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trying to align html button at the center of the my page [duplicate]
...e got two buttons and you want them the same width you don't even need to know the size of each to get them to be the same width - because the table will magically collapse them for you.
JsFiddle
(this also works if they're inline and you want to center two buttons side to side - try doing that...
How do you Encrypt and Decrypt a PHP String?
... library written by and reviewed by cryptography experts.
Update: PHP 7.2 now provides libsodium! For best security, update your systems to use PHP 7.2 or higher and only follow the libsodium advice in this answer.
Use libsodium if you have PECL access (or sodium_compat if you want libsodium witho...
SSH Key - Still asking for password and passphrase
... UseKeychain yes
AddKeysToAgent yes
IdentityFile ~/.ssh/id_rsa
And now my password is remembered between restarts of my Mac!
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What is the best way to ensure only one instance of a Bash script is running? [duplicate]
...ased my lockable script boilerplate (originally available at my wiki page, nowadays available as gist). Transforming that into one-instance-per-user is trivial. Using it you can also easily write scripts for other scenarios requiring some locking or synchronization.
Here is the mentioned boilerplat...
Uppercase Booleans vs. Lowercase in PHP
...indulge in hating PHP (e.g. just see what Johrn mentioned above, I didn't know that for one), but given that it's basically case-insensitive, there is nothing strange in mixed-case expressions being the same. What is nonsense, however, that it mixes case-sensitivity and case-insensitivity with gene...
How do I set ${user} in Eclipse to get the correct @author tag? [duplicate]
...actually just went and did this after posting this answer. That means I am now obligated to upvote the question as "helpful".
– Michael Myers♦
Jun 1 '09 at 17:13
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Node.js app can't run on port 80 even though there's no other process blocking the port
... Not sure why, but on Ubuntu 14.04 this did not work for me. I now use port forwarding via ssh, which is just as easy. I posted an answer below.
– panepeter
Feb 27 '18 at 9:12
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Is there a way to cache GitHub credentials for pushing commits?
...or push/pull/fetch/clone operation).
Note: with Git 2.18 (Q2 2018), you now can customize the GPG used to decrypt the encrypted .netrc file.
See commit 786ef50, commit f07eeed (12 May 2018) by Luis Marsano (``).
(Merged by Junio C Hamano -- gitster -- in commit 017b7c5, 30 May 2018)
git-cr...
How do I list all remote branches in Git 1.7+?
...branch still, but git remote show origin shows that refs/remotes/origin/my-now-dead-branch stale (use 'git remote prune' to remove). Much more useful!
– icc97
Oct 19 '18 at 9:16
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How to disable Golang unused import error
...reats unused import as error, forcing you to delete the import.
I want to know if there exists some hope to change to this behavior, e.g. reducing it to warning.
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