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Which icon sizes should my Windows application's icon include?
...application which will run in Windows XP and newer (i.e. Vista/7). According to the Vista UI Guidelines , the standard sizes are 16x16, 32x32, 48x48, 256x256 (XP standard sizes do not include the 256x256 icon). In addition to those sizes, I also have 96x96 and 128x128 (and could create more).
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Distributed sequence number generation?
I've generally implemented sequence number generation using database sequences in the past.
13 Answers
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TypeError: 'str' does not support the buffer interface
The above python code is giving me following error:
7 Answers
7
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Making heatmap from pandas DataFrame
...
You want matplotlib.pcolor:
import numpy as np
from pandas import DataFrame
import matplotlib.pyplot as plt
index = ['aaa', 'bbb', 'ccc', 'ddd', 'eee']
columns = ['A', 'B', 'C', 'D']
df = DataFrame(abs(np.random.randn(5, 4)), index=index, co...
PostgreSQL: Difference between text and varchar (character varying)
...hat's the difference between the text data type and the character varying ( varchar ) data types?
9 Answers
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Using reflect, how do you set the value of a struct field?
having a rough time working with struct fields using reflect package. in particular, have not figured out how to set the field value.
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Unescape HTML entities in Javascript?
...t code that communicates with an XML-RPC backend.
The XML-RPC returns strings of the form:
29 Answers
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Is if(items != null) superfluous before foreach(T item in items)?
...ach (var item in items ?? new List<string>())
{
item.Dump();
}
but you might check performance of it. So I still prefer having if (items != null) first.
Based on Eric's Lippert suggestion I changed code to:
List<string> items = null;
foreach (var item in items ?? Enumerable.Em...
Compare double to zero using epsilon
Today, I was looking through some C++ code (written by somebody else) and found this section:
11 Answers
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How to change an application icon programmatically in Android?
Is it possible to change an application icon directly from the program?
I mean, change icon.png in the res\drawable folder.
I would like to let users to change application's icon from the program so next time they would see the previously selected icon in the launcher.
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