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How to “hibernate” a process in Linux by storing its memory to disk and restoring it later?
... As of July 2014, unfortnately, CryoPID is not mantained anymore and does not run on recent kernels. But in the meantime new projects are born (some step have been taken even in TCP connection "hibernation"). I've put an answer below with updated informations. Check it out! ;)
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How do I count a JavaScript object's attributes? [duplicate]
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pdftk compression option
...ad the same problem and found two different solutions (see this thread for more details). Both reduced the size of my uncompressed PDF dramatically.
Pixelated (lossy):
convert input.pdf -compress Zip output.pdf
Unpixelated (lossless, but may display slightly differently):
gs -sDEVICE=pdfwrite ...
MongoDB atomic “findOrCreate”: findOne, insert if nonexistent, but do not update
...ank if you're using the mongodb native driver for node the syntax would be more like collection.findAndModify({_id:'theId'}, <your sort opts>, {$setOnInsert:{foo: 'bar'}}, {new:true, upsert:true}, callback). See the docs
– numbers1311407
Jun 3 '14 at 13:...
[A]System.Web.WebPages.Razor.Configuration.HostSection cannot be cast to… web.config issue
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How to change value of process.env.PORT in node.js?
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For just one run (from the unix shell prompt):
$ PORT=1234 node app.js
More permanently:
$ export PORT=1234
$ node app.js
In Windows:
set PORT=1234
In Windows PowerShell:
$env:PORT = 1234
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BeanFactory vs ApplicationContext
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How to run a function when the page is loaded?
...s not very useful since the above statement is already un-cancelable. Read more about it here: developer.mozilla.org/en-US/docs/Web/Events/DOMContentLoaded
– Spencer May
Apr 13 '15 at 17:04
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Can I find out the return value before returning while debugging in Visual Studio?
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“Comparison method violates its general contract!”
... Can you generalise this answer a bit to make this question more useful as a reference post?
– Bernhard Barker
May 17 '18 at 8:45
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