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How to flatten only some dimensions of a numpy array
...w_arr = arr.reshape(5000,25)
>>> new_arr.shape
# (5000, 25)
# One shape dimension can be -1.
# In this case, the value is inferred from
# the length of the array and remaining dimensions.
>>> another_arr = arr.reshape(-1, arr.shape[-1])
>>> another_arr.shape
# (5000,...
Django import error - no module named django.conf.urls.defaults
... the defaults replacement here. Just was adding to the answer. So that someone else could find all help at one place.
– Akshay Hazari
Aug 3 '17 at 8:47
add a comment
...
Collect successive pairs from a stream
...from which the elements can be retrieved. If the values were in arrayList, one could generate the pairs as requested by doing something like this:
IntStream.range(1, arrayList.size())
.mapToObj(i -> new Pair(arrayList.get(i-1), arrayList.get(i)))
.forEach(System.out...
How to delete an SMS from the inbox in Android programmatically?
On Android phones SMS messages registered to applications also get sent to the device's inbox. However to prevent clutter, it'd be nice to be able to remove application specific SMS messages from the inbox to reduce the potential overflow of those messages.
...
Is there a way of setting culture for a whole application? All current threads and new threads?
... see the web site in german for example.
– Dimitar Tsonev
Mar 20 '15 at 15:58
2
I inherited an AS...
Implement touch using Python?
...The with keyword is new in Python 2.5.)
import os
def touch(fname, times=None):
with open(fname, 'a'):
os.utime(fname, times)
Roughly equivalent to this.
import os
def touch(fname, times=None):
fhandle = open(fname, 'a')
try:
os.utime(fname, times)
finally:
...
How do I define and use an ENUM in Objective-C?
....h file if you need to use the enum in other files. If you only need it in one file, putting it in the .m file has always been perfectly fine.
– Dave DeLong
Apr 14 '15 at 13:36
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How to use ? : if statements with Razor and inline code blocks
...
I went for this one, feels clean and is easy to read back later
– Dan Harris
Feb 6 '18 at 16:17
1
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What is the purpose of the vshost.exe file?
... @Milen, msdn.microsoft.com/en-us/library/ms242202.aspx mentioned the different result of AppDomain.CurrentDomain.FriendlyName with and without host process.
– Thomson
Aug 14 '14 at 9:43
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Read XML file into XmlDocument
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I downvoted all of these because none of them worked. As it turns out, I am developing for WindowsRT, and the Compact .NET Framework has a lot of these features stripped out. Including a lot of the ones that I need... Such as XmlDocument.Load() and and the St...