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How can I see all the issues I'm watching on Github?
Github has a great feature where you can "watch" an issue. This is handy for getting notifications about progress on that issue.
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Copy file remotely with PowerShell
...-Path "\\\ServerB\SharedPathToSourceFile" -Destination "$Env:USERPROFILE" -Force -PassThru -Verbose
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Python: fastest way to create a list of n lists
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The probably only way which is marginally faster than
d = [[] for x in xrange(n)]
is
from itertools import repeat
d = [[] for i in repeat(None, n)]
It does not have to create a new int object in every iteration and is about 15 % faster on my machine.
Edit: Using NumPy, you can avo...
How does mockito when() invocation work?
...lass in order to determine whether an invocation of a method on a mock is for stubbing or replay of an existing stubbed behavior rather than passing information about stubbing via the return value of a mocked method.
A mini-analysis in a couple of minutes looking at the mockito code is as follows....
How does a garbage collector avoid an infinite loop here?
... in the second edition of CLR via C# (yes I need to update):
Page 478
For (The CLR is shutting down) each Finalize method is given approximately two seconds to return. If a Finalize method doesn't return within two seconds, the CLR just kills the process - no more Finalize methods are called. A...
How to change webservice url endpoint?
... Thanks @ChristopherSchultz on the wsimport tip! That def. worked for us
– Cuga
Aug 4 '16 at 11:52
1
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What does jQuery.fn mean?
...(this instanceof foo))
return new foo(arg);
// store an argument for this example
this.myArg = arg;
//..
};
// create `fn` alias to `prototype` property
foo.fn = foo.prototype = {
init: function () {/*...*/}
//...
};
// expose the library
window.foo = foo;
})(...
What is the difference between ndarray and array in numpy?
..... The parameters given here refer to a
low-level method (ndarray(...)) for instantiating an array.
Most of the meat of the implementation is in C code, here in multiarray, but you can start looking at the ndarray interfaces here:
https://github.com/numpy/numpy/blob/master/numpy/core/numeric.p...
Heroku Postgres - terminate hung query (idle in transaction)
...ing "idle in transaction" should be avoided, as it also can cause major performance problems.
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How do you create nested dict in Python?
...omething like the following:
d = {} # can use defaultdict(dict) instead
for row in file_map:
# derive row key from something
# when using defaultdict, we can skip the next step creating a dictionary on row_key
d[row_key] = {}
for idx, col in enumerate(row):
d[row_key][id...
