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NameValueCollection vs Dictionary [duplicate]
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NameValueCollection inherits from NameObjectCollectionBase which implements IEnumerable so it is also enumerable and usable with LINQ.
– Fred
Apr 20 '16 at 14:23
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Calling startActivity() from outside of an Activity?
...uirement is now enforced
With Android 9, you cannot start an activity from a non-activity
context unless you pass the intent flag FLAG_ACTIVITY_NEW_TASK. If you
attempt to start an activity without passing this flag, the activity
does not start, and the system prints a message to the log....
Convert two lists into a dictionary
...stead (aliased to zip can reduce code changes when you move to Python 3).
from itertools import izip as zip
So that is still (2.7):
new_dict = {k: v for k, v in zip(keys, values)}
Python 2, ideal for <= 2.6
izip from itertools becomes zip in Python 3. izip is better than zip for Python 2 (...
Moving multiple files in TFS Source Control
...using Team Foundation Server 2008 (SP 1) and I need to move multiple files from one folder to another (to retain file history). In addition to Team Explorer (with SP 1) I've also got the latest TFS Power Tools (October 2008) installed (for Windows Shell integration).
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Get hours difference between two dates in Moment Js
...epted answer above, where you do not know where 'end' and 'startTime' come from... Thanks a lot for your answer Raj!
– Pierre
Mar 16 '16 at 7:14
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Finding differences between elements of a list
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You can use itertools.tee and zip to efficiently build the result:
from itertools import tee
# python2 only:
#from itertools import izip as zip
def differences(seq):
iterable, copied = tee(seq)
next(copied)
for x, y in zip(iterable, copied):
yield y - x
Or using iterto...
How can I output UTF-8 from Perl?
...ore or less in utf8, will be output as latin1 by default. This way scripts from a pre-unicode era still work the same, even with a unicode-aware perl.
– mirod
Mar 10 '09 at 10:00
3...
Split array into chunks
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The array.slice method can extract a slice from the beginning, middle, or end of an array for whatever purposes you require, without changing the original array.
var i,j,temparray,chunk = 10;
for (i=0,j=array.length; i<j; i+=chunk) {
temparray = array.slice(i,...
Set style for TextView programmatically
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use the method from the support library, TextViewCompat.setTextAppearance
– Rubin Yoo
Dec 2 '16 at 20:29
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How to remove multiple deleted files in Git repository
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@kelin: from git docs (git-scm.com/docs/git-add): "-u --update Update the index just where it already has an entry matching <pathspec>. This removes as well as modifies index entries to match the working tree, but adds no new ...