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Should we pass a shared_ptr by reference or by value?
.../modifying the pointer object itself. The interface is more general, as it doesn't require a specific pointer type, and the performance issue of the shared_ptr reference count is dodged.
– tgnottingham
Sep 2 '15 at 19:33
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Select rows of a matrix that meet a condition
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How does this work if you don't want to specify the column names at all but want to work over all columns in the matrix?
– user5359531
Jul 22 '16 at 22:54
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how to calculate binary search complexity
...not able to relate to it. Can somebody explain it in a little more detail? does it have to do something with the logarithmic series?
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How to change ProgressBar's progress indicator color in Android
...t_width="match_parent"
android:layout_height="wrap_content"/>
and doesn't matter your progress bar is horizontal or circular.
That's all.
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hash function for string
...gorithms that one reason the 1st edition hash is so terrible is because it does NOT take into consideration string character order, so hash("ab") would therefore return the same value as hash("ba"). This is not so with the 2nd edition hash, however, which would (much better!) return two different va...
Node.js - Find home directory in platform agnostic way
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In 0.10.33 win 64bit this does not work. I have USERPROFILE and HOME set to C: My company forces me to have a HOMEDRIVE/HOMEPATH set to a network share H:. For some reason node prefers H:.
– Angus
Nov 25 '14 a...
count members with jsonpath?
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What if one does not know the size and wants to get it?
– zygimantus
Nov 2 '16 at 8:48
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DefaultInlineConstraintResolver Error in WebAPI 2
...ror indicates, the DefaultInlineConstraintResolver that Web API ships with does not have an inline constraint called string. The default supported ones are the following:
// Type-specific constraints
{ "bool", typeof(BoolRouteConstraint) },
{ "datetime", typeof(DateTimeRouteConstraint) },
{ "decima...
Where are environment variables stored in registry?
.../m /s HOSTNAME-GOES-HERE VariableNameGoesHere VariableValueGoesHere
This does not require restarting explorer.
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How do you organise multiple git repositories, so that all of them are backed up together?
...git clone /repos/foo.git
which is mostly equivalent to a svn import--but does not throw the
existing, "local" history away.
Note: submodules are a mechanism to include shared related
lineages, so I indeed wouldn't consider them an appropriate tool for
the problem you are trying to solve.
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