Whenever you perform a Google search, it spits out this little snippet of info
"About 8,110,000 results (0.10 seconds)"
I'm using the number of results certain terms return to rank them against each other, so if I could get this integer - 8,110,000 - via the API it would be very helpful. Some Google API's have recently been deprecated, so if you could point me to the right one that isn't deprecated, it would be very helpful.
Any other workarounds would also be much appreciated. I've seen one or two old posts on similar topics, but none seemed to be resolved successfully.
Completed using Bing instead of Google and with the following code:
string baseURL = "http://api.search.live.net/xml.aspx?Appid=<MyAppID>&query=%22" + name + "%22&sources=web";
WebClient c = new WebClient();
c.DownloadStringAsync(new Uri(baseURL));
c.DownloadStringCompleted += new DownloadStringCompletedEventHandler(findTotalResults);
and this calls findTotalResults:
void findTotalResults(object sender, DownloadStringCompletedEventArgs e)
{
lock (this)
{
string s = e.Result;
XmlReader reader = XmlReader.Create(new MemoryStream(System.Text.UTF8Encoding.UTF8.GetBytes(s)));
while (reader.Read())
{
if (reader.NodeType == XmlNodeType.Element)
{
if (reader.Name.Equals("web:Total"))
{
gResults = reader.ReadInnerXml();
}
}
}
}
}
Related
I am using arcgis library 100.0.0 in android for displaying maps and information inside map.
I am using the following code to populate a ServiceFeaturetable using URL provided by arcGis. I am able to load the feature layer successfully into the mapview. I have written code that listens to the click on the symbol on the map, so that I can get some information about the specific feature on the map. I am able to get the specific feature OnClick.
Upon investigating the GetAttributes() result of the specific feature, I realize that it is not having all the fields. After investigating on internet, I found that the FeatureTable.QueryFeaturesAsync could be used to get all the fields of the feature. Even though I have written the code to get all the fields, I do not know how I link this result with the feature layer, so that the feature has all the fields that I require. Here is the code
final ServiceFeatureTable serviceFeatureTable = new ServiceFeatureTable("some URL");
ListenableFuture<FeatureQueryResult> queryresult = serviceFeatureTable.queryFeaturesAsync(null, ServiceFeatureTable.QueryFeatureFields.LOAD_ALL);
// create the feature layer using the service feature table
final FeatureLayer featureLayer = new FeatureLayer(serviceFeatureTable);
featureLayer.setSelectionColor(Color.YELLOW);
featureLayer.setSelectionWidth(10);
// add the layer to the map
mapView.getMap().getOperationalLayers().add(featureLayer);
// set an on touch listener to listen for click events
mapView.setOnTouchListener(new DefaultMapViewOnTouchListener(getContext(), mapView) {
#Override
public boolean onSingleTapConfirmed(MotionEvent e) {
// get the point that was clicked and convert it to a point in map coordinates
Point clickPoint = mMapView.screenToLocation(new android.graphics.Point(Math.round(e.getX()), Math.round(e.getY())));
int tolerance = 10;
double mapTolerance = tolerance * mMapView.getUnitsPerDensityIndependentPixel();
// create objects required to do a selection with a query
Envelope envelope = new Envelope(clickPoint.getX() - mapTolerance, clickPoint.getY() - mapTolerance, clickPoint.getX() + mapTolerance, clickPoint.getY() + mapTolerance, mapView.getMap().getSpatialReference());
QueryParameters query = new QueryParameters();
query.setGeometry(envelope);
// call select features
final ListenableFuture<FeatureQueryResult> future = featureLayer.selectFeaturesAsync(query, FeatureLayer.SelectionMode.NEW);
// add done loading listener to fire when the selection returns
future.addDoneListener(new Runnable() {
#Override
public void run() {
try {
//call get on the future to get the result
FeatureQueryResult result = future.get();
// create an Iterator
Iterator<Feature> iterator = result.iterator();
Feature feature;
// cycle through selections
int counter = 0;
while (iterator.hasNext()){
feature = iterator.next();
counter++;
String name = feature.getAttributes().get(Constants.FIELD_NAME).toString();
Log.d(getResources().getString(R.string.app_name), "Selection #: " + counter + " Table name: " + feature.getFeatureTable().getTableName());
}
//Toast.makeText(getApplicationContext(), counter + " features selected", Toast.LENGTH_SHORT).show();
} catch (Exception e) {
Log.e(getResources().getString(R.string.app_name), "Select feature failed: " + e.getMessage());
}
}
});
return super.onSingleTapConfirmed(e);
}
});
Try replacing your code
from
final ListenableFuture<FeatureQueryResult> future = featureLayer.selectFeaturesAsync(query, FeatureLayer.SelectionMode.NEW);
to
final ListenableFuture<FeatureQueryResult> future = serviceFeatureTable.queryFeaturesAsync(query, ServiceFeatureTable.QueryFeatureFields.LOAD_ALL);
It works for me!
On windows7 platform I can use System.Speech.Recognition.SpeechRecognitionEngine to convert voice to text.By SpeechRecognitionEngine when the SpeechRecognized event triggered I can get some alternate words,and I can show these word to users for choise.
void engine_SpeechRecognized(object sender, SpeechRecognizedEventArgs e)
{
if (this.SpeechRecognized != null)
{
this.SpeechRecognized(this, new RecognizedResultEventArgs
{
Text = e.Result.Text,
Alternates = new ReadOnlyCollection<string>(e.Result.Alternates.Select(p => p.Text).ToList())
});
}
}
By the way,when I initialise SpeechRecognitionEngine instance,I want to load some specifical word instead of use "DictationGrammar".
My program need to runing on xp platform sometimes.So I want to implament a specific vertion to run on xp operating system by use sapi5.1.
I have readed a portion of sapi 5.1 document,then I get that:in sapi5.1,I can use "command and control" way to do that. but the "Result.Alternates()" method can not be used when I use "command and control".So,how can I achieve the same effect of SpeechRecognitionEngine ?
I tried the following code and there is an com Eception:
public void RecoContext_Recognition(int StreamNumber, object StreamPosition, SpeechRecognitionType RecognitionType, ISpeechRecoResult Result)
{
ISpeechPhraseProperty oItem;
oItem = Result.PhraseInfo.Properties.Item(0);
if ((System.Decimal)Result.PhraseInfo.GrammarId == grammarId)
{
if (this.SpeechRecognized != null)
{
RecognizedResultEventArgs e = new RecognizedResultEventArgs();
e.Text = oItem.Name;
// The following code throws an exception
ISpeechPhraseAlternates alternates = Result.Alternates(10);
List<string> s = new List<string>();
foreach (ISpeechPhraseAlternate item in alternates)
{
s.Add(item.RecoResult.PhraseInfo.Properties.Item(0).Name);
}
e.Alternates = new ReadOnlyCollection<string>(s);
this.SpeechRecognized(this, e);
}
}
}
Is there any way to get the alternates by use sapi by way of COM?Thank you.
In SAPI (any version), command and control grammars don't have alternates. Only dictation grammars have alternates.
I am trying to use the sitecore API to serialize and restore sitecore items. I have created a WCF app to retrieve an Item name given a ID or sitecore path (/sitecore/content/home), retrieve a list of the names of the items children give an id or path. I can also Serialize the content tree.
public void BackupItemTree(string id)
{
Database db = Sitecore.Configuration.Factory.GetDatabase("master");
Item itm = db.GetItem(id);
Sitecore.Data.Serialization.Manager.DumpTree(itm);
}
The above code works great. After running it can see that the content tree has been serialized.
However when I try to restore the serialized items useing the following:
public void RestoreItemTree(string path)
{
try
{
using (new Sitecore.SecurityModel.SecurityDisabler())
{
Database db = Sitecore.Configuration.Factory.GetDatabase("master");
Data.Serialization.LoadOptions opt = new Data.Serialization.LoadOptions(db);
opt.ForceUpdate = true;
Sitecore.Data.Serialization.Manager.LoadItem(path, opt);
//Sitecore.Data.Serialization.Manager.LoadTree(path, opt);
}
}
catch (Exception ex)
{
throw ex;
}
}
With this code I get no errors. It runs, but if I check SiteCore it didn't do anything. I have tested using the Office Core example. The path I sent in, which might be the issue is:
C:\inetpub\wwwroot\sitecoretest\Data\serialization\master\sitecore\content\Home\Standard-Items\Teasers\Our-Clients.item
and
C:\inetpub\wwwroot\sitecorebfahnestockinet\Data\serialization\master\sitecore\content\Home\Standard-Items\Teasers\Our-Clients
Neither seems to do anything. I changed the teaser title of the item and am trying to restore to before the but every time the change is still present.
Any help would be appreciated as the SiteCore documentation is very limited.
You can always check how the Sitecore code works using Reflector, the following method is called when you click "Revert Item" in back-end:
protected virtual Item LoadItem(Item item, LoadOptions options)
{
Assert.ArgumentNotNull(item, "item");
return Manager.LoadItem(PathUtils.GetFilePath(new ItemReference(item).ToString()), options);
}
In LoadOptions you can specify whether you want to overwrite ("Revert Item") or just update ("Update Item") it.
See Sitecore.Shell.Framework.Commands.Serialization.LoadItemCommand for more info.
You have the correct LoadOptions for forcing an overwrite (aka Revert).
I suspect that the path you are using for the .item file wrong. I would suggest modifying your method to take a path to a Sitecore item. Using that path, you should leverage other serialization APIs to determine where the file should be.
public void RestoreItemTree(string itemPath)
{
Sitecore.Data.Database db = Sitecore.Configuration.Factory.GetDatabase("master");
Sitecore.Data.Serialization.ItemReference itemReference = new Sitecore.Data.Serialization.ItemReference(db.Name, itemPath);
string path = Sitecore.Data.Serialization.PathUtils.GetFilePath(itemReference.ToString());
Sitecore.Data.Serialization.LoadOptions opt = new Sitecore.Data.Serialization.LoadOptions(db);
opt.ForceUpdate = true;
using (new Sitecore.SecurityModel.SecurityDisabler())
{
Sitecore.Data.Serialization.Manager.LoadItem(path, opt);
}
}
Took me a while to work out, but you have to remove .item when restoring the tree
try this
public void RestoreItemTree(string itemPath)
{
var db = Factory.GetDatabase("master");
var itemReference = new ItemReference(db.Name, itemPath);
var path = PathUtils.GetFilePath(itemReference.ToString());
if (!System.IO.File.Exists(path))
{
throw new Exception("File not found " + path);
}
var opt = new LoadOptions(db);
opt.ForceUpdate = true;
using (new SecurityDisabler())
{
Manager.LoadItem(path, opt);
Manager.LoadTree(path.Replace(".item", ""), opt);
}
}
I'm reading through Rob Ashton's excellent blog post on RavenDB:
http://codeofrob.com/archive/2010/05/09/ravendb-an-introduction.aspx
and I'm working through the code as I read. But when I try to add an index, I get a 401 error. Here's the code:
class Program
{
static void Main(string[] args)
{
using (var documentStore = new DocumentStore() { Url = "http://localhost:8080" })
{
documentStore.Initialise();
documentStore.DatabaseCommands.PutIndex(
"BasicEntityBySomeData",
new IndexDefinition<BasicEntity, BasicEntity>()
{
Map = docs => from doc in docs
where doc.SomeData != null
select new
{
SomeData = doc.SomeData
},
});
string entityId;
using (var documentSession = documentStore.OpenSession())
{
var entity = new BasicEntity()
{
SomeData = "Hello, World!",
SomeOtherData = "This is just another property",
};
documentSession.Store(entity);
documentSession.SaveChanges();
entityId = entity.Id;
var loadedEntity = documentSession.Load<BasicEntity>(entityId);
Console.WriteLine(loadedEntity.SomeData);
var docs = documentSession.Query<BasicEntity>("BasicEntityBySomeData")
.Where("SomeData:Hello~")
.WaitForNonStaleResults()
.ToArray();
docs.ToList().ForEach(doc => Console.WriteLine(doc.SomeData));
Console.Read();
}
}
}
It throws the 401 error when on the line that makes the PutIndex() call. Any ideas what permissions I need to apply? And where I need to apply them?
What do you mean by Server mode? Do you mean simply executing Raven.Server?
I've not had to do anything special client-side to get that to work, although I have had to run Raven.Server with elevated privileges because I'm not sure the code to ask for relevant permissions is quite working as intended. (Actually, I'll raise a query about that on the mailing list)
You shouldn't be getting a 401 error unless you've changed the configuration of Raven.Server.
If you're running the server, you can browse to it directly using the url specified in configuration (localhost:8080 by default) - make sure it's actually running and working as intended before continuing with troubleshooting
One of the actions of my JPF controller builds up a PDF file and I would like to return this file to the user so that he can download it.
Is it possible to do that or am I forced to write the file somewhere and have my action forward a link to this file? Note that I would like to avoid that as much as possible for security reasons and because I have no way to know when the user has downloaded the file so that I can delete it.
I've tried to access the HttpServletResponse but nothing happens:
getResponse().setContentLength(file.getSize());
getResponse().setContentType(file.getMimeType());
getResponse().setHeader("Content-Disposition", "attachment;filename=\"" + file.getTitle() + "\"");
getResponse().getOutputStream().write(file.getContent());
getResponse().flushBuffer();
We have something similar, except returning images instead of a PDF; should be a similar solution, though, I'm guessing.
On a JSP, we have an IMG tag, where the src is set to:
<c:url value="/path/getImage.do?imageId=${imageID}" />
(I'm not showing everything, because I'm trying to simplify.) In your case, maybe it would be a link, where the href is done in a similar way.
That getImage.do maps to our JPF controller, obviously. Here's the code from the JPF getImage() method, which is the part you're trying to work on:
#Jpf.Action(forwards = {
#Jpf.Forward(name = FWD_SUCCESS, navigateTo = Jpf.NavigateTo.currentPage),
#Jpf.Forward(name = FWD_FAILURE, navigateTo = Jpf.NavigateTo.currentPage) })
public Forward getImage(final FormType pForm) throws Exception {
final HttpServletRequest lRequest = getRequest();
final HttpServletResponse lResponse = getResponse();
final HttpSession lHttpSession = getSession();
final String imageIdParam = lRequest.getParameter("imageId");
final long header = lRequest.getDateHeader("If-Modified-Since");
final long current = System.currentTimeMillis();
if (header > 0 && current - header < MAX_AGE_IN_SECS * 1000) {
lResponse.setStatus(HttpServletResponse.SC_NOT_MODIFIED);
return null;
}
try {
if (imageIdParam == null) {
throw new IllegalArgumentException("imageId is null.");
}
// Call to EJB, which is retrieving the image from
// a separate back-end system
final ImageType image = getImage(lHttpSession, Long
.parseLong(imageIdParam));
if (image == null) {
lResponse.sendError(404, IMAGE_DOES_NOT_EXIST);
return null;
}
lResponse.setContentType(image.getType());
lResponse.addDateHeader("Last-Modified", current);
// public: Allows authenticated responses to be cached.
lResponse.setHeader("Cache-Control", "max-age=" + MAX_AGE_IN_SECS
+ ", public");
lResponse.setHeader("Expires", null);
lResponse.setHeader("Pragma", null);
lResponse.getOutputStream().write(image.getContent());
} catch (final IllegalArgumentException e) {
LogHelper.error(this.getClass(), "Illegal argument.", e);
lResponse.sendError(404, IMAGE_DOES_NOT_EXIST);
} catch (final Exception e) {
LogHelper.error(this.getClass(), "General exception.", e);
lResponse.sendError(500);
}
return null;
}
I've actually removed very little from this method, because there's very little in there that I need to hide from prying eyes--the code is pretty generic, concerned with images, not with business logic. (I changed some of the data type names, but no big deal.)