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Java “lambda expressions not supported at this language level”
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102
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Sort a list from another list IDs
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css - position div to bottom of containing div
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73
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jQuery find parent form
...he attribute must be an id of a <form> element in the same document.
More info on MDN.
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Difference between fmt.Println() and println() in Go
...e. They report predictably to stdout, unless otherwise specified. They are more versatile (fmt.Fprint* can report to any io.Writer, such as os.Stdout, os.Stderr, or even a net.Conn type.) and are not implementation specific.
Most packages that are responsible for output have fmt as a dependency, su...
Passing command line arguments in Visual Studio 2010?
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Viewing a Deleted File in Git
...cit commit identifier or HEAD~n to see older versions or if there has been more than one commit since you deleted it.
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How do you use an identity file with rsync?
...onfig file to supply the port and key definition. (See `man ssh_config for more options.)
host 22.33.44.55
IdentityFile ~/.ssh/1234-identity
Port 1234
Single quoting the ssh command will prevent shell expansion which is needed for ~ or $HOME. You could use the full or relative path to th...
How to make pipes work with Runtime.exec()?
....io.File%29), we find that is exactly what is happening:
public Process [More ...] exec(String command, String[] envp, File dir)
throws IOException {
if (command.length() == 0)
throw new IllegalArgumentException("Empty command");
StringTokenizer st = new StringTokenizer(...
What does it mean in shell when we put a command inside dollar sign and parentheses: $(command)
... is there a reason to use one versus the other, apart from that the $() is more legible?
– Mitchell Tracy
Apr 30 '17 at 21:37
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