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COUNT(*) vs. COUNT(1) vs. COUNT(pk): which is better? [duplicate]
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answered Apr 27 '10 at 19:24
gbngbn
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How to calculate time elapsed in bash script?
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answered Nov 27 '13 at 17:45
DorianDorian
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What is the difference between a field and a property?
...reusable.
– Suamere
Feb 3 '17 at 16:27
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And since Surname, in my example, is reusable, you don't...
How to determine if a list of polygon points are in clockwise order?
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Some of the suggested methods will fail in the case of a non-convex polygon, such as a crescent...
MVC4 StyleBundle not resolving images
...s off.
– Josh Mouch
Nov 8 '12 at 18:27
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@AcidPAT great work. The logic failed if the url had a q...
Pointers in Python?
...the values within it.
– arkigos
Jan 27 '17 at 22:59
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Find the Smallest Integer Not in a List
...y easy.
– Jon Skeet
Oct 19 '09 at 5:27
2
When giving an abstract solution, use the conceptually s...
What is the difference between DAO and Repository patterns?
... StefStef
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dd: How to calculate optimal blocksize? [closed]
...K 1M 2M 4M 8M 16M 32M 64M
for BLOCK_SIZE in 512 1024 2048 4096 8192 16384 32768 65536 131072 262144 524288 1048576 2097152 4194304 8388608 16777216 33554432 67108864
do
# Calculate number of segments required to copy
COUNT=$(($TEST_FILE_SIZE / $BLOCK_SIZE))
if [ $COUNT -le 0 ]; then
echo ...
Why are static variables considered evil?
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Jon SkeetJon Skeet
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