Public snipts » gin's snipts

wrap codeloading...

• ∞ Get PYTHONPATH content, from bash shell

  # Get PYTHONPATH content, from bash shell
  printf "import sys\nprint sys.path\nquit()\n" | python

  bash

  1

  Get PYTHONPATH content, from bash shell

  # Get PYTHONPATH content, from bash shell
  printf "import sys\nprint sys.path\nquit()\n" | python
  

  copy | embed

  0 comments - tagged in 
  • bash, 
  • python
  posted by gin on Jan 21, 2010 at 2:31 p.m. EST

• ∞ search & apply new perm for files in pattern

  #!/bin/bash
  
  # Search for files with pattern name defined on name var, then
  # apply new user, group and other perms. located in path
  
  old_user='gin';
  new_user='shakka';
  
  old_group='guest';
  new_group='geek';
  
  name='*.ogg'
  path='/home/gin/video/';
  perm='700';
  
  	chmod ${perm} `find ${path} -name ${name} -user ${old_user} -group ${old_group}`;
  	chown ${new_user}:${new_group} `find ${path} -name ${name} -user ${old_user} -group ${old_group}`;
  
  exit 0;

  bash

  1

  search & apply new perm for files in pattern

  #!/bin/bash
  
  # Search for files with pattern name defined on name var, then
  # apply new user, group and other perms. located in path
  
  old_user='gin';
  new_user='shakka';
  
  old_group='guest';
  new_group='geek';
  
  name='*.ogg'
  path='/home/gin/video/';
  perm='700';
  
  	chmod ${perm} `find ${path} -name ${name} -user ${old_user} -group ${old_group}`;
  	chown ${new_user}:${new_group} `find ${path} -name ${name} -user ${old_user} -group ${old_group}`;
  
  exit 0;
  

  copy | embed

  0 comments - tagged in 
  • bash, 
  • linux
  posted by gin on Jan 05, 2010 at 6:19 p.m. EST

• ∞ set database charset with zend

  <?
  /* Index.php bootstrap application*/
  
  /* Load config data */
  $config = new Zend_Config_Xml('./app/config.xml', 'general');
  $registry = Zend_Registry::getInstance();
  $registry->set('config', $config);
  
  /* Set database */
  $db = Zend_Db::Factory($config->db->def->adapter, $config->db->def->params->toArray());
  Zend_Db_Table::setDefaultAdapter($db);
  
  /* Specify database charset */
  $db->query("SET NAMES 'utf8'");
  $db->query("SET CHARACTER SET 'utf8'");

  php

  1

  set database charset with zend

  <?
  /* Index.php bootstrap application*/
  
  /* Load config data */
  $config = new Zend_Config_Xml('./app/config.xml', 'general');
  $registry = Zend_Registry::getInstance();
  $registry->set('config', $config);
  
  /* Set database */
  $db = Zend_Db::Factory($config->db->def->adapter, $config->db->def->params->toArray());
  Zend_Db_Table::setDefaultAdapter($db);
  
  /* Specify database charset */
  $db->query("SET NAMES 'utf8'");
  $db->query("SET CHARACTER SET 'utf8'");
  

  copy | embed

  0 comments - tagged in 
  • database, 
  • php, 
  • zend
  posted by gin on Dec 30, 2009 at 11:29 a.m. EST

• ∞ remove spaces

  #!/bin/bash
  
  # original value
  my_var="Fuck World!";
  
  # trim function
  function trim()
  {
  local _tmp=$@;
  
      _tmp=${_tmp/ /};
      echo $_tmp;
  }
  
      # passing one argument
      new_var=$(trim $my_var);
  
      # modified value, without spaces
      echo $new_var;
  

  bash

  1

  remove spaces

  #!/bin/bash
  
  # original value
  my_var="Fuck World!";
  
  # trim function
  function trim()
  {
  local _tmp=$@;
  
      _tmp=${_tmp/ /};
      echo $_tmp;
  }
  
      # passing one argument
      new_var=$(trim $my_var);
  
      # modified value, without spaces
      echo $new_var;
  

  copy | embed

  0 comments - tagged in 
  • bash, 
  • function, 
  • trim
  posted by gin on Dec 11, 2009 at 10:43 a.m. EST

• ∞ clean samba recycle directory every 'x' time

  #!/bin/bash
  
  # clean samba recycle directory every 'x' time
  #
  # cronjob:
  # 0 5 * * * root /usr/local/bin/recyclean.sh
  
  path="/home/samba/.recycle/"
  days="20"
  
  rm -rf `find ${path} -mtime +${days} -print`;

  bash

  1

  clean samba recycle directory every 'x' time

  #!/bin/bash
  
  # clean samba recycle directory every 'x' time
  #
  # cronjob:
  # 0 5 * * * root /usr/local/bin/recyclean.sh
  
  path="/home/samba/.recycle/"
  days="20"
  
  rm -rf `find ${path} -mtime +${days} -print`;
  

  copy | embed

  0 comments - tagged in 
  • bash, 
  • samba
  posted by gin on Oct 26, 2009 at 3:31 p.m. EDT

• ∞ run banshee from ssh session

  #!/bin/sh
  # run banshee from ssh session & auto play queque
  
  export DISPLAY=:0
  dbus-launch /usr/bin/banshee --play
  

  bash

  1

  run banshee from ssh session

  #!/bin/sh
  # run banshee from ssh session & auto play queque
  
  export DISPLAY=:0
  dbus-launch /usr/bin/banshee --play
  

  copy | embed

  0 comments - tagged in 
  • dbus, 
  • run, 
  • ssh
  posted by gin on Oct 26, 2009 at 3:21 p.m. EDT

• ∞ get info from selected drop box

  /* Get info from selected drop box
   * Javascript Common tools
   * Moises Brenes moises.brenes@gmail.com
   */
  function get_selected(id)
  {
  var selected, value, text;
  	
  	value = null;
  	text = null;
  	
  	/* id item selected */
  	selected = document.getElementById(id).selectedIndex;
  	
  	if (selected >= 0)
  	{
  		value = document.getElementById(id).options[selected].value;
  		text = document.getElementById(id).options[selected].text;
  	}
  
  	if (selected < 0)
  		selected = null;
  
  return [selected, value, text];
  }
  

  js+php

  1

  get info from selected drop box

  /* Get info from selected drop box
   * Javascript Common tools
   * Moises Brenes moises.brenes@gmail.com
   */
  function get_selected(id)
  {
  var selected, value, text;
  	
  	value = null;
  	text = null;
  	
  	/* id item selected */
  	selected = document.getElementById(id).selectedIndex;
  	
  	if (selected >= 0)
  	{
  		value = document.getElementById(id).options[selected].value;
  		text = document.getElementById(id).options[selected].text;
  	}
  
  	if (selected < 0)
  		selected = null;
  
  return [selected, value, text];
  }
  

  copy | embed

  0 comments - tagged in 
  • dom, 
  • javascript
  posted by gin on Aug 24, 2009 at 7:09 p.m. EDT

• ∞ alien number generator

  /* Alien Numbers
   * Google Code Jam, Practice 2009
   * Moises Brenes moises.brenes@gmail.com
   */
  #include <cstdlib>
  #include <string>
  #include <cmath>
  #include <vector>
  #include <iostream>
  #include <fstream>
  
  using namespace std;
  
  /* explode a string */
  void split(string src, string del, vector<string> *dst)
  {
  int found;
  
  	found = src.find_first_of(del);
  	while (found != string::npos)
  	{
  		if (found > 0)
  			dst->push_back(src.substr(0, found));
  		
  		src = src.substr(found + 1);
  		found = src.find_first_of(del);
  	}
  	
  	if (src.length() > 0)
  		dst->push_back(src);
  }
  
  /* convert a string from any base to any base  */
  string convert(string alien, string source, string target)
  {
  string str;
  int a_size;
  int s_size;
  int t_size;
  int dec;
  int i;
  
  	/* alien number size */
  	a_size = alien.size();
  	/* source language base */
  	s_size = source.size();
  	/* target language base */
  	t_size = target.size();
  	
  	str = "";
  	dec = 0;
  	
  	/* convert x base to decimal */
  	for (i = 0; i < a_size; i++)
  		dec = dec + (source.find_first_of(alien[i]) * pow(s_size, a_size - 1 - i));
  	
  	/* convert decimal to y base */
  	while (dec != 0)
  	{
  		str = (target[dec % t_size] + str);
  		dec = (int) (dec / t_size);
  	}
  	
  return str;
  }
  
  int main(int argc, char **argv)
  {
  char buffer[256];
  int i;
  int top;
  ifstream input;
  string str;
  vector<string> field;
  
  	if (argc == 2)
  	{
  		input.open(argv[1]); 
  
  		input.getline(buffer, 256);
  		str = (string) buffer;
  		
  		i = 1;
  		top = atoi(str.c_str());
  		do
  		{
  			input.getline(buffer, 256);
  			str = (string) buffer;
  			
  			if (i <= top)
  			{
  				split(str, " ", &field);
  				
  				cout << "Case #" << i << ": " << convert(field[0], field[1], field[2]) << endl;
  				
  				field.erase(field.begin(),field.end());
  			}
  			
  			i++;
  		}
  		while (!input.eof());
  		
  		input.close();
  	}
  
  return 0;
  }

  cpp

  1

  alien number generator

  /* Alien Numbers
   * Google Code Jam, Practice 2009
   * Moises Brenes moises.brenes@gmail.com
   */
  #include <cstdlib>
  #include <string>
  #include <cmath>
  #include <vector>
  #include <iostream>
  #include <fstream>
  
  using namespace std;
  
  /* explode a string */
  void split(string src, string del, vector<string> *dst)
  {
  int found;
  
  	found = src.find_first_of(del);
  	while (found != string::npos)
  	{
  		if (found > 0)
  			dst->push_back(src.substr(0, found));
  		
  		src = src.substr(found + 1);
  		found = src.find_first_of(del);
  	}
  	
  	if (src.length() > 0)
  		dst->push_back(src);
  }
  
  /* convert a string from any base to any base  */
  string convert(string alien, string source, string target)
  {
  string str;
  int a_size;
  int s_size;
  int t_size;
  int dec;
  int i;
  
  	/* alien number size */
  	a_size = alien.size();
  	/* source language base */
  	s_size = source.size();
  	/* target language base */
  	t_size = target.size();
  	
  	str = "";
  	dec = 0;
  	
  	/* convert x base to decimal */
  	for (i = 0; i < a_size; i++)
  		dec = dec + (source.find_first_of(alien[i]) * pow(s_size, a_size - 1 - i));
  	
  	/* convert decimal to y base */
  	while (dec != 0)
  	{
  		str = (target[dec % t_size] + str);
  		dec = (int) (dec / t_size);
  	}
  	
  return str;
  }
  
  int main(int argc, char **argv)
  {
  char buffer[256];
  int i;
  int top;
  ifstream input;
  string str;
  vector<string> field;
  
  	if (argc == 2)
  	{
  		input.open(argv[1]); 
  
  		input.getline(buffer, 256);
  		str = (string) buffer;
  		
  		i = 1;
  		top = atoi(str.c_str());
  		do
  		{
  			input.getline(buffer, 256);
  			str = (string) buffer;
  			
  			if (i <= top)
  			{
  				split(str, " ", &field);
  				
  				cout << "Case #" << i << ": " << convert(field[0], field[1], field[2]) << endl;
  				
  				field.erase(field.begin(),field.end());
  			}
  			
  			i++;
  		}
  		while (!input.eof());
  		
  		input.close();
  	}
  
  return 0;
  }
  

  copy | embed

  0 comments - tagged in 
  • c++, 
  • code, 
  • google, 
  • jam
  posted by gin on Aug 24, 2009 at 2:38 p.m. EDT

A good read

gin's tags

• bash (4)
• c++ (1)
• code (1)
• database (1)
• dbus (1)
• dom (1)
• function (1)
• google (1)
• jam (1)
• javascript (1)
• linux (1)
• php (1)
• python (1)
• run (1)
• samba (1)
• ssh (1)
• trim (1)
• zend (1)