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find -exec a shell function in Linux?
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You beat me. By the way you can put the braces inside the quotes instead of using $0.
– Paused until further notice.
Dec 1 '10 at 5:42
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How does origin/HEAD get set?
... you clone a repository, and that's about it. Bizarrely, that it's not set by commands like git remote update - I believe the only way it will change is if you manually change it. (By change I mean point to a different branch; obviously the commit it points to changes if that branch changes, which m...
How does the socket API accept() function work?
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Your confusion lies in thinking that a socket is identified by Server IP : Server Port. When in actuality, sockets are uniquely identified by a quartet of information:
Client IP : Client Port and Server IP : Server Port
So while the Server IP and Server Port are constant in all acc...
How to maintain a Unique List in Java?
...1 and e2 such that e1.equals(e2), and at most one null element. As implied by its name, this interface models the mathematical set abstraction.
Note: Great care must be exercised if mutable objects are used as set elements. The behavior of a set is not specified if the value of an object is cha...
RAII and smart pointers in C++
...h that? Well, the return type is std::string - so it means we're returning by value. This means that we copy str and actually return the copy. This can be expensive, and we might want to avoid the cost of copying it. Therefore, we might come up with idea of returning by reference or by pointer.
std...
Numpy: Divide each row by a vector element
...nswer that you want. It divides each column of array (instead of each row) by each corresponding element of vector. It's what you would get if you explicitly reshaped vector to be 1x3 instead of 3x1.
data / vector
# array([[1, 0, 0],
# [2, 1, 0],
# [3, 1, 1]])
data / vector.reshape((1...
How to make a query with group_concat in sql server [duplicate]
... 1, 1, '')
FROM dbo.tblmask m
JOIN dbo.school s ON s.ID = m.schoolid
ORDER BY m.maskname
Additional information:
String Aggregation in the World of SQL Server
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How to get UTF-8 working in Java webapps?
... characters äåö are not a problematic as the default character set used by browsers and tomcat/java for webapps is latin1 ie. ISO-8859-1 which "understands" those characters.
To get UTF-8 working under Java+Tomcat+Linux/Windows+Mysql requires the following:
Configuring Tomcat's server.xml
It's...
Can I arrange repositories into folders on Github?
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On GitHub itself, you cannot group your repos by "folder", unless you create organizations.
See SublimeText, for instance, as a group of all sublimeText packages repos.
But that won't support a nested folder organization. For now (June 2017), that only supports a nested...
How to revert a folder to a particular commit by creating a patch
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