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XPath with multiple conditions
...hor/text()[1]='James Small']
or use:
/category[@name='Sport' and author[starts-with(.,'James Small')]]
It is a good rule to try to avoid using the // pseudo-operator whenever possible, because its evaluation can typically be very slow.
Also:
./somename
is equivalent to:
somename
so it is...
How can I embed a YouTube video on GitHub wiki pages?
...ngaging)
You can link to a specific time in the video from which play will start when the linked-image is clicked. (in our case from 35 seconds)
Taking and uploading a screenshot takes a few seconds but has a big payoff.
Works Everywhere!
Since this is standard markdown, it works everywhere. try it...
How to get domain URL and application name?
...ed to copypaste the context path everywhere. Note that when relative links start with a /, then they will not be relative to the <base> anymore, but to the domain root instead.
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How do I install a NuGet package into the second project in a solution?
...e
That will use wildcard semantics (in this case, find all projects that start with mvc).
Get-Project SomeProject | Install-Package SomePackage
That will install SomePackage into SomeProject and nothing else.
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Static hosting on Amazon S3 - DNS Configuration
...
From the Advanced DNS screen on your 123-reg control panel
I started by clicking the "Reset DNS" button to the default 123-reg settings.
This gave me the following;
DNS EntryType PriorityTTLDestination/Target
* A ...
How do you print in Sublime Text 2
Sublime Text 2 seems like a great editor. I just started using it a week ago in eval mode and it doesn't seem to have any printing functionality. This seems preposterous to me, but I can't find it anywhere.
...
jQuery If DIV Doesn't Have Class “x”
...t a guess, but are you trying to achieve something like this?
Both divs start at 30% opacity
Hovering over a div fades to 100% opacity, hovering out fades back to 30% opacity. Fade effects only work on elements that don't have the 'selected' class
Clicking a div adds/removes the
'selected' class
...
Python CSV error: line contains NULL byte
... file is really dodgy e.g. no \r or \n within reasonable distance from the start of the file, the line number reported by reader.line_num will be (unhelpfully) 1. Find where the first \x00 is (if any) by doing
data = open('my.csv', 'rb').read()
print data.find('\x00')
and make sure that you dump ...
How to specify the private SSH-key to use when executing shell command on Git?
...
Starting from Git 2.3.0 we also have the simple command (no config file needed):
GIT_SSH_COMMAND='ssh -i private_key_file -o IdentitiesOnly=yes' git clone user@host:repo.git
Note the -o IdentitiesOnly=yes is required to pr...
What do ellipsis […] mean in a list?
...common strategy for lazy evaluation, notably of functional languages.
The starting point is to build a graph representing the sequence of "steps" the program will take. Depending on the control structures used in that program, this might lead to a cyclic graph (because the program contains some kin...