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Delete the first three rows of a dataframe in pandas
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Acumenus
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answered May 6 '13 at 12:04
bdiamantebdiamante
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How do I get a distinct, ordered list of names from a DataTable using LINQ?
... a7drewa7drew
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Moving multiple files in TFS Source Control
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SliverNinja - MSFT
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answered Apr 21 '09 at 14:01
Kurt SchelfthoutKurt Schelfthout
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Why does X[Y] join of data.tables not allow a full outer join, or a left join?
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Y[X[J(unique_keys)]]
## t b a
## 1: 1 NA 1
## 2: 2 NA 4
## 3: 3 9 9
## 4: 4 16 16
## 5: 5 25 NA
## 6: 6 36 NA
# The following will give the same with the column order X,Y
X[Y[J(unique_keys)]]
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Convert Time from one time zone to another in Rails
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191
Use the in_time_zone method of the DateTime class
Loading development environment (Rails 2.3.2...
.NET List Concat vs AddRange
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answered Sep 19 '08 at 7:17
Greg BeechGreg Beech
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Generating a list of which files changed between hg versions
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alemjerusalemjerus
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How to run a command before a Bash script exits?
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194
Here's an example of using trap:
#!/bin/bash -e
function cleanup {
echo "Removing /tmp/foo"...
JavaScript/regex: Remove text between parentheses
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thejhthejh
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log all queries that mongoose fire in the application
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192
You can enable debug mode like so:
mongoose.set('debug', true);
or add your own debug callba...