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What is the difference between __dirname and ./ in node.js?
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840
The gist
In Node.js, __dirname is always the directory in which the currently executing script r...
What is the difference between user variables and system variables?
... ones by accident, bring up the Registry Editor, then go to HKLM\ControlSet002\Control\Session Manager\Environment (assuming your current control set is not ControlSet002). Then find the Path value and copy the data into the Path value of HKLM\CurrentControlSet\Control\Session Manager\Environment. Y...
ggplot with 2 y axes on each side and different scales
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109
Sometimes a client wants two y scales. Giving them the "flawed" speech is often pointless. But ...
How can I get stock quotes using Google Finance API?
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There's a whole API for managing portfolios. *Link removed. Google no longer provides a develope...
how to set desired language in git-gui?
...hich can be found here: http://code.google.com/p/msysgit/issues/detail?id=302
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Get boolean from database using Android and SQLite
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How to Remove Array Element and Then Re-Index Array?
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460
unset($foo[0]); // remove item at index 0
$foo2 = array_values($foo); // 'reindex' array
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Reset the database (purge all), then seed a database
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I use rake db:reset which drops and then recreates the database and includes your seeds.rb file....
How to add a changed file to an older (not last) commit in Git
...se git stash to store the changes you want to add.
Use git rebase -i HEAD~10 (or however many commits back you want to see).
Mark the commit in question (a0865...) for edit by changing the word pick at the start of the line into edit. Don't delete the other lines as that would delete the commits.[^v...
Consequences of using graft in Mercurial
... +d +e +f
---- C ---- D ---- E ---- F ----
Turn the graph 90 degrees clockwise and the above three-way merge looks like this:
-e
.---- D
/
E
\
'---- F
+f
That is, we pretend that we started with E and applied the opposite of -e to get to D. I think of as the rever...
