Tutorial by Examples: n

The MultiBinding allows binding multiple values to the same property. In the following example multiple values are bound to the Text property of a Textbox and formatted using the StringFormat property. <TextBlock> <TextBlock.Text> <MultiBinding StringFormat="{}{0}...

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...

void parallelAddition (unsigned N, const double *A, const double *B, double *C) { unsigned i; #pragma omp parallel for shared (A,B,C,N) private(i) schedule(static) for (i = 0; i < N; ++i) { C[i] = A[i] + B[i]; } } This example adds two vector (A and B into...

#include <omp.h> #include <stdio.h> int main (void) { int t = (0 == 0); // true value int f = (1 == 0); // false value #pragma omp parallel if (f) { printf ("FALSE: I am thread %d\n", omp_get_thread_num()); } #pragma omp parallel if (t) { printf (&quo...

Reading the content of an InputStream as a byte array: // Reading from a file try (InputStream in = new FileInputStream("in.dat")) { byte[] content = ByteStreams.toByteArray(in); // do something with content } Copying an InputStream to an OutputStream: // Copying the content f...

#include <omp.h> #include <unistd.h> #include <iostream> #include <list> static void processElement (unsigned n) { // Tell who am I. The #pragma omp critical ensures that // only one thread sends data to std::cout #pragma omp critical std::cout <...

Let's create a process which is rather long to complete : $ sleep 1000 To pause the process, type Ctrl + Z : ^Z [1]+ Stopped sleep 1000 You can use jobs to see the list of processes running or stopped in the current terminal : $ jobs [1]+ Stopped sleep 10...

To get a list of the processes running in the current terminal, you can use ps : $ sleep 1000 & $ ps -opid,comm PID COMMAND 1000 sh 1001 sleep 1002 ps To kill a running process, use kill with the process ID (PID) indicated by ps: $ kill 1001 $ ps -opid,comm PID COMMAND 1000 sh...

Reading the content of a Reader as a String: // Reading from a file try (Reader reader = new FileReader("in.txt")) { String content = CharStreams.toString(reader); // do something with content } Reading the content of a Reader as a list of line contents: try (Reader reader = n...

Consider the following example: public class Example { public int a, b, c, d; public void doIt() { a = b + 1; c = d + 1; } } If this class is used is a single-threaded application, then the observable behavior will be exactly as you would expect. For instan...

Convert from wide form to long form Load data USArrests from datasets. data("USArrests") head(USArrests) Murder Assault UrbanPop Rape Alabama 13.2 236 58 21.2 Alaska 10.0 263 48 44.5 Arizona 8.1 294 80 31.0 Arkansas 8...

Convert from long form to wide form To recover data from the previous example, use dcast like so. DTc <- dcast(DTmu, State + UrbanPop ~ Crime) This gives the data in the original wide form. State UrbanPop Murder Assault Rape 1: Alabama 58 13.2 236 21.2 2:...

Here is a basic class documentation example: /// Class description class Student { // Member description var name: String /// Method description /// /// - parameter content: parameter description /// /// - returns: return value description func say...

SAML specifies three key roles: The Identity Provider (IdP) The party which provides and maintains the identity of the users. This can be a directory service like ADFS or a custom database solution. The Service Provider (SP) The Service Provider is the actual service which the user tries...

With all the requests and assertions going back and forth, it can be cumbersome to debug issues with your SAML claims and assertions. As within SAML a core principle is not needing a direct connection between the IdP and the SP, the user's browser acts as a message carrier between the two. Because ...

When a new documentation tag is created, StackOverflow automatically generates an introductory topic, acting as a placeholder for the first actual topic. The introductory topic contains placeholder texts and pointers to point contributors in the right directions for helping expanding on the new doc...