profile
u.process_credit_card
u.ship_out_item
u.send_email_confirmation
u.blahblahyougetmypoint
end
Using the above makes it easy to quickly see that all those methods are grouped together in that they all refer to the same object (the user in this example). The alternative would...
How can I handle time zones in my webapp?
...p 1. Use the Geolocation of the user using the Geolocation API
window.onload = getMyLocation;
function getMyLocation() {
if (navigator.geolocation) {
navigator.geolocation.getCurrentPosition(displayLocation);
} else {
alert("Oops, no geolocation supp...
How do you uninstall MySQL from Mac OS X?
... edited Jul 16 '14 at 19:29
Joseph Ravenwolfe
6,11166 gold badges2929 silver badges3131 bronze badges
answered Jul 8 '14 at 15:26
...
Receiver not registered exception error?
...lready unregistered (probably in the code that you didn't include in this post) or was not registered, then call to unregisterReceiver throws IllegalArgumentException. In your case you need to just put special try/catch for this exception and ignore it (assuming you can't or don't want to control nu...
Difference between \n and \r?
...code for end-of-line, \r means nothing special
as a consequence, in C and most languages that somehow copy it (even remotely), \n is the standard escape sequence for end of line (translated to/from OS-specific sequences as needed)
in old Mac systems (pre-OS X), \r was the code for end-of-line instea...
Network usage top/htop on Linux
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