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Access parent DataContext from DataTemplate
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akjoshi
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answered Aug 23 '10 at 12:55
JuveJuve
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What is Bit Masking?
...lying the mask to the value means that we want to clear the first (higher) 4 bits, and keep the last (lower) 4 bits. Thus we have extracted the lower 4 bits. The result is:
Mask: 00001111b
Value: 01010101b
Result: 00000101b
Masking is implemented using AND, so in C we get:
uint8_t stuff(...) ...
Is log(n!) = Θ(n·log(n))?
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edited Mar 4 '18 at 0:38
nbro
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How do you convert a byte array to a hexadecimal string, and vice versa?
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45 Answers
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Active
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TimeSpan ToString format
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144
Try:
myTimeSpan.ToString("h'h 'm'm 's's'")
(Note that even spaces need to be quoted - that's...
How to combine multiple conditions to subset a data-frame using “OR”?
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254
my.data.frame <- subset(data , V1 > 2 | V2 < 4)
An alternative solution that mimics t...
How to map and remove nil values in Ruby
...s = [1, 2, 5, 8, 10, 13]
enum.filter_map { |i| i * 2 if i.even? }
# => [4, 16, 20]
In your case, as the block evaluates to falsey, simply:
items.filter_map { |x| process_x url }
"Ruby 2.7 adds Enumerable#filter_map" is a good read on the subject, with some performance benchmarks against some...
How can I force a long string without any blank to be wrapped?
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274
for block elements:
<textarea style="width:100px; word-wrap:break-word;">
ACTGATCG...
How do you UrlEncode without using System.Web?
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edited Sep 18 '17 at 14:30
T.Todua
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ans...
Fatal error: Maximum execution time of 300 seconds exceeded
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reformed
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answered Oct 6 '11 at 21:23
TulesTules
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