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Detailed instructions on getting logstash set up or installed.

AutomationMetadataProvider automationMetadataProvider = Assert.ResultNotNull(Factory.CreateObject("automation/metadataProvider", true) as AutomationMetadataProvider); var context = AutomationManager.Provider.GetAutomationContext(ID.Parse(contact.ContactId)); co...

Pass an upper limit as an argument to the rand() function. Input: my $upper_limit = 100; my $random = rand($upper_limit); print $random . "\n"; Output: A random floating-point number, like... 45.8733038119139

Cast your random floating-point number as an int. Input: my $range = 10; # create random integer as low as 0 and as high as 9 my $random = int(rand($range)); # max value is up to but not equal to $range print $random . "\n"; Output: A random integer, like... 0 See also t...

Using the Constructor A ReadOnlyCollection is created by passing an existing IList object into the constructor: var groceryList = new List<string> { "Apple", "Banana" }; var readOnlyGroceryList = new ReadOnlyCollection<string>(groceryList); Using LINQ Additiona...

A ReadOnlyCollection cannot be edited directly. Instead, the source collection is updated and the ReadOnlyCollection will reflect these changes. This is the key feature of the ReadOnlyCollection. var groceryList = new List<string> { "Apple", "Banana" }; var readOnlyGroc...

You can easily do something to each element in a range. (1..5).each do |i| print i end # 12345

Prerequisites Install pods in your project Install the GooglePlaces SDK Enable location services First we need to get the users location by getting their current longitude and latitude. Import GooglePlaces and GooglePlacePicker import GooglePlaces import GooglePlacePicker Add the...

NSString *emailRegex = @"[A-Z0-9a-z]([A-Z0-9a-z._-]{0,64})+[A-Z0-9a-z]+@[A-Z0-9a-z]+([A-Za-z0-9.-]{0,64})+([A-Z0-9a-z])+\\.[A-Za-z]{2,4}"; NSString *firstNameRegex = @"[0-9A-Za-z\"'-]{2,32}$"; NSString *firstNameRegex = @"[ 0-9A-Za-z]{2,32}$"; NSString *lastNa...

PowerBI reports can be created using PowerBI Desktop application. Download link: https://powerbi.microsoft.com/en-us/desktop/ Requirements (as of 5 April 2017): Windows 7 / Windows Server 2008 R2, or later .NET 4.5 Internet Explorer 9 or later Memory (RAM): At least 1 GB available, 1.5 GB...

The break statement, on execution makes the current loop to force exit package main import "fmt" func main() { i:=0 for true { if i>2 { break } fmt.Println("Iteration : ",i) i++ } } The continue statement, on execution...

Authorization in asp.net core is simply AuthorizeAttribute [Authorize] public class SomeController : Controller { public IActionResult Get() { } public IActionResult Post() { } } This will only allow a logged in user to access these actions. or use the followi...

Big data involves the data produced by different devices and applications. Given below are some of the fields that come under the umbrella of Big Data. Black Box Data : It is a component of helicopter, airplanes, and jets, etc. It captures voices of the flight crew, recordings of microphones an...

With the below commands, user's default search_path can be set. Check search path before set default schema. postgres=# \c postgres user1 You are now connected to database "postgres" as user "user1". postgres=> show search_path; search_path ---------------- &q...

By default, when data is imported to the PowerBI Desktop, each table or query stores data source details separately, even if they use the same data source. This makes it tedious, for example, to change the source database of an entire PowerBI report - which requires changing each query source param...

For example, we need to create two visualisations, "Before" and "After", and use dynamic filter for the date of the split. Let's say our query is called table. Add an additional date table with possible dates of the split. Add a slicer control with the table added ...

group_concat is used to concatenate non-null values in a group. The maximum length of the resulting string can be set using the group_concat_max_len option: SET [GLOBAL | SESSION] group_concat_max_len = val; Setting the GLOBAL variable will ensure a permanent change, whereas setting the SESSION ...

Detailed instructions on getting jax-rs set up or installed.

primary requirement is that java should be installed in your system.there is two option for setting the jersey in the Eclipse IDE is first manually download the jersey jars from this link.and the in the project->add external jars you can add these libraries there.[https://jersey.java.net/download...

Normally, we opt this approach if we want complete encapsulation and don't want to make our methods public. Ascx <div style="width: 100%;"> <asp:Button ID="btnAdd" runat="server" Text="Add" OnClick="btnAdd_Click"></asp:butto...