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FTP/SFTP access to an Amazon S3 Bucket [closed]
...three options.
You can use a native managed SFTP service recently added by Amazon (which is easier to set up).
Or you can mount the bucket to a file system on a Linux server and access the files using the SFTP as any other files on the server (which gives you greater control).
Or you can just u...
Raise warning in Python without interrupting program
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You shouldn't raise the warning, you should be using warnings module. By raising it you're generating error, rather than warning.
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Format timedelta to string
... You don't need the str call there, it will be done automatically by print.
– Zitrax
Feb 14 '14 at 7:49
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What kind of virtual machine is BEAM (the Erlang VM)?
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The Erlang VM runs as one OS process. By default it runs one OS thread per core to achieve maximum utilisation of the machine. The number of threads and on which cores they run can be set when the VM is started.
Erlang processes are implemented entirely by the E...
Is there a CSS selector by class prefix?
...us-" occurring directly after a space character. Class names are separated by whitespace per the HTML spec, hence the significant space character. This checks any other classes after the first if multiple classes are specified, and adds a bonus of checking the first class in case the attribute value...
How to verify an XPath expression in Chrome Developers tool or Firefox's Firebug?
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Chrome
This can be achieved by three different approaches (see my blog article here for more details):
Search in Elements panel like below
Execute $x() and $$() in Console panel, as shown in Lawrence's answer
Third party extensions (not really necessa...
npm global path prefix
I am being more cautious than usual because I have been confused by the behavior of npm in the past.
10 Answers
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HTML 5 strange img always adds 3px margin at bottom [duplicate]
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This problem is caused by the image behaving like a character of text (and so leaving a space below it where the hanging part of a "y" or "g" would go), and is solved by using the vertical-align CSS property to indicate that no such space is needed...
Npm install failed with “cannot run in wd”
...ivileges, then it will change the uid to the user account or uid specified by the user config, which defaults to nobody. Set the unsafe-perm flag to run scripts with root privileges.
Your options are:
Run npm install with the --unsafe-perm flag:
[sudo] npm install --unsafe-perm
Add the unsafe-...
HTTP 1.0 vs 1.1
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Proxy support and the Host field:
HTTP 1.1 has a required Host header by spec.
HTTP 1.0 does not officially require a Host header, but it doesn't hurt to add one, and many applications (proxies) expect to see the Host header regardless of the protocol version.
Example:
GET / HTTP/1.1
Host: w...