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Formatting Phone Numbers in PHP
...Would it be faster to format this at output? Using sprintf or `printf``? Someone please explain to me. I am working with U.S. only phone numbers and don't think running them through an output function using substring is the best method.
– Rafael
Mar 2 '15 at 17...
How to install python3 version of package via pip on Ubuntu?
...ckages of python3 after activating the virtualenv. So your system won't be messed up :)
This could be something like:
virtualenv -p /usr/bin/python3 py3env
source py3env/bin/activate
pip install package-name
share
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How can I find out the current route in Rails?
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Would you happen to know if this is the same/right way to do it in Rails 3? I'm sure it's still accessible, but I just want to be sure that I'm adhering to the latest conventions.
– John
Oct 29 '10 at 20:46
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Explain how finding cycle start node in cycle linked list work?
I understand that Tortoise and Hare's meeting concludes the existence of loop, but how does moving tortoise to beginning of linked list while keeping the hare at meeting place, followed by moving both one step at a time make them meet at starting point of cycle?
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How to play a local video with Swift?
...rt of this solution is to check that field "Add To targets"-> Project name when we copy that resource to our project. Thanks this solution worked for me..
– Pramod
Jan 21 '15 at 6:26
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What is Common Gateway Interface (CGI)?
CGI is a Common Gateway Interface. As the name says, it is a "common" gateway interface for everything. It is so trivial and naive from the name. I feel that I understood this and I felt this every time I encountered this word. But frankly, I didn't. I'm still confused.
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Convert list to array in Java [duplicate]
...; i < list.size(); i++) array[i] = list.get(i);
Update:
It is recommended now to use list.toArray(new Foo[0]);, not list.toArray(new Foo[list.size()]);.
From JetBrains Intellij Idea inspection:
There are two styles to convert a collection to an array: either using
a pre-sized array (l...
How can I round a number in JavaScript? .toFixed() returns a string?
Am I missing something here?
11 Answers
11
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Webdriver Unable to connect to host 127.0.0.1 on port 7055 after 45000 ms
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Don't know if you resolved this problem, but I have just resolved the same issue from the other side.
It appears Selenium and Firefox have difficulty talking to each other - I suspect Firefox 'evolve' changes over a number of releases, so backward and forward compatibility are not always guarant...
Checking if an object is a given type in Swift
...that is made up of AnyObject . I want to iterate over it, and find all elements that are array instances.
18 Answers
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