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Rails migration for has_and_belongs_to_many join table
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hello, I'm trying rails generate migration CreateJoinTableTeacherStudent teacher student instead of rails generate migration CreateJoinTableStudentTeacher student teacher, is that the same? Does S(tudent) need to before T(eac...
The difference between bracket [ ] and double bracket [[ ]] for accessing the elements of a list or
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Hello Micheal sir can we use [[]] for multiple indexing??
– Therii
Nov 14 '18 at 14:23
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How to get arguments with flags in Bash
... I uses above code & when run it is not printing anything. ./hello.sh DOSOMETHING -last "Adios" -first "Hola"
– dinu0101
Dec 24 '17 at 17:08
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Python threading.timer - repeat function every 'n' seconds
...instead of a decorator:
cancel_future_calls = call_repeatedly(60, print, "Hello, World")
# ...
cancel_future_calls()
Here's how to do it without using threads.
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In PHP, why does not show a parse error?
...pen a PHP block.
So you can use
<script language="php">
echo 'hello world';
</script>
So in your example you have mixed the normal open tag, <?php, with the closing tag, </script>. So the parser assumes that all the text after the closing script tag is normal HTML.
Rea...
Practical example where Tuple can be used in .Net 4.0?
...> GetUserData(int userId)
{
return new Tuple<string, string>("Hello", "World");
}
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JavaScript arrays braces vs brackets
...perties, but you can assign to them in the same way: myObject.someValue = "hello!"
– johusman
Feb 26 '11 at 20:39
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Converting String array to java.util.List
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The Simplest approach:
String[] stringArray = {"Hey", "Hi", "Hello"};
List<String> list = Arrays.asList(stringArray);
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How to install ia32-libs in Ubuntu 14.04 LTS (Trusty Tahr)
...compile your code, you should add -m32 after gcc, for example: gcc -m32 -o hello helloworld.c. Just make clean and make again. Good luck friends.
PS: my environment is: Ubuntu 14.04 64-bit (Trusty Tahr) and GCC version 4.8.4. I have written the solution in my blog, but it is in Chinese :-) - How to...
What are the pros and cons of git-flow vs github-flow? [closed]
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Hello Diego and thank you for your answer. What about multiple version maintenance? Do you do it easily with Git Flow? I've heard it is difficult as you need support branches! Do you believe the model is well suited to do so?...