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# Add One Field to all documents
db.RssLink.update({}, {$set: {"type": "normal"}}, false#upsert#, true#multi#)

#simple Search

db.RssLink.find({run_time :{"$gt":180}})

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{
 "aggregations": {
    "remax_stats" : { 
                 "filter" : { "range" : { "RE" : { "gt" : 100 } } },
                  aggregations  : { 
                         "stat_re" :  {"stats" : { "field" : "RE" }} 
                  }
    },
    "cat_stat": {"terms": {"field": "category"}}
  },

smbanaie

OIFS=$IFS;
IFS=",";

# fill in your details here
dbname="dbname"
user="username"
pass="pass"
host="127.0.0.1:27017"

collections=`mongo "$host/$dbname" -u $user -p $pass --eval "rs.slaveOk();db.getCollectionNames();"`;

smbanaie

{  
   "from" : 0, "size" : 30,
   "sort" : [  { "RE" : {"order" : "desc"}},"_score"],
   
   "query": {
        "simple_query_string" : {
       
        "query" : "(+iran && +obama) || (+moore && +iran) || (+u.s. && +iran)",
       
        

smbanaie

##Add File Logger    
    import logging
    logger = logging.getLogger('myapp')
    hdlr = logging.FileHandler('/var/tmp/myapp.log')
    formatter = logging.Formatter('%(asctime)s %(levelname)s %(message)s')
    hdlr.setFormatter(formatter)
    logger.addHandler(hdlr) 
    logger.setLevel(logging.WARNING)
    
    We can use this logger object now to write entries to the log file:

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TIP #1 : Check Membership Efficiently 


    lyrics_list = ['her', 'name', 'is', 'rio']
    
    # Avoid this
    words = make_wordlist() # Pretend this returns many words that we want to test
    for word in words:
        if word in lyrics_list: # Linear time
            print word, "is in the lyrics"

smbanaie

git reset --hard <old-commit-id>
git push -f

smbanaie

1. in Google Developer Console , https://console.developers.google.com/ , create project -> create new Client ID in Credential Link at left sidebar
 
2.

smbanaie

1.Setup a dns server in ubuntu :  http://www.servermom.org/how-to-install-and-setup-bind9-on-ubuntu-server/136/  

smbanaie

{  
   "from" : 0, "size" : 20,
   "sort" : [  { "RE" : {"order" : "desc"}}],
   
   "query": {
   
                                        "filtered": {
                                        "query" : {
                                        
                                              "query_string" : {