Showing posts with label Google Help. Show all posts
Showing posts with label Google Help. Show all posts

Splitting strings in a “Google” style way?

I am trying to create a function that will split a string into search terms. Using this code will work fine:
string TestString = "This is a test";
string[] Terms;
Terms = TestString.Split(" ");
This will split my string into 4 strings: "This", "is", "a", "test". However I want words that are enclosed in quotes to be treated as one word:
string TestString = "This \"test will\" fail";
string[] Terms;
Terms = TestString.Split(" ");
This will split my string into 4 strings, again: "This", "\"test", "will\"", "fail"
What I want is for it split that last string into only 3 strings: "This", "test will", "fail"
Anyone have any idea on how to do this?

Answer is:
Try using a Regex:
var testString = "This \"test will\" fail";
var termsMatches = Regex.Matches(testString, "(\\w+)|\"([\\w ]+[^ ])\"");

How can I fetch more than 1000 Google results with the Perl Google API?

I don't know a way around this limit, other than to use a series of refined searches versus one general search.
For example instead of just "Tim Medora", I might search for myself by:
Search #1: "Tim Medora Phoenix"
Search #2: "Tim Medora Boston"
Search #3: "Tim Medora Canada"
However, if you are trying to use Google to search a particular site, you may be able to read that site's Google sitemaps.
For example, www.linkedin.com exposes all 80 million+ users/businesses via a series of nested sitemap XML files: http://www.linkedin.com/sitemap.xml.
Using this method, you can crawl a specific site quite easily with your own search algorithm if they have good Google sitemaps.
Of course, I am in no way suggesting that you exploit a sitemap for illegal/unfriendly purposes.

New to google app engine ! what to do next ?

Here are some good resources :
Articles :
Code examples :

subscribe to public google calendars on iphone

Your question is asking us to write your app for you - no-one is going to do that for free so that's why your question is being voted down and getting no answers.
You need to be more specific and ask smaller questions. You're also going to need to specify more details i.e.

  • Do you want to know how to show a list on an iPhone (hint: look at a UITableView)
  • Do you want to know how to get a list of calendars from Google (hint: Google for 'Google calendar API')
  • Do you want help connecting to calendars or just in showing the list of possible calendars?
  • Will the list of calendars change or can you just hardcode it into the app?
This question's probably not going to get a real answer so I'd think more about what you want and ask another, smaller clearer question :)

How to Tell if Click Came from Google Search

Use Google Analytics
Sign up for an account and just add a small snippet of Javascript to your site. It's really easy to set up and track links from google and even the exact search terms used!

How to use jQuery in Google Sitemaps and is it allowed.

Google Sitemaps are XML files. How would you use javascript in an XML file?
@Julian, you could use xsl. @The Keeper of the Cheese, technically this is more a comment than an answer, but I agree with the underlying sentiment of why? so I'm up-voting you anyway.

How can I retrieve a Google Talk users Status Message

I don't have anything to hand with xmpp installed, but here's some old code I had lying around that might help you. You'll want to update the USERNAME/PASSWORD to your own values for test purposes.

 Things to note: users logged in to Google Talk get a random presence string on their userid: that doesn't matter if you are trying to get the status of some other user, but if you want to write some code so want to communicate with yourself you need to distinguish the user logged in from GMail or a GTalk client from the test program. Hence the code searches through the userids.

Also, if you read the status immediately after logging in you probably won't get anything. There's a delay in the code because it takes a little while for the status to become available.

"""Send a single GTalk message to myself"""
import xmppimport time

_SERVER = 'talk.google.com', 5223
USERNAME = 'someuser@gmail.com'
PASSWORD = 'whatever'

def sendMessage(tojid, text, username=USERNAME, password=PASSWORD):
    jid = xmpp.protocol.JID(username)
    client = xmpp.Client(jid.getDomain(), debug=[])
    #self.client.RegisterHandler('message', self.message_cb)
    if not client:
      print 'Connection failed!'
      return
    con = client.connect(server=_SERVER)
    print 'connected with', con
    auth = client.auth(jid.getNode(), password, 'botty')
    if not auth:
      print 'Authentication failed!'
      return
    client.RegisterHandler('message', message_cb)
    roster = client.getRoster()
    client.sendInitPresence()
    if '/' in tojid:
        tail = tojid.split('/')[-1]
        t = time.time() + 1
        while time.time() < t:
            client.Process(1)
            time.sleep(0.1)
            if [ res for res in roster.getResources(tojid) if res.startswith(tail) ]:
                break
        for res in roster.getResources(tojid):
            if res.startswith(tail):
                tojid = tojid.split('/', 1)[0] + '/' + res

    print "sending to", tojid
    id = client.send(xmpp.protocol.Message(tojid, text))
    t = time.time() + 1
    while time.time() < t:
        client.Process(1)
        time.sleep(0.1)
    print "status", roster.getStatus(tojid)
    print "show", roster.getShow(tojid)
    print "resources", roster.getResources(tojid)
    client.disconnect()
def message_cb(session, message):
    print ">", message

sendMessage(USERNAME + '/Talk', "This is an automatically generated gtalk message: did you get it?")

How does Google Instant work?

Google have just published a blog article called Google Instant, behind the scenes. It's an interesting read, and obviously related to this question. You can read how they tackled the extra load (5-7X according to the article) on the server-side, for example. The answer below examines what happens on the client-side:


Examining with Firebug, Google is doing an Ajax GET request on every keypress:
Google Instant Search

I guess it's working the same way as the auto completion. However this time, it also returns the search results of the partially complete search phrase in JSON format.

Google Instant Search Ponies

We can see that the JSON response contains the content to construct the search results as we type.
The formatted JSON responses look something like this:
{
    e: "j9iHTLXlLNmXOJLQ3cMO",
    c: 1,
    u: "http://www.google.com/search?hl\x3den\x26expIds\x3d17259,24472,24923,25260,25901,25907,26095,26446,26530\x26sugexp\x3dldymls\x26xhr\x3dt\x26q\x3dStack%20Overflow\x26cp\x3d6\x26pf\x3dp\x26sclient\x3dpsy\x26aq\x3df\x26aqi\x3dg4g-o1\x26aql\x3d\x26oq\x3dStack+\x26gs_rfai\x3d\x26pbx\x3d1\x26fp\x3df97fdf10596ae095\x26tch\x3d1\x26ech\x3d1\x26psi\x3dj9iHTO3xBo2CONvDzaEO12839712156911",
    d: "\x3clink rel\x3dprefetch href\x3d\x22http://stackoverflow.com/\x22\x3e\x3cscript\x3eje.pa(_loc, \x27rso\x27, \x27\\x3c!--m--\\x3e\\x3clink rel\\x3dprefetch href\\x3d\\x22http://stackoverflow.com/\\x22\\x3e\\x3cli class\\x3dg\\x3e\\x3ch3 class\\x3d\\x22r\\x22\\x3e\\x3ca href\\x3d\\x22http://stackoverflow.com/\\x22 class\\x3dl onmousedown\\x3d\\x22return rwt(this,\\x27\\x27,\\x27\\x27,\\x27\\x27,\\x271\\x27,\\x27AFQjCNERidL9Hb6OvGW93_Y6MRj3aTdMVA\\x27,\\x27\\x27,\\x270CBYQFjAA\\x27)\\x22\\x3e\\x3cem\\x3eStack Overflow\\x3c/em\\x3e\\x3c/a\\x3e\\x3c/h3\\x3e\\x3cdiv class\\x3d\\x22s\\x22\\x3eA language-independent collaboratively edited question and answer site for programmers.\\x3cbr\\x3e\\x3cspan class\\x3df\\x3e\\x3ccite\\x3e\\x3cb\\x3estackoverflow\\x3c/b\\x3e.com/\\x3c/cite\\x3e - \\x3cspan class\\x3dgl\\x3e\\x3ca href\\x3d\\x22http://webcache.googleusercontent.com/search?q\\x3dcache:U1GC2GYOToIJ:stackoverflow.com/+Stack+Overflow\\x26amp;cd\\x3d1\\x26amp;hl\\x3den\\x26amp;ct\\x3dclnk\\x22 onmousedown\\x3d\\x22return rwt(this,\\x27\\x27,\\x27\\x27,\\x27\\x27,\\x271\\x27,\\x27AFQjCNFfKMag7Tq8CMbbfu8Gcj_GjukTbA\\x27,\\x27\\x27,\\x270CBgQIDAA\\x27)\\x22\\x3eCached\\x3c/a\\x3e - \\x3ca href\\x3d\\x22/search?hl\\x3den\\x26amp;q\\x3drelated:stackoverflow.com/+Stack+Overflow\\x26amp;tbo\\x3d1\\x26amp;sa\\x3dX\\x26amp;ei\\x3dj9iHTLXlLNmXOJLQ3cMO\\x26amp;sqi\\x3d2\\x26amp;ved\\x3d0CBkQHzAA\\x22\\x3eSimilar\\x3c/a\\x3e\\x3c/span\\x3e\\x3c/span\\x3e\\x3cbr\\x3e\\x3ctable class\\x3dslk style\\x3d\\x22border-collapse:collapse;margin-top:4px\\x22\\x3e\\x3ctr\\x3e\\x3ctd style\\x3d\\x22padding-left:14px;vertical-align:top\\x22\\x3e\\x3cdiv class\\x3dsld\\x3e\\x3ca class\\x3dsla href\\x3d\\x22http://stackoverflow.com/questions\\x22 onmousedown\\x3d\\x22return rwt(this,\\x27\\x27,\\x27\\x27,\\x27\\x27,\\x271\\x27,\\x27AFQjCNHmP78gEctJKvBrydP2c52F_FEjvA\\x27,\\x27\\x27,\\x270CBoQqwMoADAA\\x27)\\x22\\x3eQuestions\\x3c/a\\x3e\\x3c/div\\x3e\\x3cdiv class\\x3dsld\\x3e\\x3ca class\\x3dsla href\\x3d\\x22http://stackoverflow.com/questions/ask\\x22 onmousedown\\x3d\\x22return rwt(this,\\x27\\x27,\\x27\\x27,\\x27\\x27,\\x271\\x27,\\x27AFQjCNGZF-qwWVTZOWPlr4vgSA7qB64LLQ\\x27,\\x27\\x27,\\x270CBsQqwMoATAA\\x27)\\x22\\x3eAsk Question\\x3c/a\\x3e\\x3c/div\\x3e\\x3cdiv class\\x3dsld\\x3e\\x3ca class\\x3dsla href\\x3d\\x22http://stackoverflow.com/users/135152/omg-ponies\\x22 onmousedown\\x3d\\x22return rwt(this,\\x27\\x27,\\x27\\x27,\\x27\\x27,\\x271\\x27,\\x27AFQjCNE9zo6Qi_AM1bjmPGeMGfbnPi3niA\\x27,\\x27\\x27,\\x270CBwQqwMoAjAA\\x27)\\x22\\x3eOMG Ponies\\x3c/a\\x3e\\x3c/div\\x3e\\x3cdiv class\\x3dsld\\x3e\\x3ca class\\x3dsla href\\x3d\\x22http://careers.stackoverflow.com/\\x22 onmousedown\\x3d\\x22return rwt(this,\\x27\\x27,\\x27\\x27,\\x27\\x27,\\x271\\x27,\\x27AFQjCNEaqlBrfDcc1gdPZ6dgthff0s5WmA\\x27,\\x27\\x27,\\x270CB0QqwMoAzAA\\x27)\\x22\\x3eCareers\\x3c/a\\x3e\\x3c/div\\x3e\\x3ctd style\\x3d\\x22padding-left:14px;vertical-align:top\\x22\\x3e\\x3cdiv class\\x3dsld\\x3e\\x3ca class\\x3dsla href\\x3d\\x22http://stackoverflow.com/about\\x22 onmousedown\\x3d\\x22return rwt(this,\\x27\\x27,\\x27\\x27,\\x27\\x27,\\x271\\x27,\\x27AFQjCNEqgPttrXj3r4o3TZHX5WaWvFe1HQ\\x27,\\x27\\x27,\\x270CB4QqwMoBDAA\\x27)\\x22\\x3eAbout\\x3c/a\\x3e\\x3c/div\\x3e\\x3cdiv class\\x3dsld\\x3e\\x3ca class\\x3dsla href\\x3d\\x22http://stackoverflow.com/faq\\x22 onmousedown\\x3d\\x22return rwt(this,\\x27\\x27,\\x27\\x27,\\x27\\x27,\\x271\\x27,\\x27AFQjCNF3X3eRc0RsxYynXZhhbyYkuKWZ5g\\x27,\\x27\\x27,\\x270CB8QqwMoBTAA\\x27)\\x22\\x3eThe FAQ\\x3c/a\\x3e\\x3c/div\\x3e\\x3cdiv class\\x3dsld\\x3e\\x3ca class\\x3dsla href\\x3d\\x22http://blog.stackoverflow.com/\\x22 onmousedown\\x3d\\x22return rwt(this,\\x27\\x27,\\x27\\x27,\\x27\\x27,\\x271\\x27,\\x27AFQjCNG7KphjK6RuC5cj-6U5jeuvipt5dg\\x27,\\x27\\x27,\\x270CCAQqwMoBjAA\\x27)\\x22\\x3eBlog\\x3c/a\\x3e\\x3c/div\\x3e\\x3cdiv class\\x3dsld\\x3e\\x3ca class\\x3dsla href\\x3d\\x22http://stackoverflow.com/users\\x22 onmousedown\\x3d\\x22return rwt(this,\\x27\\x27,\\x27\\x27,\\x27\\x27,\\x271\\x27,\\x27AFQjCNFfN_wcGm4HE5XpDxvcH4bIrkv2dw\\x27,\\x27\\x27,\\x270CCEQqwMoBzAA\\x27)\\x22\\x3eUsers\\x3c/a\\x3e\\x3c/div\\x3e\\x3ctr\\x3e\\x3ctd colspan\\x3d2 style\\x3d\\x22padding-left:14px;vertical-align:top\\x22\\x3e\\x3cdiv style\\x3d\\x22padding-top:6px\\x22\\x3e\\x3ca class\\x3dfl href\\x3d\\x22/search?hl\\x3den\\x26amp;q\\x3d+site:stackoverflow.com+Stack+Overflow\\x26amp;sa\\x3dX\\x26amp;ei\\x3dj9iHTLXlLNmXOJLQ3cMO\\x26amp;sqi\\x3d2\\x26amp;ved\\x3d0CCIQrAM\\x22\\x3eMore results from stackoverflow.com\\x26nbsp;\\x26raquo;\\x3c/a\\x3e\\x3c/div\\x3e\\x3c/table\\x3e\\x3c/div\\x3e\\x3c!--n--\\x3e\\x3c!--m--\\x3e\\x3cli class\\x3dg\\x3e\\x3ch3 class\\x3d\\x22r\\x22\\x3e\\x3ca href\\x3d\\x22http://stackoverflow.com/questions\\x22 class\\x3dl onmousedown\\x3d\\x22return rwt(this,\\x27\\x27,\\x27\\x27,\\x27\\x27,\\x272\\x27,\\x27AFQjCNHmP78gEctJKvBrydP2c52F_FEjvA\\x27,\\x27\\x27,\\x270CCUQFjAB\\x27)\\x22\\x3eHottest Questions - \\x3cem\\x3eStack Overflow\\x3c/em\\x3e\\x3c/a\\x3e\\x3c/h3\\x3e\\x3cdiv class\\x3d\\x22s\\x22\\x3eHello \\x3cem\\x3eStack Overflow\\x3c/em\\x3e! I\\x26#39;m working with someone else\\x26#39;s PHP function that works fine as long as I pass it at least three arguments. If I pass it two argument, \\x3cb\\x3e...\\x3c/b\\x3e\\x3cbr\\x3e\\x3cspan class\\x3df\\x3e\\x3ccite\\x3e\\x3cb\\x3estackoverflow\\x3c/b\\x3e.com/questions\\x3c/cite\\x3e - \\x3cspan class\\x3dgl\\x3e\\x3ca href\\x3d\\x22http://webcache.googleusercontent.com/search?q\\x3dcache:6S_0sErDKfQJ:stackoverflow.com/questions+Stack+Overflow\\x26amp;cd\\x3d2\\x26amp;hl\\x3den\\x26amp;ct\\x3dclnk\\x22 onmousedown\\x3d\\x22return rwt(this,\\x27\\x27,\\x27\\x27,\\x27\\x27,\\x272\\x27,\\x27AFQjCNH7WHzefYlnS05ln4j6rzfE3byDKg\\x27,\\x27\\x27,\\x270CCcQIDAB\\x27)\\x22\\x3eCached\\x3c/a\\x3e - \\x3ca href\\x3d\\x22/search?hl\\x3den\\x26amp;q\\x3drelated:stackoverflow.com/questions+Stack+Overflow\\x26amp;tbo\\x3d1\\x26amp;sa\\x3dX\\x26amp;ei\\x3dj9iHTLXlLNmXOJLQ3cMO\\x26amp;sqi\\x3d2\\x26amp;ved\\x3d0CCgQHzAB\\x22\\x3eSimilar\\x3c/a\\x3e\\x3c/span\\x3e\\x3c/span\\x3e\\x3c/div\\x3e\\x3c!--n--\\x3e\\x3c!--m--\\x3e\\x3cli class\\x3dg\\x3e\\x3ch3 class\\x3d\\x22r\\x22\\x3e\\x3ca href\\x3d\\x22http://en.wikipedia.org/wiki/Stack_overflow\\x22 class\\x3dl onmousedown\\x3d\\x22return rwt(this,\\x27\\x27,\\x27\\x27,\\x27\\x27,\\x273\\x27,\\x27AFQjCNEAxaeWmWtD7cBcmZ5QBMsTRNbnCw\\x27,\\x27\\x27,\\x270CCkQFjAC\\x27)\\x22\\x3e\\x3cem\\x3eStack overflow\\x3c/em\\x3e - Wikipedia, the free encyclopedia\\x3c/a\\x3e\\x3c/h3\\x3e\\x3cdiv class\\x3d\\x22s\\x22\\x3eIn software, a \\x3cem\\x3estack overflow\\x3c/em\\x3e occurs when too much memory is used on the call stack. The call stack contains a limited amount of memory,  often determined at \\x3cb\\x3e...\\x3c/b\\x3e\\x3cbr\\x3e\\x3cspan class\\x3df\\x3e\\x3ccite\\x3een.wikipedia.org/wiki/\\x3cb\\x3eStack\\x3c/b\\x3e_\\x3cb\\x3eoverflow\\x3c/b\\x3e\\x3c/cite\\x3e - \\x3cspan class\\x3dgl\\x3e\\x3ca href\\x3d\\x22http://webcache.googleusercontent.com/search?q\\x3dcache:mWu8b0BQAmwJ:en.wikipedia.org/wiki/Stack_overflow+Stack+Overflow\\x26amp;cd\\x3d3\\x26amp;hl\\x3den\\x26amp;ct\\x3dclnk\\x22 onmousedown\\x3d\\x22return rwt(this,\\x27\\x27,\\x27\\x27,\\x27\\x27,\\x273\\x27,\\x27AFQjCNFG_5ndK-KmWJy6s3pOsi8lsxqEZg\\x27,\\x27\\x27,\\x270CCsQIDAC\\x27)\\x22\\x3eCached\\x3c/a\\x3e - \\x3ca href\\x3d\\x22/search?hl\\x3den\\x26amp;q\\x3drelated:en.wikipedia.org/wiki/Stack_overflow+Stack+Overflow\\x26amp;tbo\\x3d1\\x26amp;sa\\x3dX\\x26amp;ei\\x3dj9iHTLXlLNmXOJLQ3cMO\\x26amp;sqi\\x3d2\\x26amp;ved\\x3d0CCwQHzAC\\x22\\x3eSimilar\\x3c/a\\x3e\\x3c/span\\x3e\\x3c/span\\x3e\\x3c/div\\x3e\\x3c!--n--\\x3e\\x3c!--m--\\x3e\\x3cli class\\x3dg\\x3e\\x3ch3 class\\x3d\\x22r\\x22\\x3e\\x3ca href\\x3d\\x22http://blog.stackoverflow.com/\\x22 class\\x3dl onmousedown\\x3d\\x22return rwt(this,\\x27\\x27,\\x27\\x27,\\x27\\x27,\\x274\\x27,\\x27AFQjCNG7KphjK6RuC5cj-6U5jeuvipt5dg\\x27,\\x27\\x27,\\x270CC0QFjAD\\x27)\\x22\\x3eBlog – \\x3cem\\x3eStack Overflow\\x3c/em\\x3e\\x3c/a\\x3e\\x3c/h3\\x3e\\x3cdiv class\\x3d\\x22s\\x22\\x3e6 Sep 2010 \\x3cb\\x3e...\\x3c/b\\x3e The latest version of the \\x3cem\\x3eStack Overflow\\x3c/em\\x3e Trilogy Creative Commons Data Dump is now available. This reflects all public  data in … \\x3cb\\x3e...\\x3c/b\\x3e\\x3cbr\\x3e\\x3cspan class\\x3df\\x3e\\x3ccite\\x3eblog.\\x3cb\\x3estackoverflow\\x3c/b\\x3e.com/\\x3c/cite\\x3e - \\x3cspan class\\x3dgl\\x3e\\x3ca href\\x3d\\x22http://webcache.googleusercontent.com/search?q\\x3dcache:iqtvg9Ge1c0J:blog.stackoverflow.com/+Stack+Overflow\\x26amp;cd\\x3d4\\x26amp;hl\\x3den\\x26amp;ct\\x3dclnk\\x22 onmousedown\\x3d\\x22return rwt(this,\\x27\\x27,\\x27\\x27,\\x27\\x27,\\x274\\x27,\\x27AFQjCNFX2P2-RTCs_GaR6NgSw30p007UEA\\x27,\\x27\\x27,\\x270CC8QIDAD\\x27)\\x22\\x3eCached\\x3c/a\\x3e - \\x3ca href\\x3d\\x22/search?hl\\x3den\\x26amp;q\\x3drelated:blog.stackoverflow.com/+Stack+Overflow\\x26amp;tbo\\x3d1\\x26amp;sa\\x3dX\\x26amp;ei\\x3dj9iHTLXlLNmXOJLQ3cMO\\x26amp;sqi\\x3d2\\x26amp;ved\\x3d0CDAQHzAD\\x22\\x3eSimilar\\x3c/a\\x3e\\x3c/span\\x3e\\x3c/span\\x3e\\x3c/div\\x3e\\x3c!--n--\\x3e\x27,_ss);\x3c/script\x3e"
}/*""*/{
    e: "j9iHTLXlLNmXOJLQ3cMO",
    c: 1,
    u: "http://www.google.com/search?hl\x3den\x26expIds\x3d17259,24472,24923,25260,25901,25907,26095,26446,26530\x26sugexp\x3dldymls\x26xhr\x3dt\x26q\x3dStack%20Overflow\x26cp\x3d6\x26pf\x3dp\x26sclient\x3dpsy\x26aq\x3df\x26aqi\x3dg4g-o1\x26aql\x3d\x26oq\x3dStack+\x26gs_rfai\x3d\x26pbx\x3d1\x26fp\x3df97fdf10596ae095\x26tch\x3d1\x26ech\x3d1\x26psi\x3dj9iHTO3xBo2CONvDzaEO12839712156911",
    d: "\x3cscript\x3eje.pa(_loc, \x27rso\x27, \x27\\x3c!--m--\\x3e\\x3cli class\\x3dg style\\x3d\\x22margin-left:16px\\x22\\x3e\\x3ch3 class\\x3d\\x22r hcw\\x22\\x3e\\x3ca href\\x3d\\x22http://blog.stackoverflow.com/category/podcasts/\\x22 class\\x3dl onmousedown\\x3d\\x22return rwt(this,\\x27\\x27,\\x27\\x27,\\x27\\x27,\\x275\\x27,\\x27AFQjCNGnAJSxUa4GLcg-E7PNvIFmPC53gQ\\x27,\\x27\\x27,\\x270CDEQFjAE\\x27)\\x22\\x3epodcasts - Blog – \\x3cem\\x3eStack Overflow\\x3c/em\\x3e\\x3c/a\\x3e\\x3c/h3\\x3e\\x3cdiv class\\x3d\\x22s hc\\x22\\x3eJoel and Jeff sit down with our new community coordinator, Robert Cartaino, to record a “bonus” podcast discussing the future of \\x3cem\\x3eStack Overflow\\x3c/em\\x3e and Stack \\x3cb\\x3e...\\x3c/b\\x3e\\x3cbr\\x3e\\x3cspan class\\x3df\\x3e\\x3ccite\\x3eblog.\\x3cb\\x3estackoverflow\\x3c/b\\x3e.com/category/podcasts/\\x3c/cite\\x3e - \\x3cspan class\\x3dgl\\x3e\\x3ca href\\x3d\\x22http://webcache.googleusercontent.com/search?q\\x3dcache:JT0sWmmtiAEJ:blog.stackoverflow.com/category/podcasts/+Stack+Overflow\\x26amp;cd\\x3d5\\x26amp;hl\\x3den\\x26amp;ct\\x3dclnk\\x22 onmousedown\\x3d\\x22return rwt(this,\\x27\\x27,\\x27\\x27,\\x27\\x27,\\x275\\x27,\\x27AFQjCNErCiLBch55HA8i5BAdChcmQYH8nw\\x27,\\x27\\x27,\\x270CDMQIDAE\\x27)\\x22\\x3eCached\\x3c/a\\x3e - \\x3ca href\\x3d\\x22/search?hl\\x3den\\x26amp;q\\x3drelated:blog.stackoverflow.com/category/podcasts/+Stack+Overflow\\x26amp;tbo\\x3d1\\x26amp;sa\\x3dX\\x26amp;ei\\x3dj9iHTLXlLNmXOJLQ3cMO\\x26amp;sqi\\x3d2\\x26amp;ved\\x3d0CDQQHzAE\\x22\\x3eSimilar\\x3c/a\\x3e\\x3c/span\\x3e\\x3c/span\\x3e\\x3c/div\\x3e\\x3c!--n--\\x3e\\x3c!--m--\\x3e\\x3cli class\\x3dg\\x3e\\x3ch3 class\\x3d\\x22r\\x22\\x3e\\x3ca href\\x3d\\x22http://itc.conversationsnetwork.org/series/stackoverflow.html\\x22 class\\x3dl onmousedown\\x3d\\x22return rwt(this,\\x27\\x27,\\x27\\x27,\\x27\\x27,\\x276\\x27,\\x27AFQjCNHG9l1PMbilYkhohNFuj3g6ce1LuA\\x27,\\x27\\x27,\\x270CDUQFjAF\\x27)\\x22\\x3e\\x3cem\\x3eStackOverflow\\x3c/em\\x3e\\x3c/a\\x3e\\x3c/h3\\x3e\\x3cdiv class\\x3d\\x22s\\x22\\x3eJoel and Jeff sit down with our new community coordinator, Robert Cartaino, to discuss the future of \\x3cem\\x3eStack Overflow\\x3c/em\\x3e and Stack Exchange 2.0. \\x3cb\\x3e...\\x3c/b\\x3e\\x3cbr\\x3e\\x3cspan class\\x3df\\x3e\\x3ccite\\x3eitc.conversationsnetwork.org/series/\\x3cb\\x3estackoverflow\\x3c/b\\x3e.html\\x3c/cite\\x3e - \\x3cspan class\\x3dgl\\x3e\\x3ca href\\x3d\\x22http://webcache.googleusercontent.com/search?q\\x3dcache:8MkFpx7D4wYJ:itc.conversationsnetwork.org/series/stackoverflow.html+Stack+Overflow\\x26amp;cd\\x3d6\\x26amp;hl\\x3den\\x26amp;ct\\x3dclnk\\x22 onmousedown\\x3d\\x22return rwt(this,\\x27\\x27,\\x27\\x27,\\x27\\x27,\\x276\\x27,\\x27AFQjCNFP62Bg_o2kaz3jzXxzsrTs_7RdNA\\x27,\\x27\\x27,\\x270CDcQIDAF\\x27)\\x22\\x3eCached\\x3c/a\\x3e - \\x3ca href\\x3d\\x22/search?hl\\x3den\\x26amp;q\\x3drelated:itc.conversationsnetwork.org/series/stackoverflow.html+Stack+Overflow\\x26amp;tbo\\x3d1\\x26amp;sa\\x3dX\\x26amp;ei\\x3dj9iHTLXlLNmXOJLQ3cMO\\x26amp;sqi\\x3d2\\x26amp;ved\\x3d0CDgQHzAF\\x22\\x3eSimilar\\x3c/a\\x3e\\x3c/span\\x3e\\x3c/span\\x3e\\x3c/div\\x3e\\x3c!--n--\\x3e\\x3c!--m--\\x3e\\x3cli class\\x3dg\\x3e\\x3ch3 class\\x3d\\x22r\\x22\\x3e\\x3ca href\\x3d\\x22http://support.microsoft.com/kb/145799\\x22 class\\x3dl onmousedown\\x3d\\x22return rwt(this,\\x27\\x27,\\x27\\x27,\\x27\\x27,\\x277\\x27,\\x27AFQjCNHzyj5rHEX7IiyFWnP0ziE3B32rGg\\x27,\\x27\\x27,\\x270CDkQFjAG\\x27)\\x22\\x3eHow to Troubleshoot Windows Internal \\x3cem\\x3eStack Overflow\\x3c/em\\x3e Error Messages\\x3c/a\\x3e\\x3c/h3\\x3e\\x3cdiv class\\x3d\\x22s\\x22\\x3eThis article lists steps to help you troubleshoot problems with \\x3cem\\x3estack overflow\\x3c/em\\x3e errors in  Windows. Stacks are reserved memory that programs use to process \\x3cb\\x3e...\\x3c/b\\x3e\\x3cbr\\x3e\\x3cspan class\\x3df\\x3e\\x3ccite\\x3esupport.microsoft.com/kb/145799\\x3c/cite\\x3e - \\x3cspan class\\x3dgl\\x3e\\x3ca href\\x3d\\x22http://webcache.googleusercontent.com/search?q\\x3dcache:ECO9ORCsraAJ:support.microsoft.com/kb/145799+Stack+Overflow\\x26amp;cd\\x3d7\\x26amp;hl\\x3den\\x26amp;ct\\x3dclnk\\x22 onmousedown\\x3d\\x22return rwt(this,\\x27\\x27,\\x27\\x27,\\x27\\x27,\\x277\\x27,\\x27AFQjCNHYsox9EW1Ye9Nn2G6WQzEpJDOzcw\\x27,\\x27\\x27,\\x270CDsQIDAG\\x27)\\x22\\x3eCached\\x3c/a\\x3e - \\x3ca href\\x3d\\x22/search?hl\\x3den\\x26amp;q\\x3drelated:support.microsoft.com/kb/145799+Stack+Overflow\\x26amp;tbo\\x3d1\\x26amp;sa\\x3dX\\x26amp;ei\\x3dj9iHTLXlLNmXOJLQ3cMO\\x26amp;sqi\\x3d2\\x26amp;ved\\x3d0CDwQHzAG\\x22\\x3eSimilar\\x3c/a\\x3e\\x3c/span\\x3e\\x3c/span\\x3e\\x3c/div\\x3e\\x3c!--n--\\x3e\\x3c!--m--\\x3e\\x3cli class\\x3dg\\x3e\\x3ch3 class\\x3d\\x22r\\x22\\x3e\\x3ca href\\x3d\\x22http://stackoverflow.carsonified.com/\\x22 class\\x3dl onmousedown\\x3d\\x22return rwt(this,\\x27\\x27,\\x27\\x27,\\x27\\x27,\\x278\\x27,\\x27AFQjCNHcEPoch5soLj2CpLpRfnW-Z2-aLw\\x27,\\x27\\x27,\\x270CD0QFjAH\\x27)\\x22\\x3e\\x3cem\\x3eStackOverflow\\x3c/em\\x3e DevDays » Home\\x3c/a\\x3e\\x3c/h3\\x3e\\x3cdiv class\\x3d\\x22s\\x22\\x3e\\x3cem\\x3eStackOverflow\\x3c/em\\x3e Dev Days is run by Carsonified, so please give us a shout if you need anything or are interested in sponsoring the event. \\x3cb\\x3e...\\x3c/b\\x3e\\x3cbr\\x3e\\x3cspan class\\x3df\\x3e\\x3ccite\\x3e\\x3cb\\x3estackoverflow\\x3c/b\\x3e.carsonified.com/\\x3c/cite\\x3e - \\x3cspan class\\x3dgl\\x3e\\x3ca href\\x3d\\x22http://webcache.googleusercontent.com/search?q\\x3dcache:uhl8NPgikN0J:stackoverflow.carsonified.com/+Stack+Overflow\\x26amp;cd\\x3d8\\x26amp;hl\\x3den\\x26amp;ct\\x3dclnk\\x22 onmousedown\\x3d\\x22return rwt(this,\\x27\\x27,\\x27\\x27,\\x27\\x27,\\x278\\x27,\\x27AFQjCNFf9Vl5L3FaQGPapUpIFw5gqVUCnA\\x27,\\x27\\x27,\\x270CD8QIDAH\\x27)\\x22\\x3eCached\\x3c/a\\x3e - \\x3ca href\\x3d\\x22/search?hl\\x3den\\x26amp;q\\x3drelated:stackoverflow.carsonified.com/+Stack+Overflow\\x26amp;tbo\\x3d1\\x26amp;sa\\x3dX\\x26amp;ei\\x3dj9iHTLXlLNmXOJLQ3cMO\\x26amp;sqi\\x3d2\\x26amp;ved\\x3d0CEAQHzAH\\x22\\x3eSimilar\\x3c/a\\x3e\\x3c/span\\x3e\\x3c/span\\x3e\\x3c/div\\x3e\\x3c!--n--\\x3e\\x3c!--m--\\x3e\\x3cli class\\x3dg\\x3e\\x3ch3 class\\x3d\\x22r\\x22\\x3e\\x3ca href\\x3d\\x22http://stackoverflow.org/\\x22 class\\x3dl onmousedown\\x3d\\x22return rwt(this,\\x27\\x27,\\x27\\x27,\\x27\\x27,\\x279\\x27,\\x27AFQjCNF-YrPvTLTJlFFDJrJE0cjGdlOpbg\\x27,\\x27\\x27,\\x270CEEQFjAI\\x27)\\x22\\x3e\\x3cem\\x3eStackOverflow\\x3c/em\\x3e.org\\x3c/a\\x3e\\x3c/h3\\x3e\\x3cdiv class\\x3d\\x22s\\x22\\x3e\\x3cem\\x3eStackOverflow\\x3c/em\\x3e.org began as the merging of two ideas that have been kicking around in my head for years. First, I wanted a dorky programming-related domain \\x3cb\\x3e...\\x3c/b\\x3e\\x3cbr\\x3e\\x3cspan class\\x3df\\x3e\\x3ccite\\x3e\\x3cb\\x3estackoverflow\\x3c/b\\x3e.org/\\x3c/cite\\x3e - \\x3cspan class\\x3dgl\\x3e\\x3ca href\\x3d\\x22http://webcache.googleusercontent.com/search?q\\x3dcache:u0dIlJW-XMYJ:stackoverflow.org/+Stack+Overflow\\x26amp;cd\\x3d9\\x26amp;hl\\x3den\\x26amp;ct\\x3dclnk\\x22 onmousedown\\x3d\\x22return rwt(this,\\x27\\x27,\\x27\\x27,\\x27\\x27,\\x279\\x27,\\x27AFQjCNHcJcV2QVybr6voztyPwHCrNOOD1w\\x27,\\x27\\x27,\\x270CEMQIDAI\\x27)\\x22\\x3eCached\\x3c/a\\x3e - \\x3ca href\\x3d\\x22/search?hl\\x3den\\x26amp;q\\x3drelated:stackoverflow.org/+Stack+Overflow\\x26amp;tbo\\x3d1\\x26amp;sa\\x3dX\\x26amp;ei\\x3dj9iHTLXlLNmXOJLQ3cMO\\x26amp;sqi\\x3d2\\x26amp;ved\\x3d0CEQQHzAI\\x22\\x3eSimilar\\x3c/a\\x3e\\x3c/span\\x3e\\x3c/span\\x3e\\x3c/div\\x3e\\x3c!--n--\\x3e\\x3c!--m--\\x3e\\x3cli class\\x3dg\\x3e\\x3ch3 class\\x3d\\x22r\\x22\\x3e\\x3ca href\\x3d\\x22http://embeddedgurus.com/stack-overflow/\\x22 class\\x3dl onmousedown\\x3d\\x22return rwt(this,\\x27\\x27,\\x27\\x27,\\x27\\x27,\\x2710\\x27,\\x27AFQjCNFYQ5E8irNUCpRsbOHHyfc0oqGpWw\\x27,\\x27\\x27,\\x270CEUQFjAJ\\x27)\\x22\\x3e\\x3cem\\x3eStack Overflow\\x3c/em\\x3e\\x3c/a\\x3e\\x3c/h3\\x3e\\x3cdiv class\\x3d\\x22s\\x22\\x3e\\x3cem\\x3eStack Overflow\\x3c/em\\x3e. Nigel Jones. Nigel Jones has over 20 years of experience designing electronic circuits and firmware. (full bio). Pages. Contact Nigel. Links \\x3cb\\x3e...\\x3c/b\\x3e\\x3cbr\\x3e\\x3cspan class\\x3df\\x3e\\x3ccite\\x3eembeddedgurus.com/\\x3cb\\x3estack\\x3c/b\\x3e-\\x3cb\\x3eoverflow\\x3c/b\\x3e/\\x3c/cite\\x3e - \\x3cspan class\\x3dgl\\x3e\\x3ca href\\x3d\\x22http://webcache.googleusercontent.com/search?q\\x3dcache:Rl_rUfEG_fIJ:embeddedgurus.com/stack-overflow/+Stack+Overflow\\x26amp;cd\\x3d10\\x26amp;hl\\x3den\\x26amp;ct\\x3dclnk\\x22 onmousedown\\x3d\\x22return rwt(this,\\x27\\x27,\\x27\\x27,\\x27\\x27,\\x2710\\x27,\\x27AFQjCNFqMjsc1pBI9JexjMSPY7wm5QLI8w\\x27,\\x27\\x27,\\x270CEcQIDAJ\\x27)\\x22\\x3eCached\\x3c/a\\x3e\\x3c/span\\x3e\\x3c/span\\x3e\\x3c/div\\x3e\\x3c!--n--\\x3e\x27,_ss);\x3c/script\x3e"
}/*""*/{
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}/*""*/

Further non-technical reading:

The Guava library for java; what are its most useful and/or hidden features.

Seriously, everything in Guava is useful. I've been using it for quite a while, and am still always discovering something new I can do with it that takes less code than doing it by hand.
Some things others have not really mentioned that I love:
  • Multimaps are just great. Any time you would use something like Map<Foo, Collection<Bar>>, use a multimap instead and save yourself a ton of tedious checking for an existing collection mapped to a key and creating and adding it if it isn't there.
  • Ordering is great for building Comparators that behave just how you want.
  • Maps.uniqueIndex and Multimaps.index: these methods take an Iterable and a Function and build an ImmutableMap or ImmutableListMultimap that indexes the values in the Iterable by the result of applying the function to each. So with a function that retrieves the ID of an item, you can index a list of items by their ID in one line.
  • The functional stuff it provides... filter, transform, etc. Despite the verbosity of using classes for Functions and Predicates, I've found this useful. I give an example of one way to make this read nicely here.
  • ComparisonChain is a small, easily overlooked class that's useful when you want to write a comparison method that compares multiple values in succession and should return when the first difference is found. It removes all the tedium of that, making it just a few lines of chained method calls.
  • Objects.equal(Object,Object) - null safe equals.
  • Objects.hashCode(Object...) - easy way to get a hash code based on multiple fields of your class.
  • Objects.firstNonNull(Object,Object) - reduces the code for getting a default value if the first value is null, especially if the first value is the result of a method call (you'd have to assign it to a variable before doing this the normal way).
  • CharMatchers were already mentioned, but they're very powerful.
  • Throwables lets you do some nice things with throwables, such as Throwables.propagate which rethrows a throwable if it's a RuntimeException or an Error and wraps it in a RuntimeException and throws that otherwise.
I could certainly go on, but I have to get to work. =) Anyway, despite my having listed some things I like here, the fact is that everything in Guava is useful in some situation or another. Much of it is useful very often. As you use it, you'll discover more uses. Not using it will feel a bit like having one hand tied behind your back.

What's the 2D barcode on Google's new goo.gl URL shortner?

It's actually a 2D barcode, and it is a QR code. It is meant to print on stickers and what not to read with your cell phone camera.

http://en.wikipedia.org/wiki/QR_Code

Am I that far behind the times? No doubt it represents the URL, BUT people are rushed that much to take pictures and then use an app to decode to go to a URL? – Xepoch Oct 1 at 3:04

@Xepoch: Haven't done it myself, but sounds easier that typing it in. A half-dozen taps, maybe, versus a dozen just to type in a tinyurl. – Michael Petrotta Oct 1 at 3:10

I've started seeing them in ads and what not printed in newspapers and magazines. I don't know if they are working for anyone, but if you've got the space and an audience that uses smart phones, it can't hurt. We just used it on a poster for a campus radio station: augustana.edu/users/bradisbell/WAUGPosterFall2010_small.jpg

How can robots.txt disallow all URLs except URLs that are in sitemap

It's not a robots.txt related answer, it's related to the Robots protocol as a whole and I used this technique extremely often in the past, and it works like a charm.

As far as I understand your site is dynamic, so why not make use of the robots meta tag? As x0n said, a 30MB file will likely create issues both for you and the crawlers plus appending new lines to a 30MB files is an I/O headache. Your best bet, in my opinion anyway, is to inject into the pages you don't want indexed something like:
<META NAME="ROBOTS" CONTENT="NOINDEX" />
The page would still be crawled, but it won't be indexed. You can still submit the sitemaps through a sitemap reference in the robots.txt, you don't have to watch out to not include in the sitemaps pages which are robotted out with a meta tag, and it's supported by all the major search engines, as far as I remember by Baidu as well.

Google App Engine counters

For all my data in the GAE Datastore I have a model for keeping track of counters/total number of records (since we can't use traditional SUM queries). I want to know the most efficient way of incrementing these global count values whenever I insert/delete a record. This is what I'm currently doing:

counter = DBCounter.all().fetch(1)
dbc = DBCounter(totalTopics=counter[0].totalTopics+1)
dbc.put()
 But this seems quite sloppy to me. Any thoughts on a better way to do this?

Answer:

If you need to keep scalability while counting, you should look into Joe Gregorio's article on sharding counters and DocSavage's implementation of the idea.
AppEngineFan's excellent blog also has info on scalable non-sharded counters, see this one which uses task queues and points to the previous article on using cron jobs instead.

How to get the time from google javascript api

When we search google for "Time Texas" it returns the local time for Texas and its same for any location in the world. It calculated the correct time with day light savings adjustment etc.
How can we make a similar call using the Google search JavaScript API and get the time for any given location.

How YouTube recognize copyrighted music tracks ?

What tecnology Youtube use to recognize the copyrighted music tracks ?
http://en.wikipedia.org/wiki/Acoustic_fingerprint

Google App Engine-Ajax refresh from datastore using python

The call to load('/refresh') replaces the contents of the responsecontainer div with the loaded HTML.

{% for greeting in greetings %} 
  {% if greeting.author %} 
    <b>{{ greeting.author.nickname }}</b> wrote: 
    <a href="/sign?key={{ greeting.key.id }}&auth={{ greeting.author.nickname }}">Delete</a> 
  {% else %} 
   An anonymous person wrote: 
  {% endif %} 
  <blockquote>{{ greeting.content|escape }}</blockquote> {% endfor %}
 To avoid duplicating that content in both templates, you could potentially make your main template include this sub-template inside the div, for example:
<div id="responsecontainer"> 
    {% include "sub_template.html" %} </div> 
<form action="/sign" method="post"> <div><textarea name="content" rows="3" cols="60"></textarea></div> <div><input type="submit" value="Sign Guestbook" name="submitGuestBk"></div> </form> 
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