Kirat

[Solved] How add two recyclerview same fragmnets

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[ad_1] <LinearLayout xmlns:android=”http://schemas.android.com/apk/res/android” android:layout_width=”match_parent” android:layout_height=”match_parent” android:orientation=”vertical”> <android.support.v7.widget.RecyclerView android:id=”@+id/recycler_one” android:layout_width=”match_parent” android:layout_height=”0dp” android:layout_weight=”0.5″ /> <android.support.v7.widget.RecyclerView android:id=”@+id/recycler_two” android:layout_width=”match_parent” android:layout_height=”0dp” android:layout_weight=”0.5″ /> </LinearLayout> And in your Java code create two different instances of the same adapter and set that adapter to both recycler views.Since you have same view and different data you can use same adapter for both recycler … Read more

[Solved] Query Syntax confirmation

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[ad_1] Try it like this: public List<String> getAllLabels() throws SQLiteException { List<String> labels = new ArrayList<String>(); // Select All Query String selectQuery = “select ” + FIGOODSDETAIL_FINISHGOODS + ” from ” + FI_GOODS_DETAIL_TABLE ; SQLiteDatabase db = this.getReadableDatabase(); try { Cursor cursor = db.rawQuery(selectQuery, null); // looping through all rows and adding to list if … Read more

[Solved] Don’t print variable if it’s zero

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[ad_1] I don’t think you can avoid doing the condition and printing if non-zero somewhere. About all you can do is wrap it up so most code doesn’t need to deal with it: class complex { double x; double i; public: // … friend std::ostream &operator<<(std::ostream &os, complex const &c) { // if both parts … Read more

[Solved] Button not doing anything when it should

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[ad_1] What you have <activity android:name=”.ScanResults” /> And when using intent Intent intent = new Intent(MainActivity.this, ScanResult.class); ScanResults and ScanResult are not the same. If Activity is not found you should get ActivityNotFoundException. This exception is thrown when a call to startActivity(Intent) or one of its variants fails because an Activity can not be found … Read more

[Solved] Given two lists of strings, find the total number of strings in the second list which contains any string in the first list as substring

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[ad_1] This is a simple way, but I get 4: >>> sum(a in b for a in ListA for b in ListB) 4 Unless you want to be case-insensitive >>> sum(a.lower() in b.lower() for a in ListA for b in ListB) 5 As stated, though, your question is ambiguous: this method counts how many matches … Read more

[Solved] C error: control reaches end of non void function

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[ad_1] This is because your function has a possible code path that lets the if’s fall through without the function returning anything. Technically it shouldn’t be possible, but the compiler has noticed the possibility, and won’t let you continue. Your function should look more like this: Degree climate_control(Degree degree) { if (degree == LOW_TEMPERATURE_BOUNDARY) { … Read more

[Solved] How can i parse html string [closed]

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[ad_1] HtmlAgilityPack.HtmlDocument doc = new HtmlAgilityPack.HtmlDocument(); doc.LoadHtml(html); var teams = doc.DocumentNode.SelectNodes(“//td[@width=”313″]”) .Select(td => new TeamClass { TeamName = td.Element(“a”).InnerText, TeamId = HttpUtility.ParseQueryString(td.Element(“a”).Attributes[“href”].Value)[“ItemTypeID”] }) .ToList(); 14 [ad_2] solved How can i parse html string [closed]