google app engine ndb, filter after query: 'list' object has no attribute 'filter' -

-

निम्न कथन एक त्रुटि संदेश उत्पन्न करता है AttributeError: 'list' ऑब्जेक्ट में कोई विशेषता 'फिल्टर' नहीं है । मैंने सोचा कि फ़िल्टर के बाद क्वेरी बिल्कुल ठीक है। तब आखिर समस्या क्या थी? अग्रिम धन्यवाद। 

  खरीद = खरीद.कुड़ी (खरीदडेटा & gt; startDate, purchase.date & lt; endDate) ... खरीदारियां = खरीद .फिल्टर (खरीद.कायम == member.account , एनडीबी.ओआर (खरीद कंसोमोडमोड == 'बिडिंग', खरीद कंसोमोडमोड == 'क्रयिंग'))। Fetch ()    
 
 
 यदि खरीद एक क्वेरी है, तो फ़िल्टर ठीक काम करता है।  
 यदि कोई क्वेरी क्वेरी के परिणामों को प्राप्त करने के बाद एक सूची है, तो यह काम नहीं करेगा, जैसे < / P> 
  खरीद = [आइटम में खरीदारी के लिए आइटम]   
 आपके कोड में क्या होता है?

Comments

Post a Comment

Popular posts from this blog

php - How to filter values fetched from database on the basic of comma included? -

-
Image
I have some values ​​in my database in the column, as I have been shown in the picture below, Now if you notice there over there In the position of number three, we have the value, which is Italian, pizzeria (pizza), there may be some other values ​​that can be included in the Italian, pizzeria (pizza) like COMMA (,) Yes, as we can see in the picture below, Now I want to get all the values ​​of php (select * from tablename), but if the value is included in COMMA, then I Any way to filter out? I just want to select values ​​that do not have any commas, thanks in advance? Unless there is a pregate in my knowledge, or an array filter can help. would not like predicate: Choose * Where 'Business' food is not like '%,%' from the tablet name;
Read more

android - How to save result? -

-
I am a rookie in Android programming I have a little problem when I have a visual image , I make that image invisible and set one button in visible. My problem is how can you save it? For example, I click on ImageView, the button shows and ImageView disappears. And I get out of the app and come back in the same activity and I want the button to be there. How do I do this? import android.app.activity; Import android.content.Intent; Importroid.os.Bundle; Import android.view.View; Import android.view.Window; Import android.view Windows Manager; Import android.widget.Button; Import android.widget.ImageView; Public class Udhanplan activity (button A, B ImageView; private boolean qualified; public Crete to zero (the bundle saved Instansstet) saved {Suprknkret (Instensstet); requestWindowFeature (Window.FEATURE_NO_TITLE); GetWindow (). Setflag ( WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN); setContentView (R.layout.flightplan); B = (Imag...
Read more

c# - Add Image in a stackpanel based on textbox input -

-
I am trying to store the image in a stapple panel .. \ resources \ ebi.png Most of the time, the textbox input Based on "Atracount", the same image will be displayed in the StackPanel below, the sample code has been attempted, but it is getting an error saying "The specified view is already visible to any other view Has a child or is the origin of a composition goal " is the code below The Oshis: private bitmap image bmp = new Bitmap image (new Uri ( "WpfApplication1; components / resources / ebi.png", Urikind. Riletiv Orsolut)); Private Zero EtReqCount_TextChanged (Object Sender, TextChangedEventArgs E) {StackPanel dynamicStackPanel = new StackPanel (); DynamicStackPanel.Width = 300; DynamicStackPanel.Height = 200; DynamicStackPanel.Background = New SolidColorBrush (Color. LightBu); DynamicStackPanel.Orientation = Orientation. Vertical; If (Attarcount.Text! = "") {For (int k = 1; k & lt; = int32.Parse (etReqCount.Text); k ++) {I...
Read more