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How can I put strings in an array, split by new line?
...ength=8)
Note that you have to use a double-quoted string, so \n is actually interpreted as a line-break.
(See that manual page for more details.)
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Print a file, skipping the first X lines, in Bash [duplicate]
...reat-big-file.log
< Last 10 lines of great-big-file.log >
If you really need to SKIP a particular number of "first" lines, use
$ tail -n +<N+1> <filename>
< filename, excluding first N lines. >
That is, if you want to skip N lines, you start printing line N+1. Example:
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What exactly does stringstream do?
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To answer the question. stringstream basically allows you to treat a string object like a stream, and use all stream functions and operators on it.
I saw it used mainly for the formatted output/input goodness.
One good example would be c++ implementation of convert...
How Can I Browse/View The Values Stored in Redis [closed]
...source desktop tools, also take a look on Redis Desktop Manager.
It's a cross-platform open source Redis DB management tool (i.e. Admin GUI)
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Http长连接200万尝试及调优 - 更多技术 - 清泛网 - 专注C/C++及内核技术
... eth0 (bnx2):Broadcom NetXtreme II BCM5709 Gigabit Ethernet,1000Mb/s
OS: RHEL Server 5.4 (Tikanga), Linux 2.6.18-164.el5 x86_64, 64-bit
服务端程序很简单，基于nginx写的一个comet模块，该模块接受用户的请求，然后保持用户的连接，而不返回...
Why is reading lines from stdin much slower in C++ than Python?
...tl;dr: Because of different default settings in C++ requiring more system calls.
By default, cin is synchronized with stdio, which causes it to avoid any input buffering. If you add this to the top of your main, you should see much better performance:
std::ios_base::sync_with_stdio(false);
Normall...
What is the difference between connection and read timeout for sockets?
...dshake. The read timeout is the timeout on waiting to read data1. Specifically, if the server fails to send a byte <timeout> seconds after the last byte, a read timeout error will be raised.
2) What does connection timeout set to "infinity" mean? In what situation can it remain in an infi...
The command rbenv install is missing
In Ubuntu 10.04 I just installed rbenv .
The install command is not present.
8 Answers
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Setting DEBUG = False causes 500 Error
...erver), and there is no error info in Apache error log and it will run normally when I change debug to True .
31 Answer...
How do I make a Mac Terminal pop-up/alert? Applescript?
...ice, whatever that displays my custom text. How is this done? Also, is it possible to make one with several buttons that sets a variable?
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