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Bash: Strip trailing linebreak from output
.../\n$//'
sed won't add a \0 to then end of the stream if the delimiter is set to NUL via -z, whereas to create a POSIX text file (defined to end in a \n), it will always output a final \n without -z.
Eg:
$ { echo foo; echo bar; } | sed -z '$ s/\n$//'; echo tender
foo
bartender
And to prove no N...
Bare asterisk in function arguments?
... editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
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Unable to start debugging because the object invoked has disconnected from its clients
...on as well as .vs directory, which sometimes cause problems
Remove project setting files, sort of YourProjectName.vcproj.DOMAINNAME.LOGINNAME.user or YourProjectName.csproj.user. The setting file name depends on a project kind you use
Run "C:\Program Files\Microsoft Visual Studio 10.0\Common7\IDE\de...
bat 写注册表详解 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
bat 写注册表详解实例：reg add "HKCU Software Microsoft Windows CurrentVersion Run" v "test" d "c: windows system32 regedit" f命令提示符...实例：
reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "test" /d "c:\windows\system32\regedit" /f
命令提示符 r...
How to import classes defined in __init__.py
... in sys.path.
Your 'lib/__init__.py' might look like this:
from . import settings # or just 'import settings' on old Python versions
class Helper(object):
pass
Then the following example should work:
from lib.settings import Values
from lib import Helper
Answer to the edited version of...
Equivalent of strace -feopen < command > on mac os X
...ss command shortly. Thanks for the quick response!
– Setjmp
Dec 18 '09 at 6:43
2
Somehow, today, ...
Is it possible to specify your own distance function using scikit-learn K-Means Clustering?
...eed = 1
exec( "\n".join( sys.argv[1:] )) # run this.py N= ...
np.set_printoptions( 1, threshold=200, edgeitems=5, suppress=True )
np.random.seed(seed)
random.seed(seed)
print "N %d dim %d ncluster %d kmsample %d metric %s" % (
N, dim, ncluster, kmsample, metric)
...
Python argparse mutual exclusive group
... -a: ...
command 2
-b: ...
-c: ...
To invoke with the first set of arguments:
prog command_1 -a xxxx
To invoke with the second set of arguments:
prog command_2 -b yyyy -c zzzz
You can also set the sub command arguments as positional.
prog command_1 xxxx
Kind of like git or sv...
Explain how finding cycle start node in cycle linked list work?
...re properties of the given list. If we can show that there is at least one set of values for k, q, p that makes this equation true we show that the hypothesis is correct.
One such solution set is as follows:
p = 0
q = m
k = m n - m
We can verify that these values work as follows:
m + k = ( q...
iOS 7 TextKit - How to insert images inline with text?
... How do i resize the NSTextAttachment?
– jsetting32
Dec 18 '14 at 9:52
2
@bilobatum, I...