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Linux下安装项目管理工具Redmine - 开源 & Github - 清泛网 - 专注C/C++及内核技术
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# gem install rake //直接使用gem命令安装rake.
//也可以下载安装地址：http://rubyforge.org/frs/download.php/56872/rake-0.8.7.tgz
4、Ruby on Rails
# gem install rails
安装成功提示：
Successfully installed activesupport-2.3.3
Successfull...
File content into unix variable with newlines
I have a text file test.txt with the following content:
6 Answers
6
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Read/Write String from/to a File in Android
...outputStreamWriter = new OutputStreamWriter(context.openFileOutput("config.txt", Context.MODE_PRIVATE));
outputStreamWriter.write(data);
outputStreamWriter.close();
}
catch (IOException e) {
Log.e("Exception", "File write failed: " + e.toString());
}
}
Read Fil...
使用TokuMX配置Replica Set集群 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...下。性能详细对比请参见《TokuMX vs. MongoDB 性能对比》。
下载地址：http://www.tokutek.com/tokumx-for-mongodb/
TokuMX目前只有Linux版本，下载完成后
解压(tar -zxvf xxxx.tar.gz)
进入bin目录，新建配置文件如：tokumx.conf （文件名随意）
内容...
How do I measure request and response times at once using cURL?
...are provided. Times below are in seconds.
Create a new file, curl-format.txt, and paste in:
time_namelookup: %{time_namelookup}s\n
time_connect: %{time_connect}s\n
time_appconnect: %{time_appconnect}s\n
time_pretransfer: %{time_pretransfer}s\n
time_redirect: %{time_re...
How to determine the encoding of text?
... @xtian You need to open in binary mode, i.e. open("filename.txt", "rb").
– L. Kärkkäinen
Jul 15 '19 at 4:34
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Compare two files line by line and generate the difference in another file
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Consider this:
file a.txt:
abcd
efgh
file b.txt:
abcd
You can find the difference with:
diff -a --suppress-common-lines -y a.txt b.txt
The output will be:
efgh
You can redirict the output in an output file (c.txt) using:
diff -a --...
How do I display a text file content in CMD?
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You can use the more command. For example:
more filename.txt
Take a look at GNU utilities for Win32 or download it:
share
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Redirect all output to file [duplicate]
...written to stderr, use 2> to redirect it. For example:
foo > stdout.txt 2> stderr.txt
or if you want in same file:
foo > allout.txt 2>&1
Note: this works in (ba)sh, check your shell for proper syntax
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What are the undocumented features and limitations of the Windows FINDSTR command?
...commands require that such file names are quoted. But the FINDSTR /F:files.txt option requires that filenames within files.txt must NOT be quoted. The file will not be found if the name is quoted.
BUG - Short 8.3 filenames can break the /D and /S options
As with all Windows commands, FINDSTR will at...