Tutorial by Examples: t

Manage Files and Projects Ctrl+Shift+R : Open Resource (file, folder or project) Ctrl+Shift+S : Save all files Ctrl+W : Close current file Ctrl+Shift+W : Close all files Editor Window F12 : Jump to Editor Window Ctrl+E : Show list of open Editors. Use arro...

//Add a List validation to the C column var val3 = worksheet.DataValidations.AddIntegerValidation("E:E"); //For Integer Validation, you have to set error message to true val3.ShowErrorMessage = true; val3.Error = "The value must be an integer between 0 and 10"; //Minimum a...

//Add a DateTime Validation to column F var val4 = worksheet.DataValidations.AddDateTimeValidation("F:F"); //For DateTime Validation, you have to set error message to true val4.ShowErrorMessage = true; //Minimum allowed date val4.Formula.Value = new DateTime(2017,03,15, 01, 0,0); /...

//Add a TextLength Validation to column G var val5 = worksheet.DataValidations.AddTextLengthValidation("G:G"); //For TextLenght Validation, you have to set error message to true val5.ShowErrorMessage = true; //Minimum allowed text lenght val5.Formula.Value = 3; //Maximum allowed te...

For Getting updated or to do something before app goes live to user you can use below method. AppDidFinishLaunching - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions { // Write your code before app launch return YES; } While ...

There are cases when you need to change Display Name of column in a list view e.g. Column Name showing in the view is "IsApprovalNeeded" and you want to appear as "Is Approval Needed?". You can, of course change the display name of a column by changing the column title in list ...

Typically, some files from the Web Application should not be overwritten when performing the deployment (e.g. web.config). This can be accomplished by: 1) Excluding from output - which means setting Build action to None. This is the easiest way, but it might not work for some particular files or fo...

Web deployment offers the option to automatically backup target Web site (not target Web application!) on deployment. This is recommended to allow web application rollback. In order to configure automatic backups, the following steps must be followed: 1) Enable backups Open %programfiles%\IIS\Mic...

@RunWith(RobolectricTestRunner.class) public class MyActivityTest { @Test public void clickingButton_shouldChangeResultsViewText() throws Exception { MyActivity activity = Robolectric.setupActivity(MyActivity.class); Button button = (Button) activity.findViewById(R.id.button); ...

String json = ...; Moshi moshi = new Moshi.Builder().build(); JsonAdapter<BlackjackHand> jsonAdapter = moshi.adapter(BlackjackHand.class); BlackjackHand blackjackHand = jsonAdapter.fromJson(json); System.out.println(blackjackHand);

BlackjackHand blackjackHand = new BlackjackHand( new Card('6', SPADES), Arrays.asList(new Card('4', CLUBS), new Card('A', HEARTS))); Moshi moshi = new Moshi.Builder().build(); JsonAdapter<BlackjackHand> jsonAdapter = moshi.adapter(BlackjackHand.class); String json = jsonAdapte...

Moshi has built-in support for reading and writing Java’s core data types: Primitives (int, float, char...) and their boxed counterparts (Integer, Float, Character...). Arrays Collections Lists Sets Maps Strings Enums It supports your model classes by writing them out field-by-field. In ...

In order to access or alter an index on a table, you need to somehow place the table into the stack. Let's assume, for this examples that your table is a global variable named tbl. Getting the content at a particular index: int getkey_index(lua_State *L) { lua_getglobal(L, "tbl"); ...

Just like PowerShell functions, workflows can accept input parameter. Input parameters can optionally be bound to a specific data type, such as a string, integer, etc. Use the standard param keyword to define a block of input parameters, directly after the workflow declaration. workflow DoSomeWork ...

workflow DoSomeWork { parallel { Get-Process -ComputerName server01 Get-Process -ComputerName server02 Get-Process -ComputerName server03 } } One of the unique features of PowerShell Workflow is the ability to define a block of activities as parallel. To use this feature, us...

using Newtonsoft.Json; var obj = new Person { Name = "Joe Smith", Age = 21 }; var serializedJson = JsonConvert.SerializeObject(obj); This results in this JSON: {"Name":"Joe Smith","Age":21}

var json = "{\"Name\":\"Joe Smith\",\"Age\":21}"; var person = JsonConvert.DeserializeObject<Person>(json); This yields a Person object with Name "Joe Smith" and Age 21.

Let's say there is a file we would like to execute, a bash script named add.sh, for example. Typing ./add.sh however, yields a permission error. Getting the permissions is a simple process. To determine the permissions a file has, type: ls -l filename, or, in our case, ls -l ./add.sh This prints ...

This assumes you have installed both Eclipse and SBT. Install the SBT plugin for Eclipse from the Eclipse marketplace. In the command line switch directory to the root directory of the project. $ cd ~/home/sample/project Execute sbt, which will load the project. $ sbt Compile t...

type ProjectIdType = ProjectId String getProject : ProjectIdType -> Cmd Msg getProject (ProjectId id) = Http.get <| "/projects/" ++ id