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CursorLoader usage without ContentProvider

... Found a nice code example that uses this - bitbucket.org/ssutee/418496_mobileapp/src/fc5ee705a2fd/demo/… - found it very useful ! – Shushu May 20 '12 at 21:17 ...
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Assign width to half available screen width declaratively

... If your widget is a Button: <LinearLayout android:layout_width="fill_parent" android:layout_height="wrap_content" android:weightSum="2" android:orientation="horizontal"> <Button android:layout_width="0dp" android:layout_height="wrap_content" ...
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Sending POST data in Android

...onn.getResponseCode(); if (responseCode == HttpsURLConnection.HTTP_OK) { String line; BufferedReader br=new BufferedReader(new InputStreamReader(conn.getInputStream())); while ((line=br.readLine()) != null) { response+=line; } ...
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Given an RGB value, how do I create a tint (or shade)?

...r lighter (tinted) color: RGB: To shade: newR = currentR * (1 - shade_factor) newG = currentG * (1 - shade_factor) newB = currentB * (1 - shade_factor) To tint: newR = currentR + (255 - currentR) * tint_factor newG = currentG + (255 - currentG) * tint_factor newB = currentB + (255 - currentB...
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python requests file upload

... If upload_file is meant to be the file, use: files = {'upload_file': open('file.txt','rb')} values = {'DB': 'photcat', 'OUT': 'csv', 'SHORT': 'short'} r = requests.post(url, files=files, data=values) and requests will send a multi...
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How to UPSERT (MERGE, INSERT … ON DUPLICATE UPDATE) in PostgreSQL?

...TE. Quick explanation. For usage see the manual - specifically the conflict_action clause in the syntax diagram, and the explanatory text. Unlike the solutions for 9.4 and older that are given below, this feature works with multiple conflicting rows and it doesn't require exclusive locking or a retr...
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Usage of EnsureSuccessStatusCode and handling of HttpRequestException it throws

... HttpClient()) { ... response = await client.PostAsync(_url, context); response.EnsureSuccesStatusCode(); ... } } The Exception thrown on GetUserIdAsync will be handled on DoSomethingAsync. ...
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How to work around the stricter Java 8 Javadoc when using Maven

...lt;table summary=""> trick still works on JDK8. (just tested on jdk1.8.0_201) – peterh Feb 17 '19 at 8:29 @peterh I...
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Is it safe to remove selected keys from map within a range loop?

...r(1024) m[k] = GenerateRandStr(1024*1024) for k2, _ := range m { delete(m, k2) break } } }() osSignals := make(chan os.Signal, 1) signal.Notify(osSignals, os.Interrupt) for { select { case &...
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How do I join two SQLite tables in my Android application?

I have an Android project that has a database with two tables: tbl_question and tbl_alternative . 4 Answers ...