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How do I get extra data from intent on Android?
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What's the difference between SoftReference and WeakReference in Java?
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Post no more available, you can find it on wayback machine: web.archive.org/web/20061130103858/http://weblogs.java.net/blog/…
– riccardo.tasso
Jun 5 '17 at 14:41
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Execute and get the output of a shell command in node.js
...e synchronous exec packages out there now too, see sync-exec that might be more what yo're looking for. Keep in mind though, node.js is designed to be a single threaded high performance network server, so if that's what you're looking to use it for, stay away from sync-exec kinda stuff unless you're...
Pandas: drop a level from a multi-level column index?
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[col[1] for col in df.columns] is more directly df.columns.get_level_values(1).
– Eric O Lebigot
Aug 8 '18 at 15:37
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Is there any difference between the `:key => “value”` and `key: “value”` hash notations?
...(key: value) is only useful if all of your Hash keys are "simple" symbols (more or less something that matches /\A[a-z_]\w*\z/i, AFAIK the parser uses its label pattern for these keys).
The :$in style symbols show up a fair bit when using MongoDB so you'll end up mixing Hash styles if you use Mongo...
Exception handling in R [closed]
...s too many false positives for the verb itself -- yet it seems tryCatch is more widely used.
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Android Lint contentDescription warning
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you can read more about it and test it by yourself by going to : android-developers.blogspot.com/2012/04/… and developer.android.com/guide/topics/ui/accessibility/…
– android developer
May 15 '12...
What is the purpose of the reader monad?
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f >>= g = \x -> g (f x) x
These are even simpler. What's more, ask is just id and local is just function composition with the order of the functions switched!
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static files with express.js
...ndex.html and use that.
Serving static files in Express documentation, or more detailed serve-static documentation, including the default behavior of serving index.html:
By default this module will send “index.html” files in response to a request on a directory. To disable this set false or...
Regex using javascript to return just numbers
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