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How to get Erlang's release version number from a shell?
Many programs return their version number with a command like:
11 Answers
11
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Updating and committing only a file's permissions using git version control
...to commit the file into git, so that the executable bit will be restored/set on clone / checkout / pull ?
3 Answers...
calculating the difference in months between two dates
In C#/.NET TimeSpan has TotalDays , TotalMinutes , etc. but I can't figure out a formula for total months difference. Variable days per month and leap years keep throwing me off. How can I get TotalMonths ?
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How to create a self-signed certificate for a domain name for development?
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With IIS's self-signed certificate feature, you cannot set the common name (CN) for the certificate, and therefore cannot create a certificate bound to your choice of subdomain.
One way around the problem is to use makecert.exe, which is bundled with the .Net 2.0 SDK. On my serv...
Permission denied on accessing host directory in Docker
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It is an SELinux issue.
You can temporarily issue
su -c "setenforce 0"
on the host to access or else add an SELinux rule by running
chcon -Rt svirt_sandbox_file_t /path/to/volume
share
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What is the difference between CHARACTER VARYING and VARCHAR in PostgreSQL?
John uses CHARACTER VARYING in the places where I use VARCHAR .
I am a beginner, while he is an expert.
This suggests me that there is something which I do not know.
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What does preceding a string literal with “r” mean? [duplicate]
I first saw it used in building regular expressions across multiple lines as a method argument to re.compile() , so I assumed that r stands for RegEx.
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Express res.sendfile throwing forbidden error
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res.sendFile('index.html', {root: './temp'});
The root option seems to set ./ as the root directory of your project. So I cannot fully tell where you file is in relation to the project root, but if your temp folder is there, you can set ./temp as the root for the file you're sending.
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IntelliJ IDEA: Running a shell script as a Run/Debug Configuration
... editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
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How to enable Bootstrap tooltip on disabled button?
...ups, I found you can't wrap them, or they won't get rendered correctly. I set pointer-events to 'auto' (just targeted with: "div.btn-group > .btn.disabled { pointer-events: auto; }" just in case), and also hooked up the onclick event of the button so it just returns false. Felt hacky, but it wo...