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How do I get only directories using Get-ChildItem?
... cross-platform version was originally called PowerShell Core, but the the word "Core" has been dropped since PowerShell 7.0+.
Get-ChildItem documentation: https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.management/get-childitem
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Replace string within file contents
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If you are on linux and just want to replace the word dog with catyou can do:
text.txt:
Hi, i am a dog and dog's are awesome, i love dogs! dog dog dogs!
Linux Command:
sed -i 's/dog/cat/g' test.txt
Output:
Hi, i am a cat and cat's are awesome, i love cats! cat cat c...
How to install latest version of Node using Brew
... difference. But it mentions 'formulea' - which is just a (frankly) stupid word for what is basically it's 'library of software versions'. I can do 'brew info node' to find out what version it's going to install. It's set to 0.4.0 so I ended up installing from src anyway, but this is right. Thank yo...
Extract a substring according to a pattern
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unname
## [1] "E001" "E002" "E003"
8) trimws We can use trimws to trim word characters off the left and then use it again to trim the colon.
trimws(trimws(string, "left", "\\w"), "left", ":")
## [1] "E001" "E002" "E003"
Note
The input string is assumed to be:
string <- c("G1:E001", "G2:E002"...
CSS Child vs Descendant selectors
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Just think of what the words "child" and "descendant" mean in English:
My daughter is both my child and my descendant
My granddaughter is not my child, but she is my descendant.
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Values of disabled inputs will not be submitted
...ip]
Controls that are disabled cannot be successful.
In other words, the specification says that controls that are disabled are considered invalid and should not be submitted.
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i...
- how to allow only one item selected?
...d the question now, thanks to Marcos Placona. Initial question wasn't well worded.
– Cogicero
Mar 17 '11 at 11:23
Alth...
how to get android screen size programmatically, once and for all?
...y,
in the units used by touch events
and View measurement/layout?
In other words, I want the coordinates
of the bottom-right corner of the screen,
in the coordinate system used by touch events'
getRawX()/getRawY() and View.getLocationOnScreen() .
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Why does 2 mod 4 = 2?
...% 4 = 2
The sign % is often used for the modulo operator, in lieu of the word mod.
For x % 4, you get the following table (for 1-10)
x x%4
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1 1
2 2
3 3
4 0
5 1
6 2
7 3
8 0
9 1
10 2
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Regex: ignore case sensitivity
... such a specific example. Like what if you want to ignore case for another word such as ".txt" and ".TXT". From looking at this answer I'm still unsure how I could do this.
– Kyle Bridenstine
Jun 12 '18 at 23:14
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