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Parsing huge logfiles in Node.js - read in line-by-line
...uit my needs since they processed the files not line by line (like 1 , 2 , 3 , 4 ..) or read the entire file to memory
The following solution can parse very large files, line by line using stream & pipe. For testing I used a 2.1 gb file with 17.000.000 records. Ram usage did not exceed 60 mb.
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可重入函数、不可重入函数及线程安全 - C/C++ - 清泛网 - 专注C/C++及内核技术
...函数：
(1) 使用了静态数据结构;
(2) 调用了malloc或free;
(3) 调用了标准I/O函数;标准io库很多实现都以不可重入的方式使用全局数据结构。
(4) 进行了浮点运算.许多的处理器/编译器中，浮点一般都是不可重入的 (浮点运算大多使...
How to ignore deprecation warnings in Python
...tter though to resolve the issue, by casting to int.
(Note that in Python 3.2, deprecation warnings are ignored by default.)
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Dealing with multiple Python versions and PIP?
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Convert Data URI to File then append to FormData
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After playing around with a few things, I managed to figure this out myself.
First of all, this...
Java - removing first character of a string
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Use the substring() function with an argument of 1 to get the substring from position 1 (after...
Reliable way for a Bash script to get the full path to itself [duplicate]
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'Operation is not valid due to the current state of the object' error during postback
I had an aspx page which was working well, but suddenly I am getting the error "Operation is not valid due to the current state of the object." whenever a postback is done.
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Automatically capture output of last command into a variable using Bash?
... Zearin
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answered May 18 '11 at 23:38
Seth RobertsonSeth Robertson
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How to turn on line numbers in IDLE?
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Version 3.8 or newer:
To show line numbers in the current window, go to Options and click Show Line Numbers.
To show them automatically, go to Options > Configure IDLE > General and check the Show line numbers in new windows bo...