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What will happen if I modify a Python script while it's running?
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LixasLixas
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How do I reverse a C++ vector?
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258
There's a function std::reverse in the algorithm header for this purpose.
#include <vector&...
SQL: How to get the count of each distinct value in a column?
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5
"That is, the ANSI standard recognises it as bleeding obvious what you mean. COUNT(1) has been optimised out by RDBMS vendors because of thi...
How to use mysql JOIN without ON condition?
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155
MySQL documentation covers this topic.
Here is a synopsis. When using join or inner join, the...
How to properly check if std::function is empty in C++11?
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105
You're not checking for an empty lambda, but whether the std::function has a callable target sto...
Extension methods cannot be dynamically dispatched
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edited Jan 5 '14 at 13:44
answered Jan 5 '14 at 11:12
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How to get a reference to a module inside the module itself?
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Should JAVA_HOME point to JDK or JRE?
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David W.David W.
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How to deal with “data of class uneval” error from ggplot2?
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165
when you add a new data set to a geom you need to use the data= argument. Or put the arguments i...
Force git stash to overwrite added files
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tomtom
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