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What's the hardest or most misunderstood aspect of LINQ? [closed]
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As far as an example, maybe he means the fact that it is very easy to have a Select clause contain many Sum() operators with each of them causing another pass over the entire recordset.
– Rob Packwood
Mar 4 '10 at 22:...
How to configure multi-module Maven + Sonar + JaCoCo to give merged coverage report?
...ations that are deployed will be dynamically monitored and their activity (meaning code usage) will be ready for you to get in jacocos .exec format by tcl request.
Could I reset jacoco agent to start collecting execution data only since the time my test start?
Yes, for that purpose you need jacoc...
Android: I am unable to have ViewPager WRAP_CONTENT
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int mode = MeasureSpec.getMode(heightMeasureSpec);
// Unspecified means that the ViewPager is in a ScrollView WRAP_CONTENT.
// At Most means that the ViewPager is not in a ScrollView WRAP_CONTENT.
if (mode == MeasureSpec.UNSPECIFIED || mode == MeasureSpec.AT_MOST) {
// super...
Multiprocessing vs Threading Python [duplicate]
...CPU time, but the processing would not be done in parallel because the GIL means that you're only ever using the resources of one CPU. By putting each job in a Multiprocessing process, each can run on it's own CPU and run at full efficiency.
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Take a full page screenshot with Firefox on the command-line
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Hmm, that's not what "unlicensed" means: it actually means you don't give any permission for any use, which is clearly not true since in that very sentence you also say it's okay to use, abuse, and play with it as you want. Perhaps you want something like th...
How do I determine the size of an object in Python?
... define
a value which will be returned if the
object type does not provide means to
retrieve the size and would cause a
TypeError.
getsizeof calls the object’s
__sizeof__ method and adds an additional garbage collector overhead
if the object is managed by the
garbage collector.
See recursive sizeo...
jquery's append not working with svg element?
...kind of makes sense to anyway; SVG is a properly XML-based standard.) This means you'd have to escape the < symbols inside your script block (or enclose in a CDATA section), and include the XHTML xmlns declaration. example:
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">&...
List of special characters for SQL LIKE clause
...) preceding a specifier indicates
non-inclusion. [^a-f] means "not in the range
a-f"; [^a2bR] means "not a, 2, b, or R."
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Redis strings vs Redis hashes to represent JSON: efficiency?
...because each usual key/value pair inside Redis use +90 bytes per pair.
It means that if you start with option two and accidentally break out of max-hash-ziplist-value you will get +90 bytes per EACH ATTRIBUTE you have inside user model! ( actually not the +90 but +70 see console output below )
# ...
Unnamed/anonymous namespaces vs. static functions
... unnamed namespace is not really a viable replacement for static. static means "really this never gets linked ouside of the TU". unnamed namespace means "it's still exported, as a random name, in case it gets called from a parent class that is outside the TU"...
– Erik Aron...