th0j

<li ng-repeat="group in groups" ng-class="{active: filterGroupIds[group.id]}">
  <div class="checkboxgroup whitebg large-custom">
    <input type="checkbox" id="groupsSelected{{$index}}" ng-model="group.selected" ng-value="group.id">
    <label class="fake-input" for="groupsSelected{{$index}}"></label>
    <label for="groupsSelected{{$index}}">{{ group.name }}</label>
  </div>
</li>

th0j

Update pg_hba.conf as described in the previous section:

sudo vim /etc/postgresql/9.1/main/pg_hba.conf

Update the bottom of the file, which will read something like this, by default:

# TYPE  DATABASE        USER            ADDRESS                 METHOD

# "local" is for Unix domain socket connections only

th0j

Show top 10 comments

history | awk '{CMD[$2]++;count++;}END { for (a in CMD)print CMD[a] " " CMD[a]/count*100 "% " a; }' | grep -v "./" | column -c3 -s " " -t | sort -nr | nl | head -n10

Delete all local branch except master and develop

git branch | grep -v "(master\|develop)" | xargs git branch -D'

th0j

1. Install XAMPP

Use PHP 5.x, not use PHP 7.x, because some function of BWAPP can't run.

chmod +x xampp-linux-x64-5.6.36-0-installer.run
sudo ./xampp-linux-x64-5.6.36-0-installer.run

2. Install BWAPP

After download BWAPP, extract and copy add dir to /opt/lampp/htdocs/ (dir install XAMPP).

th0j

1. Hạn chế việc sử dụng if else lồng nhau. Ở đầu function nên return các case sai sau đó mới viết logic cho function

2. Khi viết SQL không được nối chuỗi mà phải sử dụng param truyền vào câu truy vấn.

3. Sử dụng Active record hoặc Arel over raw queries

Example:

    # unless ids.blank?
    #   sql = "DELETE FROM links WHERE links.user_id = #{user_id.to_s} AND links.id IN (#{ids.to_s})"
    #   connection.execute(sql)
    # end
 return if ids.blank?

th0j

class A
  protected
  def protected_a
    puts "Protected A"
  end

  private
  def private_a
    puts "Private A"
  end

th0j

filename = 'flowdata_201803052230.sql'

INSERT_MATCHER = 'INSERT INTO'
file = 1
counter = 1

File.open(filename, 'r').each do |line|
  next unless line.include? INSERT_MATCHER

  File.open(file.to_s + '.sql', 'a+') { |file| file.write("\n" + line) }

th0j

Change password

ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY '';

th0j

Install apache + passenger

https://www.phusionpassenger.com/library/install/apache/install/oss/xenial/

th0j

#!/bin/sh 

# store start date to a variable
imeron=`date`

echo "Import started: OK"
dumpfile="/home/bob/bobiras.sql"

ddl="set names utf8; "
ddl="$ddl set global net_buffer_length=1000000;"