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How to delete multiple buffers in Vim?
...
Try the script below. The example is for "txt", change it as needed, e.g. to "xml".
Modified buffers are not deleted. Press \bd to delete the buffers.
map <Leader>bd :bufdo call <SID>DeleteBufferByExtension("txt")
function! <SID>DeleteBufferByExt...
不同品牌的防火墙组成高可靠性集群 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...由软件。最新版本的 Zebra 以及文档可以从 GNU Zebra 网站上下载：http://www.zebra.org/ Zebra ;的设计独特，采用模块的方法来管理协议。可以根据网络需要启用或者禁用协议。
Zebra 最为实用的一点是它的配置形式同 Cisco IOS 极其类似...
How can I reverse the order of lines in a file?
...
BSD tail:
tail -r myfile.txt
Reference: FreeBSD, NetBSD, OpenBSD and OS X manual pages.
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foll...
Android list view inside a scroll view
...间分隔符占用的高度
// params.height最后得到整个ListView完整显示需要的高度
listView.setLayoutParams(params);
}
you can use this code for listview in scrollview
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How to get the current working directory in Java?
...lt().getPath(".");
And this will give you the path to a file called "Foo.txt" in the working directory:
Path path = FileSystems.getDefault().getPath("Foo.txt");
Edit :
To obtain an absolute path of current directory:
Path path = FileSystems.getDefault().getPath(".").toAbsolutePath();
* Updat...
MySQL load NULL values from CSV data
...iable ends up containing an empty string:
LOAD DATA INFILE '/tmp/testdata.txt'
INTO TABLE moo
FIELDS TERMINATED BY ","
LINES TERMINATED BY "\n"
(one, two, three, @vfour, five)
SET four = NULLIF(@vfour,'')
;
If they're all possibly empty, then you'd read them all into variables and have multiple S...
How do I find which program is using port 80 in Windows? [duplicate]
...coming connections.
You can also run netstat -anb >%USERPROFILE%\ports.txt followed by start %USERPROFILE%\ports.txt to open the port and process list in a text editor, where you can search for the information you want.
You can also use PowerShell to parse netstat output and present it in a bet...
Creating an empty file in C#
...TF8 encoding (or unicode or something else): <File.WriteAllText("c:\del.txt", String.Empty, System.Text.Encoding.UTF8);>
– Fil
Mar 8 '17 at 14:54
1
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No module named pkg_resources
...v server and am hitting this error when I run pip install -r requirements.txt :
34 Answers
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Given a URL to a text file, what is the simplest way to read the contents of the text file?
...o read line-by-line. You can get the whole thing like this:
import urllib
txt = urllib.urlopen(target_url).read()
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