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How to print time in format: 2009‐08‐10 18:17:54.811

...ot want the space between the day and hour, just remove it from the format string. share | improve this answer | follow | ...
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How to remove last n characters from every element in the R vector

... Note: This returns the original string if it is longer then number of characters to cut. Consider gsub('.{5}$', '', 'abcd'). – Tomas Greif Jan 17 '15 at 7:08 ...
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How to convert byte array to string and vice versa?

I have to convert a byte array to string in Android, but my byte array contains negative values. 22 Answers ...
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Is “IF” expensive?

...t it doesn't need once the outcome of the branch is known. This saves the extra memory access of a typical architecture in the event that it branches along the unpredicted path. share | improve thi...
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Unicode character for “X” cancel / close?

...715' CSS like i.e: .clear:before { content: '\2715'; } '\u2715' JavaScript string https://home.unicode.org/ share | improve this answer | follow | ...
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warning: implicit declaration of function

...t;stdio.h> #include <stdlib.h> #include <xc.h> #include <string.h> #include <math.h> #include <libpic30.h> // http://microchip.wikidot.com/faq:74 #include <stdint.h> #include <stdbool.h> #include "GenericTypeDefs.h" // This has the 'BYTE' type defi...
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[since C++11] std::array的使用 - C/C++ - 清泛网 - 专注C/C++及内核技术

...。array的出现代表着C++的代码更进一步现代化,就像std::string的出现代替了c风格字符串并且能和STL配合工作一样,array的 #前言 本文总结了STL中的序列式容器array的用法及注意事项。array的出现代表着C++的代码更进一步“现代...
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Is 23,148,855,308,184,500 a magic number, or sheer chance?

...ssibly the number hex 1250 = dec 4688 is the minimum to cause some sort of extra methods of fraud checking. If it is exactly equal to this a bug in the code is introduced? – PeteT Aug 9 '09 at 4:12 ...
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Unicode Processing in C++

...Make sure you are always using your unicode library for mundane tasks like string length, capitalization status, etc. Never use standard library builtins like is_alpha unless that is the definition you want. I can't say it enough: never iterate over the indices of a string if you care about correctn...
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Sprintf equivalent in Java

... with the 1.5 release but I can't seem to find how to send the output to a string rather than a file (which is what sprintf does in C). Does anyone know how to do this? ...