Tutorial by Examples: d

ORMLite is an Object Relational Mapping package that provides simple and lightweight functionality for persisting Java objects to SQL databases while avoiding the complexity and overhead of more standard ORM packages. Speaking for Android, OrmLite is implemented over the out-of-the-box supported da...

To get a shorter version of the Null or Empty check, use an "= Nothing" comparison. Iif(Fields!UserEmail.Value = Nothing, "Null or Empty", "Not Null or Empty") The "= Nothing" will check simultaneously against Null or Empty, giving a more compact expressio...

Public Function TableExists(value as String) as Boolean On Error Resume Next TableExists = Len(CurrentDb.Tabledefs(value).Name & "") > 0 End Function

Often when using a callback you want access to a specific context. function SomeClass(msg, elem) { this.msg = msg; elem.addEventListener('click', function() { console.log(this.msg); // <= will fail because "this" is undefined }); } var s = new SomeClass("hello&q...

The example allows you to upload .RData files. The approach with load and get allows you to assign the loaded data to a variable name of your choice. For the matter of the example being "standalone" I inserted the top section that stores two vectors to your disk in order to load and plot t...

Use Update the object name which is stored in reference SYNOPSIS git update-ref [-m <reason>] (-d <ref> [<oldvalue>] | [--no-deref] [--create-reflog] <ref> <newvalue> [<oldvalue>] | --stdin [-z]) General Syntax Dereferencing the symbolic refs, update th...

(input) output = 0 for cycleStart from 0 to length(array) - 2 item = array[cycleStart] pos = cycleStart for i from cycleStart + 1 to length(array) - 1 if array[i] < item: pos += 1 if pos == cycleStart: continue while item == array[pos]: ...

The [record][1] library provides the ability to create compound terms with named fields. The directive :- record/1 <spec> compiles to a collection of predicates that initialize, set and get fields in the term defined by <spec>. For example, we can define a point data structure with nam...

Constraints: Input (an array to be sorted) Number of element in input (n) Keys in the range of 0..k-1 (k) Count (an array of number) Pseudocode: for x in input: count[key(x)] += 1 total = 0 for i in range(k): oldCount = count[i] count[i] = total total += oldCount for...

035700 PROCEDURE DIVISION. 035800 035900 DECLARATIVES. 036000 036100 DEPT-HEAD-USE SECTION. USE BEFORE REPORTING DEPT-HEAD. 036200 DEPT-HEAD-PROC. 036300 SET DE-IX TO +1. 036400 SEARCH DEPARTMENT-ENTRY 036500 WHEN DE-NUMBER (DE-IX) = PRR-DEPARTMENT-NUMBER 036600 ...

Dynamic Time Warping(DTW) is an algorithm for measuring similarity between two temporal sequences which may vary in speed. For instance, similarities in walking could be detected using DTW, even if one person was walking faster than the other, or if there were accelerations and decelerations during ...

Launch standalone player activity Intent standAlonePlayerIntent = YouTubeStandalonePlayer.createVideoIntent((Activity) context, Config.YOUTUBE_API_KEY, // which you have created in step 3 videoId, // video which is to be played 100, //The time,...

public class CustomYouTubeActivity extends YouTubeBaseActivity implements YouTubePlayer.OnInitializedListener, YouTubePlayer.PlayerStateChangeListener { private YouTubePlayerView mPlayerView; private YouTubePlayer mYouTubePlayer; private String mVideoId = "B08iLAtS3AQ"; ...

task = Task.async(fn -> expensive_computation end) do_something_else result = Task.await(task)

The binder gives you an opportunity to inspect what types are being loaded in your application domain Create a class inherited from SerializationBinder class MyBinder : SerializationBinder { public override Type BindToType(string assemblyName, string typeName) { if (typeName.Eq...

To be able to use the P3D renderer you must specify it in the size() function size(200, 200, P3D); Now, there are three axes: x, y and z. Now you can proceed in drawing in 3D.

Here's how to translate objects in P3D: size(200, 200, P3D); //Starting P3D renderer fill(255, 0, 0, 150); //transparent red rect(10, 10, 100, 100); //first rectangle fill(0, 0, 255, 150); //transparent blue translate(50, 50, 50); //translate x, y and z by 50 pixels rect(0, 0, 100, 100); //sec...

For full documentation, run the command: godoc -http=:<port-number> For a tour of Go (highly recommended for beginners in the language): go tool tour The two commands above will start web-servers with documentation similar to what is found online here and here respectively. For quick ...

// Assuming N/search is imported as `s` var mySalesOrderSearch = s.create({ type: 'salesorder' // Use the summary property of a Column to perform grouping/summarizing columns: [{ name: 'salesrep', summary: s.Summary.GROUP },{ name: 'internalid', ...

There are three functions for 3D rotation: rotateX(angle), rotateY(angle) and rotateZ(angle) for rotation in their respective axes where angle is in radians. size(200, 200, P3D); //Starting P3D renderer fill(255, 0, 0, 150); //transparent red translate(width/2, height/2);//translate to centre, ie...