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static constructors in C++? I need to initialize private static objects

... static_constructor<&Test::StaticTest>::c; number = 123; cout << "static ctor" << endl; } }; int Test::number; int main(int argc, char *argv[]) { cout << Test::number << endl; return 0; } ...
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Why do we have to normalize the input for an artificial neural network?

...s cannot be the reason to normalise the data. – Joker123 May 10 '18 at 10:13 1 This also does not...
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Linux日志管理Rsyslog入门 - C/C++ - 清泛网移动版 - 专注C/C++及内核技术

...log /etc/rsyslog.conf /etc/rsyslog.d /etc/sysconfig/rsyslog ... 如果系统里有Syslog的话,那么在启动Rsyslog之前,别忘了先关闭它: shell> service syslog stop shell> service rsyslog start 如果运行Rsyslog时出现问题,那么可以通过激活调试模式来查...
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How to linebreak an svg text within javascript?

...to simulate actual lines of text. For example: <g transform="translate(123 456)"><!-- replace with your target upper left corner coordinates --> <text x="0" y="0"> <tspan x="0" dy="1.2em">very long text</tspan> <tspan x="0" dy="1.2em">I would like to li...
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Callback to a Fragment from a DialogFragment

...ENT: DialogFragment dialogFrag = MyDialogFragment.newInstance(123); dialogFrag.setTargetFragment(this, DIALOG_FRAGMENT); dialogFrag.show(getFragmentManager().beginTransaction(), "dialog"); break; } } @Override public void onActivityResult(int re...
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Should I use the datetime or timestamp data type in MySQL?

... 123 Another one difference: queries with "native" datetime will not be cached, but queries with timestamp - will be. – O...
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How do I translate an ISO 8601 datetime string into a Python datetime object? [duplicate]

... 123 Since Python 3.7 and no external libraries, you can use the strptime function from the datetim...
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Getting visitors country from their IP

... Actually, you can call http://api.hostip.info/?ip=123.125.114.144 to get the information, which is presented in XML. share | improve this answer | fo...
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How can I force clients to refresh JavaScript files?

... I always knew the query strings are key-value pair as in ?ver=123. Thanks! :) – Ankur-m Feb 15 '12 at 11:41 ...
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Bill Gross超火爆演讲: 创业成功唯一最关键因素 - 资讯 - 清泛网 - 专注C/C++及内核技术

...正能影响它们成功的关键性因素,而且,我想尝试用一种系统化的方式研究,以避免我一些直觉性的东西,以及因为过去经历我曾操盘和看过那么多公司后,可能带来的一些误导。 而我想搞清楚这个问题,是因为我 12 岁就开始...