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Select Row number in postgres
...guaranteed.
– AlexM
Jun 14 '16 at 4:30
3
@pumbo Appears row_number() returns "the row number of t...
Set default CRAN mirror permanent in R
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miguelmorin
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answered Dec 12 '11 at 13:40
rinnirinni
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Why dict.get(key) instead of dict[key]?
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Jean-François Corbett
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answered Jun 14 '12 at 21:12
unutbuunut...
How can I convert a zero-terminated byte array to string?
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How to get std::vector pointer to the raw data?
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3 Answers
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How to get current date & time in MySQL?
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edited Jan 26 '18 at 9:35
Yuri
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answered Oct 8...
Finding the max/min value in an array of primitives using Java
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173
Using Commons Lang (to convert) + Collections (to min/max)
import java.util.Arrays;
import java...
ruby 1.9: invalid byte sequence in UTF-8
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In Ruby 1.9.3 it is possible to use String.encode to "ignore" the invalid UTF-8 sequences. Here is a snippet that will work both in 1.8 (iconv) and 1.9 (String#encode) :
require 'iconv' unless String.method_defined?(:encode)
if String.m...
C++ where to initialize static const
... static const char* cs; // Same with C strings.
static const int i = 3; // Integral types can be initialized here (*)...
static const int j; // ... OR in cpp.
};
foo.cpp
#include "foo.h"
const string foo::s = "foo string";
const char* foo::cs = "foo C string";
// No definition for i...