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Getting the minimum of two values in SQL
...some subqueries in SQL. How can I select the smaller of the two and return it as a value titled PaidForPast ?
10 Answers
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java.lang.OutOfMemoryError: Java heap space in Maven
When I run maven test, java.lang.OutOfMemoryError happens. I googled it for solutions and have tried to export MAVEN_OPTS=-Xmx1024m , but it did not work.
Anyone know other solutions for this problem? I am using maven 3.0
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How to concatenate stdin and a string?
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A bit hacky, but this might be the shortest way to do what you asked in the question (use a pipe to accept stdout from echo "input" as stdin to another process / command:
echo "input" | awk '{print $1"string"}'
Output:
input...
Can I use a binary literal in C or C++?
I need to work with a binary number.
19 Answers
19
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Set Matplotlib colorbar size to match graph
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You can do this easily with a matplotlib AxisDivider.
The example from the linked page also works without using subplots:
import matplotlib.pyplot as plt
from mpl_toolkits.axes_grid1 import make_axes_locatable
import numpy as np
plt.figure()
ax =...
What is RSS and VSZ in Linux memory management
What are RSS and VSZ in Linux memory management? In a multithreaded environment how can both of these can be managed and tracked?
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In OS X Lion, LANG is not set to UTF-8, how to fix it?
...g onto servers running Red Hat from an OSX Lion machine.
Try adding or editing the ~/.profile file for it to correctly export your locale settings upon initiating a new session.
export LC_ALL=en_US.UTF-8
export LANG=en_US.UTF-8
These two lines added to the file should suffice to set the local...
PHP date() format when inserting into datetime in MySQL
...06 19:30:13
Try: date('Y-m-d H:i:s') which uses the numeric equivalents.
edit: switched G to H, though it may not have impact, you probably want to use 24-hour format with leading 0s.
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improv...
Overriding the java equals() method - not working?
I ran into an interesting (and very frustrating) issue with the equals() method today which caused what I thought to be a well tested class to crash and cause a bug that took me a very long time to track down.
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How to check if an object is a generator object in python?
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edited Sep 6 '11 at 18:20
answered Jun 20 '11 at 19:46
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