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What is the recommended batch size for SqlBulkCopy?
...ut 6M qualified rows, averaging 5 columns of decimal and short text, about 30 bytes per row.
Given this scenario, I found a batch size of 5,000 to be the best compromise of speed and memory consumption. I started with 500 and experimented with larger. I found 5000 to be 2.5x faster, on average, th...
How to sort Map values by key in Java?
...time to lookup an element, but for a TreeMap the lookup time will be about 3 times slower (assuming Log2). Moving from 1000 to 100,000 will be about 6 times slower for every element lookup.
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How can I plot separate Pandas DataFrames as subplots?
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jorisjoris
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What is copy-on-write?
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Andrew HareAndrew Hare
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How to prevent that the password to decrypt the private key has to be entered every time when using
...ooks like:
Welcome to Git (version 1.7.8-preview20111206)
(etc)
Agent pid 3376
Enter passphrase for /c/Users/starmonkey/.ssh/id_dsa:
Identity added: /c/Users/starmonkey/.ssh/id_dsa (/c/Users/starmonkey/.ssh/id_dsa)
And now I can ssh to other servers without logging in every time.
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Renaming table in rails
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vergenzt
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answered Jan 8 '11 at 0:49
camcam
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Set margin size when converting from Markdown to PDF with pandoc
... massive margins (like this http://johnmacfarlane.net/pandoc/demo/example13.pdf ). How can I get pandoc to produce something with smaller margins? I have looked through the pandoc user guide, but haven't found anything useful.
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How to insert element as a first child?
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edited May 19 '15 at 20:31
Mr. Polywhirl
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windows下捕获dump之Google breakpad_client的理解 - C/C++ - 清泛网 - 专注C/C++及内核技术
...ReadProcessMemory读取客户进程的信息；（2）、生成dump；（3）、触发dump生成事件，通知客户进程，复位触发dump事件。
3、RequestUpload
首先客户进程连接上服务进程，接着客户进程写MESSAGE_TAG_UPLOAD_REQUEST消息到管道，写完关闭管道。...
How to decode Unicode escape sequences like “\u00ed” to proper UTF-8 encoded characters?
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GumboGumbo
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