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What is the difference between `sorted(list)` vs `list.sort()`?
... original list, whereas sorted(list) returns a sorted copy of the list, without changing the original list.
6 Answers
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Python - 'ascii' codec can't decode byte
...de converts a unicode object to a string object. But here you have invoked it on a string object (because you don't have the u). So python has to convert the string to a unicode object first. So it does the equivalent of
"你好".decode().encode('utf-8')
But the decode fails because the string is...
Haskell composition (.) vs F#'s pipe forward operator (|>)
... is pretty common. However, in Haskell I've only ever seen function composition, (.) , being used. I understand that they are related , but is there a language reason that pipe-forward isn't used in Haskell or is it something else?
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Why is iostream::eof inside a loop condition (i.e. `while (!stream.eof())`) considered wrong?
...a comment in this answer saying that using iostream::eof in a loop condition is "almost certainly wrong". I generally use something like while(cin>>n) - which I guess implicitly checks for EOF.
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How to explain dependency injection to a 5-year-old? [closed]
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What you should be doing is stating a need, "I need something to drink with lunch," and then we will make sure you have something when you sit down to eat.
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edited Fe...
How and/or why is merging in Git better than in SVN?
...tributed version control systems shine, is much better merging than in traditional tools like SVN.
Is this actually due to inherent differences in how the two systems work, or do specific DVCS implementations like Git/Mercurial just have cleverer merging algorithms than SVN?
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Replacing H1 text with a logo image: best method for SEO and accessibility?
It seems like there are a few different techniques out there, so I was hoping to get a "definitive" answer on this...
15 An...
Add UIPickerView & a Button in Action sheet - How?
...IActionSheet is not designed to be subclassed, nor should you add views to its hierarchy
I recommend against trying to customize the contents of an ActionSheet, as it can lead to serious invalid context errors in iOS 7. I just spent a few hours working through this problem and ultimately decided to...
Hibernate - Batch update returned unexpected row count from update: 0 actual row count: 0 expected:
...ansaction. The below mentioned hibernate error looks like a general error. It doesn't even mentioned which Bean causes the issue. Anyone familiar with this hibernate error?
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How does TestFlight do it?
...ken devices). How can this be done? Is this an iOS feature, or a vulnerability exploit?
5 Answers
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