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Add subdomain to localhost URL
... http://subdomain.example.com:1234/whatever. The port is entirely separate from the domain (domains are used for identifying the machine, ports are used for identifying which program on the machine to communicate with).
– Matt Patenaude
Sep 26 '13 at 22:31
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css3 transition animation on load?
... navigation menu sliding into place using CSS3 only:
@keyframes slideInFromLeft {
0% {
transform: translateX(-100%);
}
100% {
transform: translateX(0);
}
}
header {
/* This section calls the slideInFromLeft animation we defined above */
animation: 1s ease-out 0s 1 slideInF...
Start ssh-agent on login
I have a site as a remote Git repo pulling from Bitbucket.com using an SSH alias. I can manually start the ssh-agent on my server but I have to do this every time I login via SSH.
...
Is it okay to use now?
...n a mobile phone web app and I have several text fields that could benefit from <input type="tel"/> . iPhones will adjust the keyboard for the user, but I'm worried about breaking backwards compatibility. What I'm hoping is that browsers/phone that support this can assist the user and other b...
Best Java obfuscator? [closed]
...like it is impossible to protect a house in order so nobody can ever steal from it.
That does not keep me from locking the door, though.
Actually, I am not in the java world, I use BitHelmet for .net.
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Pros and Cons of Interface constants [closed]
...ng on your needs, I'd likely build an Access class that would get its data from a database table. That way adding a new level is as easy as inserting a new row. Another option would be to build an ENUM class set (where you have one class for each permission role). Then you can extend classes where...
What is the X-REQUEST-ID http header?
...an ensure the request won't get processed more than once.
This is a quote from some API provider:
All POST, PUT, and PATCH HTTP requests should contain a unique
X-Request-Id header which is used to ensure idempotent message
processing in case of a retry
If you make it a random string, uni...
Why should I use tags vs. release/beta branches for versioning?
...en making a release, you generally want to mark the "snapshot" of the code from which that release was built, and you want it to stay marked that way even as you continue to evolve the code, so you'd use a tag.
If you tried using a branch for that, it could inadvertently move to a different commit,...
PowerShell: Setting an environment variable for a single command only
...v:FOO='BAR'; .\myscript; Remove-Item Env:\FOO
Just summarized information from other answers (thank you folks) which don't contain pure one-liners for some reason.
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In C#, how do I calculate someone's age based on a DateTime type birthday?
... it, but if you format the date to yyyymmdd and subtract the date of birth from the current date then drop the last 4 digits you've got the age :)
I don't know C#, but I believe this will work in any language.
20080814 - 19800703 = 280111
Drop the last 4 digits = 28.
C# Code:
int now = int.Pa...