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Should I use s and s inside my s?
...l browsers support HTML completely, I'd stick them in, but rely on the old ones for backwards compatibility.
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UICollectionView reloadData not functioning properly in iOS 7
...S 7 which is going smoothly for the most part. I have noticed in more than one app that the reloadData method of a UICollectionViewController isn't acting quite how it used to.
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Get list of all tables in Oracle?
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Querying user_tables and dba_tables didn't work.
This one did:
select table_name from all_tables
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What's the difference between “ ” and “ ”?
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One is non-breaking space and the other is a regular space. A non-breaking space means that the line should not be wrapped at that point, just like it wouldn’t be wrapped in the middle of a word.
Furthermore as Svend point...
Git in Powershell saying 'Could not find ssh-agent'
...merous ways to resolve the error, based on the likes to all other answers. One known to work is quoted below. Scan though other answers they may be more appropriate for you.
When I restarted my PowerShell prompt, it told me it could not start SSH Agent.
It turns out that it was not able to find the...
Bash: Strip trailing linebreak from output
...I disagree with the OP's decision to choose the accepted answer. I believe one should avoid using 'xargs' where possible. Yes, it's a cool toy. No, you do not need it here.
If your expected output may contain multiple lines, you have another decision to make:
If you want to remove MULTIPLE newli...
Are Roslyn SyntaxNodes reused?
...fected by the edit.
Now when you try to put all five of those things into one data structure you immediately run into problems:
How do you build a node in the first place? The parent and the child both refer to each other, and are immutable, so which one gets built first?
Supposing you manage to ...
viewWillDisappear: Determine whether view controller is being popped or is showing a sub-view contro
...'t perform my actions on viewDidLoad as it's only called once! Hmm, tricky one!
– Michael Waterfall
Nov 30 '09 at 11:56
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Why does “split” on an empty string return a non-empty array?
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If you split an orange zero times, you have exactly one piece - the orange.
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Change multiple files
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Better yet:
for i in xa*; do
sed -i 's/asd/dfg/g' $i
done
because nobody knows how many files are there, and it's easy to break command line limits.
Here's what happens when there are too many files:
# grep -c aaa *
-bash: /bin/grep: Argument list too long
# for i in *; do g...