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How to output a multiline string in Bash?

... -d '' help <<- EOF ... to read the multiline string into a variable and then echoed the result. – helpermethod Jun 10 '12 at 21:11 3 ...
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How Can I Download a File from EC2 [closed]

...ome Web server on your instance, configure HTTPS if your file is sensitive and then download using your browser, here are some tutorials: http://flurdy.com/docs/ec2/apache_tomcat/ http://www.robotmedia.net/2011/04/how-to-create-an-amazon-ec2-instance-with-apache-php-and-mysql-lamp/ ...
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View's getWidth() and getHeight() returns 0

I am creating all of the elements in my android project dynamically. I am trying to get the width and height of a button so that I can rotate that button around. I am just trying to learn how to work with the android language. However, it returns 0. ...
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Why is reading lines from stdin much slower in C++ than Python?

I wanted to compare reading lines of string input from stdin using Python and C++ and was shocked to see my C++ code run an order of magnitude slower than the equivalent Python code. Since my C++ is rusty and I'm not yet an expert Pythonista, please tell me if I'm doing something wrong or if I'm mis...
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C++ Dynamic Shared Library on Linux

...ain(int argc, char **argv) { /* on Linux, use "./myclass.so" */ void* handle = dlopen("myclass.so", RTLD_LAZY); MyClass* (*create)(); void (*destroy)(MyClass*); create = (MyClass* (*)())dlsym(handle, "create_object"); destroy = (void (*)(MyClass*))dlsym(handle, "destroy_object"); My...
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How to stop Gradle task execution in Android Studio?

Is there any legitimate way of Gradle task(s) execution stopping in Android Studio? 16 Answers ...
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When NOT to call super() method when overriding?

When I make my own Android custom class, I extend its native class. Then when I want to override the base method, I always call super() method, just like I always do in onCreate , onStop , etc. ...
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How do you run a command for each line of a file?

... Read a file line by line and execute commands: 4 answers This is because there is not only 1 answer... shell command line expansion xargs dedicated tool while read with some remarks while read -u using dedicated fd, for interactive processing (sam...
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How to use sed to remove the last n lines of a file

... +1 for simplicity. The equivalent sed command is butt ugly: sed -e :a -e '$d;N;2,5ba' -e 'P;D' file (,5 for last 5 lines). – Marc B Nov 14 '12 at 14:28 ...
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How can I change the color of my prompt in zsh (different from normal text)?

To recognize better the start and the end of output on a commandline, I want to change the color of my prompt, so that it is visibly different from the programs output. As I use zsh, can anyone give me a hint? ...