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Why do you need ./ (dot-slash) before executable or script name to run it in bash?
...use POSIX specifies that a command name that contain a / will be used as a filename directly, suppressing a search in $PATH. You could have used full path for the exact same effect, but ./ is shorter and easier to write.
EDIT
That sl part was just an example. The directories in PATH are searched s...
How to iterate through all git branches using bash script
...) expands to e.g. * master mybranch, and then the * expands to the list of files in the current directory.
I don't see an obvious option for not printing the asterisk in the first place; but you could chop it off:
$(git branch | cut -c 3-)
...
Converting bool to text in C++
...d because they can only blast the text to the console (or with fstreams, a file). Fortunately, the designers of C++ weren't complete idiots; we also have iostreams that are backed not by the console or a file, but by an automatically managed string buffer. They're called stringstreams. #include &...
Custom Compiler Warnings
...e Warnings are showed in the Error List only after I open particular class file.
So I was forced to use custom attribute:
[Obsolete("Mapping ToDo")]
[AttributeUsage(AttributeTargets.Class | AttributeTargets.Property)]
public class MappingToDo : System.Attribute
{
public string Comment = "";
...
Changing git commit message after push (given that no one pulled from remote)
...r rebase 'plan' yet it doesn't begin the process of letting you rename the files, run:
git rebase --continue
If you want to change the text editor used for the interactive session (e.g. from the default vi to nano), run:
GIT_EDITOR=nano git rebase -i HEAD~n
Step3: Git will pop up another e...
Why is null an object and what's the difference between null and undefined?
Why is null considered an object in JavaScript?
21 Answers
21
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What is the meaning of the CascadeType.ALL for a @ManyToOne JPA association
...ERGE, DETACH) to the relating entities.
It seems in your case to be a bad idea, as removing an Address would lead to removing the related User. As a user can have multiple addresses, the other addresses would become orphans. However the inverse case (annotating the User) would make sense - if an ad...
Why can't a 'continue' statement be inside a 'finally' block?
...
I think it make some sense. item can be file, read failed -> finally closes the file. continue prevents rest of the processing.
– jnovacho
Aug 1 '13 at 10:15
...
Polymorphism with gson
...the derived classes: just one adapter for the base class or interface, provided of course that you are happy with the default serialization of the derived classes. Anyway, here's the code (package and imports removed) (also available in github):
The base class (interface in my case):
public interf...
Display string as html in asp.net mvc view
... keeping this concern in the back-end (controller).
I generally try to avoid using Html.Raw() whenever possible.
One other thing worth noting, is I'm not sure where you're assigning str, but a few things that concern me with how you may be implementing this.
First, this should be done in a contro...