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Generate a random number in the range 1 - 10
Since my approach for a test query which I worked on in this question did not work out, I'm trying something else now. Is there a way to tell pg's random() function to get me only numbers between 1 and 10?
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MySQL Select all columns from one table and some from another table
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SELECT table1.*, table2.col1, table2.col3 FROM table1 JOIN table2 USING(id)
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Google OAuth 2 authorization - Error: redirect_uri_mismatch
...m/apis/console I have registered my application, set up generated Client ID: and Client Secret to my app and tried to log in with Google.
Unfortunately, I got the error message:
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socket.emit() vs. socket.send()
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TL;DR:
socket.send(data, callback) is essentially equivalent to calling socket.emit('message', JSON.stringify(data), callback)
Without looking at the source code, I would assume that the send function is more efficient edit: for sending string messa...
What is RSS and VSZ in Linux memory management
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I believe RSS does include memory from dynamically linked libraries. If there are 3 processes using libxml2.so, the shared library will be counted in each of their RSS, so the sum of their RSS will be more than the actual memory used.
– nfm
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Finding the author of a line of code in Mercurial
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CVS called it annotate. In SVN, the primary for the command is blame, although annotate and praise are available as aliases.
– djc
May 26 '13 at 19:38
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Python 2.7: Print to File
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In Python 3.0+, print is a function, which you'd call with print(...). In earlier version, print is a statement, which you'd make with print ....
To print to a file in Python earlier than 3.0, you'd do:
print >> f, 'what ever %d', i
The >> operator directs p...
How to stop text from taking up more than 1 line?
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There is also a proprietary ie attribute called word-wrap (IIRC)... stupid IE.
– garrow
Feb 23 '09 at 13:55
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Why use Dijkstra's Algorithm if Breadth First Search (BFS) can do the same thing faster?
... from your source to every node in the traversed graph.
Meanwhile BFS basically just expands the search by one “step” (link, edge, whatever you want to call it in your application) on every iteration, which happens to have the effect of finding the smallest number of steps it takes to get to an...
Why is this F# code so slow?
...line works like a C++ template, which would specialize to int based on the call site.
– Brian
May 24 '11 at 0:08
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