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内存优化总结:ptmalloc、tcmalloc和jemalloc - 操作系统(内核) - 清泛网 - ...
...存管理算法会带来明显的性能提升。比如nginx， 它在每个连接accept后
需求
系统的物理内存是有限的，而对内存的需求是变化的, 程序的动态性越强，内存管理就越重要，选择合适的内存管理算法会带来明显的性能提升。
比...
Select unique or distinct values from a list in UNIX shell script
...s too.
– Mingye Wang
Dec 9 '15 at 5:05
I figured out that uniq seams to process only adjacent lines (at least by defau...
Copy a table from one database to another in Postgres
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answered May 23 '13 at 8:05
thomaxthomax
6,98233 gold badges4343 silver badges6060 bronze badges
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Strip HTML from strings in Python
...rent class's __init__ function. See here: stackoverflow.com/questions/11061058/….
– pseudoramble
Aug 18 '13 at 17:54
10
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How does zip(*[iter(s)]*n) work in Python?
...the wheel
– jamylak
Apr 16 '13 at 7:05
add a comment
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Is there a bash command which counts files?
... started.
– tripleee
Sep 1 '18 at 9:05
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How does IPython's magic %paste work?
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answered Jul 17 '16 at 9:05
LevonLevon
4,53822 gold badges3030 silver badges3131 bronze badges
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What does “abstract over” mean?
...!
– Kris Nuttycombe
Jan 23 '11 at 5:05
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MaterialDialog 对话框增强扩展 · App Inventor 2 中文网
... 事件
方法
自定义对话框
Toast 提示
底部面板（Bottom Sheet）
WebView 对话框
视图点击
抽屉菜单（Drawer）
日期/时间选择器
列表选择对话框
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How can I select every other line with multiple cursors in Sublime Text?
...10 lines
– Joe Daley
Nov 1 '13 at 1:05
22
As a new improvement : (.*(\n|$)){2}
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