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Getting “unixtime” in Java
Date.getTime() returns milliseconds since Jan 1, 1970. Unixtime is seconds since Jan 1, 1970. I don't usually code in java, but I'm working on some bug fixes. I have:
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Are static fields inherited?
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int A::MaxHP = 23;
class Cat: A
{
public:
static const int MaxHP = 100;
};
works fine and with different values for A::MaxHP and Cat::MaxHP -- in this case the subclass is "not inheriting" the static from the base class, since, so to speak, it's "hiding" it with its own homonymous one.
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composer: How to find the exact version of a package?
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edited Nov 21 '16 at 18:09
L S
2,55933 gold badges2727 silver badges4141 bronze badges
answered Jan 15...
Excluding files/directories from Gulp task
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Jul 9 '14 at 8:21
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More elegant “ps aux | grep -v grep”
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edited Nov 8 '17 at 0:53
answered Feb 21 '12 at 10:31
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Transpose/Unzip Function (inverse of zip)?
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802
zip is its own inverse! Provided you use the special * operator.
>>> zip(*[('a', 1), ...
std::shared_ptr of this
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170
There is std::enable_shared_from_this just for this purpose. You inherit from it and you can cal...
数据挖掘——分词入门 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
... int strLen = str.length(); //传入字符串的长度
int j = 0;
String matchWord = ""; //根据词库里识别出来的词
int matchPos = 0; //根据词库里识别出来词后当前句子中的位置
while (j < strLen) { //从0字符匹配到字符串...
HTML: How to limit file upload to be only images?
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answered Oct 13 '09 at 19:32
Ms2gerMs2ger
14.5k66 gold badges3333 silver badges3535 bronze badges
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Insert a line break in mailto body
I would like to insert a line break into my mailto body.
I tried %0A, %0D and %0D%0A. Nothing worked for me.
I tested on Gmail, Yahoo, Apple Mail, Outlook 2010, Outlook.com and Thunderbird with Google Chrome on Mac OSX.
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