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What is the difference between sed and awk? [closed]
... There are essentially only two "variables": pattern space and hold space. Readability of scripts can be difficult. Mathematical operations are extraordinarily awkward at best.
There are various versions of sed with different levels of support for command line options and language features.
awk is...
Html5 data-* with asp.net mvc TextboxFor html attributes
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@AlanMacdonald (and others reading), the _ is converted to - in MVC 5, too. I'm using it successfully in a project I'm currently working on, which uses MVC 5.
– Amy Barrett
Jan 20 '17 at 9:53
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Node.js Logging
... Winston doesn't allow for its configuration to be defined and read from a .json file. Poor design, imo.
– miniml
Oct 26 '15 at 1:47
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Get list of JSON objects with Spring RestTemplate
...u . Maybe you can direct me to some other tutorials or guides that I could read on this topic ?
– Karudi
May 15 '14 at 11:18
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Node.js check if path is file or directory
..., adheres to since Windows is posix complient in the kernel level). Please read stackoverflow.com/questions/980255/… and en.wikipedia.org/wiki/…
– TamusJRoyce
Jun 23 at 16:06
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Android. WebView and loadData
... @Frank Same here, tested on HTC one 2.3.7 (probably all gingerbread) and got the same garbage, I has to use Andrey Novikov solution with WebView.loadDataWithBaseURL()
– ForceMagic
May 27 '14 at 14:58
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Ruby on Rails production log rotation
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To make this easier to read, it's worth mentioning that you can rely on the ActiveSupport bytes extensions : 50.megabytes is the same as 50 * 1024 * 1024, but much easier to understand. See ActiveSupport core extensions for more details.
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Access is denied when attaching a database
...icitly to the security list, and it worked. I suppose that SQL Server can read them, once attached, but not under my credentials when attaching?
– Andrew Backer
Sep 20 '11 at 12:29
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How to determine if one array contains all elements of another array
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Perhaps this is easier to read:
a2.all? { |e| a1.include?(e) }
You can also use array intersection:
(a1 & a2).size == a1.size
Note that size is used here just for speed, you can also do (slower):
(a1 & a2) == a1
But I guess the first ...
Maintain/Save/Restore scroll position when returning to a ListView
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as @nbarraille said, the code should read more like "v.getTop() - mList.getPaddingTop()." Otherwise you'll spend an hour like I did trying to figure out why it always restores just a hair off...
– jdowdell
Jul 6 '14 at 23:...