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Commenting multiple lines in DOS batch file
...do this easily following these steps:
Select the block of lines
hit Ctrl-Q
Repeat steps to uncomment
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Merge multiple lines (two blocks) in Vim
...use the pipe character (|) to chain multiple Ex commands, so the above is equivalent to
:5,8del
:let l=split(@")
:1,4s/$/\=remove(l,0)/
Many Ex commands accept a range of lines as a prefix argument - in the above case the 5,8 before the del and the 1,4 before the s/// specify which lines the comm...
Why do some websites add “Slugs” to the end of URLs? [closed]
... xian, exactly how is that different from google.com/search?q=cat+puppy ? People who discover URL's will likely do that. I do that.
– netrox
Jul 17 '10 at 5:25
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How do I convert a org.w3c.dom.Document object to a String?
...above code? I'm getting a verifyError while writing the same. I've asked a question in SO, if you're available, kindly answer. stackoverflow.com/q/48560458/5989309
– Alan Pallath
Feb 1 '18 at 12:17
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How to check if command line tools is installed
...YOU ARE AGREEING TO BE BOUND BY THE
FOLLOWING APPLE TERMS:
//...
Press q to exit the license agreement view.
By typing 'agree' you are agreeing to the terms of the software license
agreements. Type 'print' to print them or anything else to cancel,
[agree, print, cancel]
Type agree. And the...
Bypass confirmation prompt for pip uninstall
...nstall -y package1 package2 package3
or from file
pip uninstall -y -r requirements.txt
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How can I get a user's media from Instagram without authenticating as a user?
...ver).
You can get [USER ID] from username by performing GET users search request:
https://api.instagram.com/v1/users/search?q=[USERNAME]&client_id=[CLIENT ID]
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Null coalescing in powershell
...becomes one of the following (depending on preference):
$s = if ($myval -eq $null) { "new value" } else { $myval }
$s = if ($myval -ne $null) { $myval } else { "new value" }
or depending on what $myval might contain you could use:
$s = if ($myval) { $myval } else { "new value" }
and the second...
What's the status of multicore programming in Haskell?
... Simon Marlow -- more control over pure parallelism than strategies/par/pseq.
Cloud Haskell: Erlang-style message passing between distributed Haskell nodes.
Parallel Haskell: Embracing Diversity, a talk by SPJ.
Real time edge detection in parallel Haskell
Parallel Haskell Digest: news on parallel Ha...
How to change the commit author for one specific commit?
...dit
Exit the editor (for vim, this would be pressing Esc and then typing :wq).
Once the rebase started, it would first pause at C
You would git commit --amend --author="Author Name <email@address.com>"
Then git rebase --continue
It would pause again at D
Then you would git commit --amend --aut...