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find: missing argument to -exec
... - $2 - $3
$ find /tmp/foo -exec /tmp/echoargs {} \;
/tmp/foo - -
/tmp/foo/one - -
/tmp/foo/two - -
$ find /tmp/foo -exec /tmp/echoargs {} +
/tmp/foo - /tmp/foo/one - /tmp/foo/two
Your command has two errors:
First, you use {};, but the ; must be a parameter of its own.
Second, the command ends ...
What exactly is an Assembly in C# or .NET?
...name, culture, referenced assemblies and so forth.
In 99% of your cases, one assembly equals a physical file on disk - the case of a multi-file assembly (one assembly, distributed across more than a single file) appears to be a rather odd-ball edge case which I've never encountered so far in my 5+...
How do you tell someone they're writing bad code? [closed]
...ping cocktails on our private islands in paradise. In reality, we're all prone to problems and software projects still have a low success rate. I think the problem would mostly stem from individual ability rather than a problem with convention, which is why I'd suggest working through the problems a...
What are the differences between local branch, local tracking branch, remote branch and remote track
...ted using Git and I got really confused between different branches. Can anyone help me to figure out what the following branch types are?
...
All Ruby tests raising: undefined method `authenticate' for nil:NilClass
...
in RSpec
as Jeffrey W. mentioned, in his answer above -> to set this to all controllers:
RSpec.configure do |config|
# ...
config.include Devise::TestHelpers, type: :controller
# ...
end
however, if this is relevant to just one spec, you don...
hexadecimal string to byte array in python
...
If anyone is looking for hex string -> bytes object, it's ` bytes.fromhex("000102030405060708090A0B0C0D0E0F")` which yields b'\x00\x01\x02\x03\x04\x05\x06\x07\x08\t\n\x0b\x0c\r\x0e\x0f'. Not posting as an answer since question a...
Update value of a nested dictionary of varying depth
...idea, i.e. a recursive solution, but somewhat peculiar coding and at least one bug. I'd recommend, instead:
Python 2:
import collections
def update(d, u):
for k, v in u.iteritems():
if isinstance(v, collections.Mapping):
d[k] = update(d.get(k, {}), v)
else:
...
How do I set the table cell widths to minimum except last column?
...e width approach for my needs as I have multiple wide columns (rather than one wide column as the solution above works better for). I removed width: 99% from expand and added width: 1% to shrink and this solution worked well for me!
– Campbeln
Jun 13 '14 at 1:2...
Convert generator object to list for debugging [duplicate]
...ing it to a list, but I'm not clear on what's an easy way of doing this in one line in ipdb , since I'm so new to Python.
...
How to install MySQLdb (Python data access library to MySQL) on Mac OS X?
...ire 64-bit MySQL
First off, the author (still?) of MySQLdb says here that one of the most pernicious problems is that OS X comes installed with a 32 bit version of Python, but most average joes (myself included) probably jump to install the 64 bit version of MySQL. Bad move... remove the 64 bit ve...