erickedji

Don't worry about what anybody else is going to do. The best way to
predict the future is to invent it.
-- Alan Kay

Premature optimization is the root of all evil (or at least most of it)
in programming.
-- Donald Knuth

Lisp has jokingly been called "the most intelligent way to misuse a
computer". I think that description is a great compliment because it

kapkaev

$ redis-cli
> config set stop-writes-on-bgsave-error no

ozh

$ git checkout --orphan NEWBRANCH
$ git rm -rf .

--orphan creates a new branch, but it starts without any commit. After running the above command you are on a new branch "NEWBRANCH", and the first commit you create from this state will start a new history without any ancestry.

You can then start adding files and commit them and they will live in their own branch. If you take a look at the log, you will see that it is isolated from the original log.

jeffreybarke

<?php

	/**
	 * Generate an encryption key for CodeIgniter.
	 * http://codeigniter.com/user_guide/libraries/encryption.html
	 */

	// http://www.itnewb.com/v/Generating-Session-IDs-and-Random-Passwords-with-PHP
	function generate_token ($len = 32)
	{

HTMLGuyLLC

##
## ca-bundle.crt -- Bundle of CA Root Certificates
##
## Certificate data from Mozilla as of: Sat Dec 29 20:03:40 2012
##
## This is a bundle of X.509 certificates of public Certificate Authorities
## (CA). These were automatically extracted from Mozilla's root certificates
## file (certdata.txt).  This file can be found in the mozilla source tree:
## http://mxr.mozilla.org/mozilla/source/security/nss/lib/ckfw/builtins/certdata.txt?raw=1
##

mattes

if _, err := os.Stat("/path/to/whatever"); os.IsNotExist(err) {
	// path/to/whatever does not exist
}

if _, err := os.Stat("/path/to/whatever"); !os.IsNotExist(err) {
	// path/to/whatever exists
}

attilahorvath

# dump
mysqldump -u user -p database --default-character-set=utf8mb4 --result-file=dump.sql

# restore
mysql -u user -p database < dump.sql

activity_main.xml

<RelativeLayout
       xmlns:android="http://schemas.android.com/apk/res/android"
       android:layout_width="match_parent"
       android:layout_height="match_parent"
       android:padding="16dp">
 
   <TextView
        android:text="I’m in this corner"
        android:layout_height="wrap_content"
        android:layout_width="wrap_content"

jrmadsen67

Quick tip for handling CSRF Token Expiration - common issue is when you use csrf protection is that if 
a form sits there for a while (like a login form, but any the same) the csrf token in the form will 
expire & throw a strange error.

Handling it is simple, and is a good lesson for dealing with other types of errors in a custom manner.

In Middleware you will see a file VerifyCsrfToken.php and be tempted to handle things there. DON'T! 
Instead, look at your app/Exceptions/Handler.php, at the render($request, Exception $e) function.

All of your exceptions go through here, unless you have excluded them in the $dontReport array at the 

fntlnz

To use a yubico U2F token on CentOS/RHEL/Fedora you need to add the specific udev file to your system to recognize them.

Get the udev rules

wget -O /etc/udev/rules.d/70-u2f.rules https://raw.githubusercontent.com/Yubico/libu2f-host/master/70-u2f.rules

Reload device events