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What is Node.js' Connect, Express and “middleware”?
... response.write('hello client!');
response.end();
});
server.listen(3000);
What connect adds
Middleware is basically any software that sits between your application code and some low level API. Connect extends the built-in HTTP server functionality and adds a plugin framework. The plugins ...
Regular expression: find spaces (tabs/space) but not newlines
...on
[\s-[\r\n]]
or, including Eiríkr Útlendi's solution, you get
[\s\u3000-[\r\n]]
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How to change Rails 3 server default port in develoment?
...mmands' AFTER the new stuff you paste in. Otherwise it will still try port 3000.
– CJBrew
Oct 31 '13 at 17:45
doesn't ...
Print “hello world” every X seconds
...d");
}
};
Timer timer = new Timer();
timer.schedule(task, new Date(), 3000);
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How do I convert a numpy array to (and display) an image?
...n array of shape (h,w,3). (It's now fixed, above.) The length of the first axis can be thought of as the number of rows in the array, and the length of the second axis, the number of columns. So (h, w) corresponds to an array of "height" h and "width" w. Image.fromarray converts this array into an i...
possibly undefined macro: AC_MSG_ERROR
...accidentally quoted the AC_MSG_ERROR so it was being treated as a string:
AX_BOOST_BASE([1.42], [], [AC_MSG_ERROR([Could not find Boost])])
Once I removed the square brackets around the AC_MSG_ERROR macro, it worked:
AX_BOOST_BASE([1.42], [], AC_MSG_ERROR([Could not find Boost]))
Those comment...
Accessing UI (Main) Thread safely in WPF
...answered Jul 24 '12 at 6:24
Botz3000Botz3000
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MySQL ON DUPLICATE KEY - last insert id?
...n where the user can define a prefix and it should restart the sequence at 3000. Because of this varied prefix, I cannot use autoincrement, which makes last_insert_id empty for inserts. I solved it with the following:
INSERT INTO seq_table (prefix, id) VALUES ('$user_prefix', LAST_INSERT_ID(3000)...
Set timeout for ajax (jQuery)
... },
success: function(){
//do something
},
timeout: 3000 // sets timeout to 3 seconds
});
You can get see what type of error was thrown by accessing the textStatus parameter of the error: function(jqXHR, textStatus, errorThrown) option. The options are "timeout", "error", "a...
MySQL: Large VARCHAR vs. TEXT?
...l message text as either VARCHAR or TEXT. I'm setting a front-end limit of 3000 characters which means the messages would never be inserted into the db as longer than this.
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