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Looking to understand the iOS UIViewController lifecycle
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All these commands are called automatically at the appropriate times by iOS when you load/present/hide the view controller. It's important to note that these methods are attached to UIViewController and not to UIViews themselves. You w...
Does Swift have access modifiers?
...at this code, it makes the code more save / less prone to errors cause the compiler will simply prevent you from doing things you should not do. So I think they should get out the "access control mechanisms" as fast as possible, so people wont get used to bad habits.
– Jonas Es...
Why is there no xrange function in Python3?
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143
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Wait until file is unlocked in .NET
... edited May 23 '17 at 11:54
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answered Sep 8 '08 at 21:59
Eric Z BeardEric Z B...
What is the difference between Non-Repeatable Read and Phantom Read?
...er A runs the same query twice.
In between, User B runs a transaction and commits.
Non-repeatable read: The A row that user A has queried has a different value the second time.
Phantom read: All the rows in the query have the same value before and after, but different rows are being selected (becau...
git-diff to ignore ^M
...in <file>."
$ git diff --cached --name-only -z | xargs -0 git add
# Commit
$ git commit -m "Fix CRLF"
core.autocrlf is described on the man page.
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If unit testing is so great, why aren't more companies doing it? [closed]
The first real software company that I worked at was all about the unit testing (NUnit). I don't know that we were real sticklers for it back then -- I have no idea what our code coverage was like and I was writing most of the unit tests. Since then I've run into some companies that do lots of testi...
How to sort objects by multiple keys in Python?
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def multikeysort(items, columns):
from operator import itemgetter
comparers = [((itemgetter(col[1:].strip()), -1) if col.startswith('-') else
(itemgetter(col.strip()), 1)) for col in columns]
def comparer(left, right):
for fn, mult in comparers:
res...
Why functional languages? [closed]
...m in normal programming because we're getting more and more multiprocessor computers; and the languages are getting more accessible.
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