In the case proposed by Diony , signing multiple elements by id, simply change the newSignedInfo to: // Create the SignedInfo final List transforms0... I must admit that I don't understand transformations, so take my example code with a grain of salt. Also, signing a doc fragment by PATH does not work, simply because there's no way to identify the fragment with a URI without referring to it by id. Reference ode from org.jcp.xml.dsig.internal.dom.DOMURIDereferencer : // Check if same-document URI and register...

Use getpwnam group of functions. Example code: #include <sys/types.h> #include <pwd.h> #inc... For gid, use getgrnam

I have an old Samung phone to be used as a toy. After restoring back to factory image and power on, I was stuck at the activate service screen. Unfortunately, the four corner magic touch did not work. So I did quite a bit of digging and this is what worked on my Samsung Continuum: Press emergency call button, then at the dialer, press * # 8 3 7 8 6 6 3 3 , press the Home key From the home screen, tap phone icon, Dial * # 2 2 7 4 5 9 2 7 Enter SPC code: ______ displays tap in white box to show virtual keyboard, enter 6 digit code (default: 000000), tap OK Select “Hidden menu Enable”, tap OK From...

First, the test command that sleeps random number of seconds ( sleeper.sh ): #!/bin/bash stime=$[$RANDOM % 20] sleep $sti... As comparison, synchronous pipe code: #include <sys/wait.h> #include <stdio.h> #in... Asynchronous pipe code: #include <sys/wait.h> #include <stdio.h> #in...

Example code from the Linux Programmer's Manual: #include <stdio.h> #include <stdlib.h> #incl...

The idea is simple: duplicate the input field and position one on top of the other. The top one will take the input, while the bottom one will serve the placeholder. The top one will have a transparent background so the value of the placeholder field will show through. The placeholder field is disabled so that it's value is not submitted with the form. Here's the code: (function($) { $.fn.placeholder = function(... But in practice, it's tricky. Notice that I used 'background-color': 'rgba(255, 255, 255, 0)' for the background transparency. This is because 'background-color': 'transparent' does not work for IE9. Even though the input is on top of the placeholder, the placeholder always gets the event when you click on the field. That might be...

There's no easy way in jQuery (like one or two lines) to copy all CSS properties (inline, inherited, native, etc.) from one element to another. Such as, create a <p> element that has the same CSS as an existing <div> element. Upshots provides a simple jQuery plugin that seemed to work. I copy the code below. $.fn.copyCSS = function(source){ var dom = ...

Sample code for UDP client and server in C. The server simply echos back the client message. The client stays in "receive" loop to demonstrate the connection-less nature of the UDP protocol. Server code: #include <stdio.h> #include <stdlib.h> #incl... Client code: #include <stdio.h> #include <stdlib.h> #incl... Try it out: Start the server with: ./udpserver 8888 Send message to server: ./udpclient localhost 8888 "Hi, it's me! " Server console displays: Received from 127.0.0.1:41776: Hi, it's me! UDP is connectionless. Send a message from a second client to the first client: $ ./udpclient localhost 41776 "From client 2" First client console displays: $ ./udpclient localhost 8888 "Hi, it's me! " Re... It should be noted that the distinction between client and server is blurry. The only major...

This may or may not be useful, but I did the research so here's the code. import org.springframework.beans.factory.annotatio...

This code snippet gets the default keystore used by the Java keytool and displays the list of aliases along with the key type (certificate or private key). import java.io.File; import java.io.FileInputSt... The default keystore used by the above code is: $HOME/.keystore .