g******e
发帖数: 47 | 1 看不大懂500 uet表。没有installment tax payment, 第9项是不是就是填tax
withheld for each period?
有人知道哪儿能找到更详细的uet填表说明吗？谢谢！ |
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S*********g
发帖数: 24893 | 2 【 以下文字转载自 Stock 讨论区 】
发信人: StephenKing (金博士), 信区: Stock
标 题: 市面上流通1358种电子货币，包括ByteCoin
发信站: BBS 未名空间站 (Fri Dec 15 00:59:47 2017, 美东)
# Name Symbol Market Cap Price Circulating Supply Volume (
24h) % 1h % 24h % 7d
1
Bitcoin BTC $290,617,804,480 $17,358.40 16,742,200 $15,
825,500,000 -0.36% 5.62% 3.15%
2
Ethereum ETH $63,827,563,522 $662.47 96,348,146 $3,723,
910,000 -0.48% -10.50% 52.62%
3
Bitc... 阅读全帖 |
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o***g
发帖数: 2784 | 3 补充一下
看第45页:
http://uet.vnu.edu.vn/~chauttm/e-books/java/Effective.Java.2nd.
2. 楼上说的random是可以的。break hashmap的意思应该是像书里的例子，本来
hashmap里有这个object，本来应该找到的，但是由于hashcode的原因找不到了。另外
一个可能是错误的将某个不应该计算hashcode的field给计算hashcode了。比如user类
，可以用username或者id算hashcode，假设id或者username是不能修改的。如果错误的
将user.address也参与了hashcode的计算，那如果user.address修改了，hashcode也会
变了。
3. 测试的话需要测试书里面的前2点。第2点好办，就是测试两个equals的object的
hashcode是否也一样。第1点的话，可以修改一个object里的field，然后看hashcode是
否变化，但是也不能全部修改吧，hashcode总得根据某些个field算出来的。还得根据
业务逻辑，某些不应该算hashco... 阅读全帖 |
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S*********g
发帖数: 24893 | 4 【 以下文字转载自 Stock 讨论区 】
发信人: StephenKing (金博士), 信区: Stock
标 题: 市面上流通1358种电子货币，包括ByteCoin
发信站: BBS 未名空间站 (Fri Dec 15 00:59:47 2017, 美东)
# Name Symbol Market Cap Price Circulating Supply Volume (
24h) % 1h % 24h % 7d
1
Bitcoin BTC $290,617,804,480 $17,358.40 16,742,200 $15,
825,500,000 -0.36% 5.62% 3.15%
2
Ethereum ETH $63,827,563,522 $662.47 96,348,146 $3,723,
910,000 -0.48% -10.50% 52.62%
3
Bitc... 阅读全帖 |
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S*********g
发帖数: 24893 | 5 # Name Symbol Market Cap Price Circulating Supply Volume (
24h) % 1h % 24h % 7d
1
Bitcoin BTC $290,617,804,480 $17,358.40 16,742,200 $15,
825,500,000 -0.36% 5.62% 3.15%
2
Ethereum ETH $63,827,563,522 $662.47 96,348,146 $3,723,
910,000 -0.48% -10.50% 52.62%
3
Bitcoin Cash BCH $29,779,262,625 $1,766.66 16,856,250 $2
,532,880,000 -1.05% -5.14% 21.33%
4
Ripple ... 阅读全帖 |
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l******n
发帖数: 641 | 7 Part II: Hitting the Net
Problem: Hitting into the net too often.
Repairs:
1.You might be hitting late. If you meet the ball farther forward, your racq
uet will have opened up more, and you'll hit higher. For one-handers, this i
s a common problem, because the ideal point of contact is farther forward th
an it is on the forehand side, thus one has less time to prepare. For two-ha
nders, the ideal point of contact is the same as for the Eastern forehand, e
ven with the front hip.
2.Try starting t |
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