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WHERE vs HAVING
Why do you need to place columns you create yourself (for example select 1 as "number" ) after HAVING and not WHERE in MySQL?
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Casperjs/PhantomJs vs Selenium
...sers using Chrome. So we wanted to know - pros and cons of using PhantomJS vs Selenium:
5 Answers
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Spring AOP vs AspectJ
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community wiki
14 revs, 13 users 65%Whiteship
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Quick Sort Vs Merge Sort [duplicate]
Why might quick sort be better than merge sort ?
11 Answers
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socket.shutdown vs socket.close
I recently saw a bit of code that looked like this (with sock being a socket object of course):
7 Answers
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Array.Copy vs Buffer.BlockCopy
...he test loops (which introduces severe GC artifacts), not testing variable vs. deterministic execution flows, JIT warmup, and not tracking intra-test variability. In addition, most answers did not test the effects of varying buffer sizes and varying primitive types (with respect to either 32-bit or ...
Generate C# class from XML
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To use xsd run the Developer Command Prompt for VS2013 under your tools menu.
– Jess
Jul 15 '14 at 17:21
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What is the difference between ${var}, “$var”, and “${var}” in the Bash shell?
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Braces ($var vs. ${var})
In most cases, $var and ${var} are the same:
var=foo
echo $var
# foo
echo ${var}
# foo
The braces are only needed to resolve ambiguity in expressions:
var=foo
echo $varbar
# Prints nothing because there is no...
String concatenation vs. string substitution in Python
...ike "%s" + ("a" * 1024) and regular concat was almost 3 times as fast (1.1 vs 2.8) as using the format and % methods. I guess it depends on the strings, and what you are trying to achieve. If performance really matters, it might be better to try different things and test them. I tend to choose reada...
Binding IIS Express to an IP Address [duplicate]
...moved. They are now separate per project, and stored in /{project folder}/.vs/config/applicationhost.config johan.driessen.se/posts/…
– Shane Castle
Feb 6 '16 at 5:00
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