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How can I remove a specific item from an array?
I have an array of numbers and I'm using the .push() method to add elements to it.
97 Answers
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How to configure postgresql for the first time?
...tallation.
When I try to do createdb and specify any password I get the message:
10 Answers
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Django, creating a custom 500/404 error page
... a custom 500 or 404 error page. If I do type in a bad url, the page gives me the default error page. Is there anything I should be checking for that would prevent a custom page from showing up?
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How do I keep Python print from adding newlines or spaces? [duplicate]
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This worked great for me. Just don't forget to do a sys.stdout.flush() when you're ready to display it on screen, otherwise it will hold it in a buffer and you won't see it. I use this to give visual feedback that a script is still running when ...
Using Regex to generate Strings rather than match them
I am writing a Java utility which helps me to generate loads of data for performance testing. It would be really cool to be able to specify a regex for Strings so that my generator spits out things which match this. Is there something out there already baked which I can use to do this? Or is th...
How to Correctly Use Lists in R?
...een a list and vector in R:
Why do these two expressions not return the same result?
x = list(1, 2, 3, 4); x2 = list(1:4)
A list can contain any other class as each element. So you can have a list where the first element is a character vector, the second is a data frame, etc. In this case, you h...
sh: 0: getcwd() failed: No such file or directory on cited drive
...his if you've deleted the directory you were in and recreated one in the same place with the same name.
– Jackson
Nov 20 '15 at 18:45
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Pseudo-terminal will not be allocated because stdin is not a terminal
I am trying to write a shell script that creates some directories on a remote server and then uses scp to copy files from my local machine onto the remote. Here's what I have so far:
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Go to Matching Brace in Visual Studio?
...ited Aug 26 '19 at 15:51
Stan James
2,1772323 silver badges3434 bronze badges
answered Oct 1 '09 at 4:49
Tim S...
How to create .pfx file from certificate and private key?
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You will need to use openssl.
openssl pkcs12 -export -out domain.name.pfx -inkey domain.name.key -in domain.name.crt
The key file is just a text file with your private key in it.
If you have a root CA and intermediate certs, then include them as well using multiple -in params
openssl pkcs...