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SVN: Is there a way to mark a file as “do not commit”?
...ge of this to keep your private changes out of the repository. This works best with a small number of files.
To get a conflict for a-file, your working copy (WC) does not have the up to date a-file from the repository, and that the a-file in your WC has changes that are in the same location as cha...
C# Entity-Framework: How can I combine a .Find and .Include on a Model Object?
...e Include() first, then retrieve a single object from the resulting query:
Item item = db.Items
.Include(i => i.Category)
.Include(i => i.Brand)
.FistOrDefault(x => x.ItemId == id);
...
How to print a dictionary line by line in Python?
...
def dumpclean(obj):
if isinstance(obj, dict):
for k, v in obj.items():
if hasattr(v, '__iter__'):
print k
dumpclean(v)
else:
print '%s : %s' % (k, v)
elif isinstance(obj, list):
for v in obj:
...
Fully custom validation error message with Rails
...n't display the attribute name in the message.
A model defined as:
class Item < ApplicationRecord
validates :name, presence: true
end
with the following en.yml:
en:
activerecord:
errors:
models:
item:
attributes:
name:
blank: "^You ca...
MenuItemCompat.getActionView always returns null
I just implemented the v7 AppCompat support library but the MenuItemCompat.getActionView always return null in every Android version I tested (4.2.2, 2.3.4 ....)
...
Background ListView becomes black when scrolling
... convertView = inflater1.inflate(R.layout.listview_draftreport_item, null);
}
}
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What is the difference between os.path.basename() and os.path.dirname()?
...th) function returns the head of the path.
E.g.: The dirname of '/foo/bar/item' is '/foo/bar'.
The os.path.basename(path) function returns the tail of the path.
E.g.: The basename of '/foo/bar/item' returns 'item'
From: http://docs.python.org/2/library/os.path.html#os.path.basename
...
Android Split string
... by comma
String data = "1,Diego Maradona,Footballer,Argentina";
String[] items = data.split(",");
for (String item : items)
{
System.out.println("item = " + item);
}
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What's the fastest algorithm for sorting a linked list?
I'm curious if O(n log n) is the best a linked list can do.
13 Answers
13
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Python list directory, subdirectory, and files
...iles = []; walk = [root]
while walk:
folder = walk.pop(0)+"/"; items = os.listdir(folder) # items = folders + files
for i in items: i=folder+i; (walk if os.path.isdir(i) else allFiles).append(i)
return allFiles
def listFiles2(root): # listdir/join (takes ~1.4x as long) (and ...