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快速理解 高频对冲套利自动交易（程式化交易） - 更多技术 - 清泛网 - 专注...
...。
刚刚在Excel里统计看了下，20万账户，从6月14号开始至今日25号，共计7个交易日，一共由软件自动交易946手（每次下单都是1手、1手下的），开仓500手，平仓446手，现在持仓54手。
(总体收益怎么样？我有个感觉不知道对不对...
Metadata file '.dll' could not be found
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Fragment Inside Fragment
... android:layout_margin="20dp"
android:background="#91d0c2">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Parent fragment"/>
<FrameLayout
android:id="@+id/child_fragment_c...
How to detect if multiple keys are pressed at once using JavaScript?
...ving a problem with Paste on a Mac (Chrome). It successfully gets keydown 91 (command), keydown 86 (v), but then only keyups the 91, leaving 86 down. List of keys: Up: 91, Down: 86. This only seems to happen when letting go of the command key second - if I let go of it first it correctly register ...
Using curl to upload POST data with files
...JIUzI1NiIsInR5cCI6ImFjY2VzcyIsInR5cGUiOiJhY2Nlc3MifQ.eyJ1c2VySWQiOjEsImFjY291bnRJZCI6MSwiaWF0IjoxNTExMzMwMzg5LCJleHAiOjE1MTM5MjIzODksImF1ZCI6Imh0dHBzOi8veW91cmRvbWFpbi5jb20iLCJpc3MiOiJmZWF0aGVycyIsInN1YiI6ImFub255bW91cyJ9.HWk7qJ0uK6SEi8qSeeB6-TGslDlZOTpG51U6kVi8nYc' \
-H 'content-type: applicati...
How to switch to the new browser window, which opens after click on the button?
... SuryaSurya
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What is the maximum length of a URL in different browsers?
... passed through to the server. The url in the browser gets truncated to 32791 characters, concludinding with ... (%E2%80%A6%E2%80%A6)
– Rob Dawson
Sep 27 '16 at 11:19
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Error java.lang.OutOfMemoryError: GC overhead limit exceeded
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Vitalii FedorenkoVitalii Fedorenko
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Can you nest html forms?
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91
The second form will be ignored, see the snippet from WebKit for example:
bool HTMLParser::for...
How to get current memory usage in android?
...d developerandroid developer
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