[JAVASCRIPT] - Finally method using Promise

While don't have finally method on Promise you need to use this trick to run on "finally" of your promise.

var out = false;

var promise = new Promise(function(resolve, reject) {

  if (out) {

    reject();

  } else {

    resolve();

  }

}).then(() => alert('Promise Resolved'))

.catch(() => alert('Promise Failed'))

.then(() => alert('Run this code always - simulate Finally method'));

[mysql] - How to change root Password via command line

Stop current MySQL process

sudo /usr/local/mysql/support-files/mysql.server stop

Start it in safe mode:

sudo mysqld_safe --skip-grant-tables

Now open another shell/terminal window, and log in without a password as root:

mysql -u root

FLUSH PRIVILEGES;

ALTER USER 'root'@'localhost' IDENTIFIED BY 'new-password';

Change the lowercase ‘new-password’ to your new password – and keep the single quotes.

\q

Start MySQL

sudo /usr/local/mysql/support-files/mysql.server start

How to change hidden file to unhidden chflags nohidden

How to change hidden file attribute to unhidden on terminal


1. Open terminal and write 

chflags nohidden PATH-TO-YOUR-FILE

Example:

chflags nohidden /Volume/pen/hidden-file.doc

sudo: /etc/sudoers is world writable

How to solve error message on terminal when you execute command with sudo on Mac


1. Open terminal and make a copy of sudoers file

cp /etc/sudoers /etc/sudoers.bck

2. Check the current permissions

ls -l /etc/sudoe*

result:

-rwxrwxrwx+ 1 root wheel 1563 Jul 17 11:07 /etc/sudoers

3. Write su and after prompt put the administrator password

su

4. Change the permissions of file to -r--r---- using the command 

chmod 440 /etc/sudoers

5. Exit su 

exit

6. Check again the permissions

ls -l /etc/sudoe*

result:

-r--r-----+ 1 root wheel 1563 Jul 17 11:07 /etc/sudoers

Change default location of screenshots

Change default location of your screenshots on Mac

open terminal and write:

defaults write com.apple.screencapture location ~/Documents/Screenshots

Change file type for screenshots

Change the default file type for Mac screenshots

open terminal and write:

defaults write com.apple.screencapture type jpg

[TERMINAL] - Remove last char from filename

Rename all PDF* files inside folder and prevent first 15 chars:

for file in *pdf; do mv "$file" "${file::15}".pdf; done

* you can change this value to other one

ex: 

for doc files prevent 5 first chars

for file in *doc; do mv "$file" "${file::5}".pdf; done

[TERMINAL] - Force unmount drive on OSX

open terminal and write command:

diskutil unmount force /Volumes/NAME-OF-DRIVE

[TERMINAL] - Move file to folder based by name file.

This command iterate over all PDF files, create a folder with same name of file and move the file to inside.

for i in *.pdf; do folderName=`echo "$i"|cut -d- -f1`; mkdir -p "$folderName"; mv "$i" "$folderName"; done

You can use for PDF or other extension file, just change *.pdf to *.doc, or *.jpg, ...

SOAPUI 5.x.x crashes on OSX

SOAPUI crashes after start (version > 5)

1. Force Kill all soapUI Processes. Start ‘Activity Monitor’ select soapUI process and kill all. 
2. Open Finder and navigate to application folder, /Applications/SoapUI-5.x.x.app, right button and select option "Show Package Contents". 
3. Navigate to /Contents/java/app/bin/ and edit file soapui.sh 
4. Find and uncomment this line # JAVA_OPTS="$JAVA_OPTS -Dsoapui.browser.disabled=true and save file.
5. Navigate to /Contents and edit file vmoptions.txt 
6. Add at end of document insert line -Dsoapui.browser.disabled=true 
7. Close all documents and start again your SoapUI.

This steps worked for me OS X 10.11.6.
Hope this helps

Replace soapUI-5.x.x.app with your application version, my version is soapUI-5.3.0.app

[HTTPS] - Force Chrome accept self-signed localhost certificate

Open Chrome and paste this code on address bar:

chrome://flags/#allow-insecure-localhost

You should see highlighted text saying: "Allow invalid certificates for resources loaded from localhost"

Click Enable.

IMPORTANT: do this is only for LOCALHOST

[SVN] - Commands from coomand lin

List of useful commands to use SVN from command line.

svn info

Display information about a local or remote item.

svn list

Display list of directories in the repository.

svn up

Update your code from repository.

svn co http://your-svn-repo/your-project-name/[trunk]

Checkout project from server

svn propget svn:externals . > ext.txt

Get externals from folder to file [ext.txt]

svn propset svn:externals -F ext.txt .

Set ignore list of files to commit [need create file with name .svnignore on base folder]

svn propset svn:ignore -F .svnignore .

Set global (recursive) ignore list of files to commit [need create file with name .svnignore on base folder]

svn propset svn:global-ignore -F .svnignore .

Commit only externals from folder

svn commit --depth empty . -m 'Modify externals definition'

Delete property

svn propdel [svn:externals | svn:ignore | ...]

Set externals from file [ext.txt] to folder

svn commit [path-of-files-to-commit] -m 'YOUR COMMENT'

Submit your changes to repository

svn sw http://your-svn-repo/your-project-name/[branch / tag]

Switch your code to another path

svn log --limit 10 | svn log -l 10

Get the last 10 commits 

Local SSL websites on mac OSX

These instructions will guide you through the process of setting up local, trusted websites on your own computer.

Configuring SSL

Within Terminal, create an SSL directory.

sudo mkdir /etc/apache2/ssl

Next, generate a private key and certificate for your site.

sudo openssl genrsa -out /etc/apache2/ssl/localhost.key 2048
sudo openssl req -new -x509 -key /etc/apache2/ssl/localhost.key -out /etc/apache2/ssl/localhost.crt -days 3650 -subj /CN=localhost

Finally, add the certificate to Keychain Access.

sudo security add-trusted-cert -d -r trustRoot -k /Library/Keychains/System.keychain /etc/apache2/ssl/localhost.crt

Configuring SSL: Setting up a Trusted Virtual Host

Within Terminal, edit the Apache Configuration.

edit /etc/apache2/httpd.conf

Within the editor, uncomment lines 89 and 143 to enable modules required by HTTPS.

LoadModule socache_shmcb_module libexec/apache2/mod_socache_shmcb.so

LoadModule ssl_module libexec/apache2/mod_ssl.so

Next, uncomment line 516 to enable Trusted Virtual Hosts.

Include /private/etc/apache2/extra/httpd-ssl.conf

Back in Terminal, edit the Virtual Hosts configuration.

edit /etc/apache2/extra/httpd-vhosts.conf

Within the editor, add a 443 VirtualHost Name and localhost Directive at the end of the file, replacing indieweb with your user name.

<VirtualHost *:443>
    ServerName localhost
    DocumentRoot "/Users/indieweb/Sites/localhost"

    SSLEngine on
    SSLCipherSuite ALL:!ADH:!EXPORT56:RC4+RSA:+HIGH:+MEDIUM:+LOW:+SSLv2:+EXP:+eNULL
    SSLCertificateFile /etc/apache2/ssl/localhost.crt
    SSLCertificateKeyFile /etc/apache2/ssl/localhost.key

    <Directory "/Users/indieweb/Sites/localhost">
        Options Indexes FollowSymLinks
        AllowOverride All
        Order allow,deny
        Allow from all
        Require all granted
    </Directory>
</VirtualHost>

Back in Terminal, edit the SSL configuration.

edit /private/etc/apache2/extra/httpd-ssl.conf

Next, comment lines above to skip the default Server Certificate and Server Private Key.

#SSLCertificateFile "/private/etc/apache2/server.crt"

#SSLCertificateKeyFile "/private/etc/apache2/server.key"

Next, beneath the commented certificates or keys, add references to your certificate and key.

SSLCertificateFile "/etc/apache2/ssl/localhost.crt"

SSLCertificateKeyFile "/etc/apache2/ssl/localhost.key"

Back in Terminal, restart Apache.

sudo apachectl restart

Now, in a web browser, visit https://localhost. The domain should appear trusted, and you should see a message stating that localhost works!.

[Regex] - Remove text after brackets

Use this regex to get string after character > (Angle brackets)[^>]*$

[Regex] - Remove all text before brackets

Use this regex to remove string before character < (Angle brackets) ^[^<]*<