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How do I update the password for Git?
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answered Nov 25 '13 at 14:27
Ken M. HaggertyKen M. Haggerty
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VBoxManage: error: Failed to create the host-only adapter
... should now be able to run vagrant up or vagrant reload and have your new host configured.
As mentioned in this answer, recent versions of macOS can block VirtualBox.
Solution:
Go to System Preferences > Security & Privacy Then hit the "Allow" button to let Oracle (VirtualBox) load.
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Find where python is installed (if it isn't default dir)
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edited Oct 16 '14 at 12:27
answered Jul 20 '11 at 19:24
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Match two strings in one line with grep
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dheerosaurdheerosaur
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5
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Can I redirect the stdout in python into some sort of string buffer?
...start
out = sys.stdout.read() # read output
# restore stdout
sys.stdout.close()
sys.stdout = old_stdout
This solution works for Python 2 >= 2.6 and Python 3.
Please note that our new sys.stdout.write() only accepts unicode strings and sys.stdout.buffer.write() only accepts byte strings.
This ...
How to repeat a string a variable number of times in C++?
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std::string(5, '.')
This is a contrived example of how you might use an ostringstream to repeat a string n times:
#include <sstream>
std::string repeat(int n) {
std::ostringstream os;
for(int i = 0; i < n; i++)
os << "repeat";
return os.str();
}
Depending on...
Why does Android use Java? [closed]
...o Java was known in the industry
the speed difference is not an issue for most applications; if it was you should code in low-level language
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Which would be better for concurrent tasks on node.js? Fibers? Web-workers? or Threads?
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answered Jan 27 '15 at 7:10
limplashlimplash
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How to input a regex in string.replace?
... Ignacio Vazquez-AbramsIgnacio Vazquez-Abrams
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How do you create an asynchronous method in C#?
...h some callback code?
– Ricibob
Aug 27 '13 at 10:46
2
@Ricibob: You should use TaskFactory.FromAs...