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Fix code indentation in Xcode
...e's a "Re-indent selection" item in popup menu
In XCode 4 there is one more step:
select text
right-click
Click on "Structure"
there's a "Re-indent selection" and other options in popup menu
Or using the default shortcut:
select text
press ctrl + i
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How is Generic Covariance & Contra-variance Implemented in C# 4.0?
...(creating a new instance) - see P141-144 for examples. C# 4 will make this more generic, and (I believe) will avoid creating a new instance for the conversion. (It'll be a reference conversion instead.)
Hope this clears it up a bit - please let me know if it doesn't make sense!
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What is Vim recording and how can it be disabled?
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One more thing to note is you can hit any number before the @ to replay the recording that many times like (100@<letter>) will play your actions 100 times
– Tolga E
Aug 17 '13 at 3:07
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How can I use mySQL replace() to replace strings in multiple records?
... is unlikely to improve any performance - it is actually going to generate more work for the server. Unless you have another WHERE clause member that is going to make this query perform better, you can simply do an update like this:
UPDATE MyTable
SET StringColumn = REPLACE (StringColumn, 'GREATERT...
Script Tag - async & defer
...n see why it's just best to put them right before </body>.
Async is more useful when you really don't care when the script loads and nothing else that is user dependent depends upon that script loading. The most often cited example for using async is an analytics script like Google Analytics...
Number of visitors on a specific page
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How to compile a static library in Linux?
...w archive, and s means to write an index. As always, see the man page for more info.
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Get last dirname/filename in a file path argument in Bash
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On my Mac, using substring notation is more than order of magnitude faster than dirname / basename for the case where you're doing something trivial to each of a few thousand files.
– George
Jun 26 '14 at 1:24
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How can I order a List?
...This code would actually work as written, unlike the answers that received more upvotes with ListaServizi.Sort(). I'm not saying this is the solution I'd choose, but this was actually the only correct answer when I posted my answer.
– phoog
Apr 18 '12 at 14:55...
How do I set the request timeout for one controller action in an asp.net mvc application
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