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How to get rspec-2 to give the full trace associated with a test failure?
Right now if I run my test suite using rake spec I get an error:
6 Answers
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How to read from standard input in the console?
... to read standard input from the command line, but my attempts have ended with the program exiting before I'm prompted for input. I'm looking for the equivalent of Console.ReadLine() in C#.
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How to determine why visual studio might be skipping projects when building a solution
I am debugging someone else's work and the solution is quite large. When I try to build the entire thing, several projects within the solution don't build and just skip. Viewing the output window during the build process says:
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Using an SSH keyfile with Fabric
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Finding a simple fabfile with a working example of SSH keyfile usage isn't easy for some reason. I wrote a blog post about it (with a matching gist).
Basically, the usage goes something like this:
from fabric.api import *
env.hosts = ['host.name.co...
String length in bytes in JavaScript
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There is no way to do it in JavaScript natively. (See Riccardo Galli's answer for a modern approach.)
For historical reference or where TextEncoder APIs are still unavailable.
If you know the character encoding, you can calculate it yourself t...
nil detection in Go
...re comparing a structure instance and nil. They're not of the same type so it considers it as an invalid comparison and yells at you.
What you want to do here is to compare a pointer to your config instance to nil, which is a valid comparison. To do that you can either use the golang new builtin, o...
HTML in string resource?
...ng(R.string.foo) the string will be HTML. If you need to render the HTML (with the link as shown) via a clickable TextView you'd need to perform a Html.fromHtml(...) call to get the spannable text.
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`staticmethod` and `abc.abstractmethod`: Will it blend?
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class abstractstatic(staticmethod):
__slots__ = ()
def __init__(self, function):
super(abstractstatic, self).__init__(function)
function.__isabstractmethod__ = True
__isabstractmethod__ = True
class A(object):
__metaclass__ = abc.ABCMeta
@abstractstatic
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How to turn on line numbers in IDLE?
...his.
However, there are a couple of ways to work around this:
Under the edit menu there is a go to line option (there is a default shortcut of Alt+G for this).
There is a display at the bottom right which tells you your current line number / position on the line:
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Any way to select without causing locking in MySQL?
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Found an article titled "MYSQL WITH NOLOCK"
https://web.archive.org/web/20100814144042/http://sqldba.org/articles/22-mysql-with-nolock.aspx
in MS SQL Server you would do the following:
SELECT * FROM TABLE_NAME WITH (nolock)
and the MYSQL ...