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TypeScript function overloading
Section 6.3 of the TypeScript language spec talks about function overloading and gives concrete examples on how to implement this. However if I try something like this:
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Dependent DLL is not getting copied to the build output folder in Visual Studio
...the types DEFINED in abc.dll, then abc.dll would NOT be copied to the main output folder. (It would be copied to the ProjectX output folder, to make it extra-confusing.)
So, if you're not explicitly using any of the types from abc.dll anywhere in ProjectX, then put a dummy declaration somewhere in ...
What is the runtime performance cost of a Docker container?
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I'm also curious about filesystem operations -- directory lookups, for instance, are a place where I'd expect to see overhead; block-level reads, writes and seeks (which the given charts focus heavily on) aren't.
– Charle...
How to have Emacs auto-refresh all buffers when files have changed on disk?
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Thanks to @Ashwin for pointing out (global-auto-revert-mode t). I found that Emacs won't automatically update buffers whose files have changed on disk with this change alone. From https://www.gnu.org/software/emacs/manual/html_node/emacs/Reverting.html:
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In log4j, does checking isDebugEnabled before logging improve performance?
...to read.
Do note though that most logging APIs offer formatting like this out of the box: slf4j for example provides the following:
logger.debug("My var is {}", myVar);
which is even easier to read.
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.gitignore exclude folder but include specific subfolder
...xclude” patterns to anything under dir.
The pattern dir/* says nothing about dir itself; it just excludes everything under dir.
With dir/*, Git will process the direct contents of dir, giving other patterns a chance to “un-exclude” some bit of the content (!dir/sub/).
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UILabel sizeToFit doesn't work with autolayout ios6
...tter if I put that code in viewDidLoad: , viewDidAppear: , or viewDidLayoutSubviews I can't get it to work. Either I make the box too small for long text and it doesn't grow, or I make it too big and it doesn't shrink.
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Using usort in php with a class private function
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This is great! I'd also like to point out that the sort function doesn't have to be declared implicitly as a static method; as it still works without :)
– Jimbo
Mar 5 '13 at 16:00
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How to calculate date difference in JavaScript?
...ones. If you don't distinguish between timezones already, trying to figure out a time difference is going to put you in a world of hurt, not least because the DST switchover 'repeats' time. Stay in one timezone, though, and it all works.
– icktoofay
May 21 '14 ...
Return first match of Ruby regex
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You could try variableName[/regular expression/]. This is an example output from irb:
irb(main):003:0> names = "erik kalle johan anders erik kalle johan anders"
=> "erik kalle johan anders erik kalle johan anders"
irb(main):004:0> names[/kalle/]
=> "kalle"
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