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How to split one string into multiple variables in bash shell? [duplicate]
...work for strings like your example, you could do:
var1=$(echo $STR | cut -f1 -d-)
var2=$(echo $STR | cut -f2 -d-)
I chose cut here because you could simply extend the code for a few more variables...
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Best way to do Version Control for MS Excel
...en-us/article/Overview-of-Spreadsheet-Compare-13fafa61-62aa-451b-8674-242ce5f2c986), Exceldiff (http://exceldiff.arstdesign.com/) and DiffEngineX (https://www.florencesoft.com/compare-excel-workbooks-differences.html). But it's another challenge to integrate these comparison with a version control s...
LaTeX: Prevent line break in a span of text
...2fstackoverflow.com%2fquestions%2f1012799%2flatex-prevent-line-break-in-a-span-of-text%23new-answer', 'question_page');
}
);
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What is the “__v” field in Mongoose
...is no __V field in the scheme: { "_id": { "$oid": "5aa62e99f36d28237f1a41ad" }, "email": "scott@gmail.com", "sessions": 0 } vs { "_id":{ "$oid": "5aa62e99f36d28237f1a41ad" }, "email": "scott@gmail.com", "sessions": 0, "__v": 0 }
– dang
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How to grey out a button?
...is an image, and you don't want to create states for it.
button.setAlpha(.5f);
button.setClickable(false);
update: I wrote the above solution pre Kotlin and when I was a rookie. It's more of a "quick'n'dirty" solution, but I don't recommend it in a professional environment.
Today, if I wanted a...
git clone from another directory
...h, wrap it in double quotes:
$ git clone "//serverName/New Folder/Target" f1/
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UIGestureRecognizer on UIImageView
...ew with a UIPinchGestureRecognizer, a UIRotationGestureRecognizer, and a UIPanGestureRecognizer.
First, in viewDidLoad, or another method of your choice, create an image view, give it an image, a frame, and enable its user interaction. Then create the three gestures as follows. Be sure to utilize t...
How to find out which version of the .NET Framework an executable needs to run?
..." node data:
.assembly extern System.Drawing
{
.publickeytoken = (B0 3F 5F 7F 11 D5 0A 3A ) // .?_....:
.ver 2:0:0:0
}
.assembly extern System.Core
{
.publickeytoken = (B7 7A 5C 56 19 34 E0 89 ) // .z\V.4..
.ver 3:5:0:0
}
And using Reflector...
How to get the primary IP address of the local machine on Linux and OS X? [closed]
...' -f8
A less reliable way: (see comment below)
hostname -I | cut -d' ' -f1
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Why is LINQ JOIN so much faster than linking with WHERE?
...u can do equijoins with multiple keys, using anonymous types: ... on new { f1.Key1, f1.Key2 } equals new { f2.Key1, f2.Key2 }
– Thomas Levesque
Apr 5 '11 at 14:51
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