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Most pythonic way to delete a file which may not exist
...normal behavior in python. For example, iterators must raise exceptions in order to stop iterating.
– Matt
May 31 '12 at 21:37
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What Does 'Then' Really Mean in CasperJS
... Isn't the so called 'stack' actually a queue? The steps are executed in order, had it been a stack wouldn't we expect step 3, step 2, step 1?
– Reut Sharabani
Oct 20 '13 at 16:09
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PHP mkdir: Permission denied problem
...s.. Could you please explain to me more thoughly the steps I need to do in order to fix this error ??? To give you some additional info: the absolute path is /opt/lampp/htdocs/www/my-app/public/uploads .. Basically what I'm trying to do is every logged in user to upload files inside the uploads fold...
What is the difference between a pseudo-class and a pseudo-element in CSS?
...ld be accessed via DOM manipulation (you could use window.location.hash in order to find the object with JavaScript), but this "cannot be expressed using the other simple selectors".
So basically a pseudo-class will refine the set of selected elements as any other simple selector in a sequence of ...
How to populate/instantiate a C# array with a single value?
...the performance difference is so small I needed to make an extreme case in order to measure it. Even then, it resulted in only a few percent different runtime.
– Edward Ned Harvey
Mar 15 '13 at 20:07
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How is TeamViewer so fast?
...like Google's libjingle).
They do use their own servers to middle-man in order to do the handshake and connection set-up, but most of the time the relationship between client and server will be P2P (best case, when the hand-shake is successful). If NAT traversal fails, then TeamViewer will indeed...
Meaning of -
...L sees the bytes 195, 162. How does it know what characters these are?
In order for the system to interpret those bytes as actual characters (and so display them or convert them to another encoding), it needs to know the encoding used in the XML.
Since most common encodings are compatible with ASC...
Docker can't connect to docker daemon
...’t run Docker natively in OS X. So you have to install docker-machine in order to create VM and attach to it.
Install docker-machine on macOS
If you don't have docker-machine command yet, install it by using one of the following methods:
Using Brew command: brew install docker-machine docker.
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What is the standard naming convention for html/css ids and classes?
...at describe the object can also fall into four categories (which should be ordered from left to right):
Object, Object-Descriptor, Action, and Action-Descriptor.
car - a noun, and an object
new - an adjective, and an object-descriptor that describes the object in more detail
turned - a verb,...
Center a column using Twitter Bootstrap 3
....
PS:
After you add this class, don't forget to set classes by the right order.
<div class="col-md-6 center-block">Example</div>
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