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How to make “if not true condition”?
...tp abc@def.com
echo "SOLAR is not responding to ping" | ssmtp 4151112222@txt.att.com
else
echo "SOLAR is up"
fi
#
if ! ping -c 1 OUTSIDE &>/dev/null
then
echo "SUBJECT: OUTSIDE is not responding to ping" | ssmtp abc@def.com
echo "OUTSIDE is not responding to ping" | ssmtp 4151112222@...
How to append one file to another in Linux from the shell?
... one. You can have as many source files as you need. For example,
cat *.txt >> newfile.txt
Update 20130902
In the comments eumiro suggests "don't try cat file1 file2 > file1." The reason this might not result in the expected outcome is that the file receiving the redirect is prepared b...
How to store int[] array in application Settings
...int>();
if (data != null)
{
foreach (string txt in data.ToString().Split(','))
arr.Add(int.Parse(txt));
}
return new MyNumberArray(arr);
}
}
By providing some convenience methods on the MyNumberArray class we can then safely assign...
OSError: [Errno 2] No such file or directory while using python subprocess in Django
...ouble-quotes.
For example:
call_args = ['mv', '"path/to/file with spaces.txt"', 'somewhere']
In this case, you need to remove double-quotes.
call_args = ['mv', 'path/to/file with spaces.txt', 'somewhere']
share
...
T-SQL: Opposite to string concatenation - how to split string into multiple records [duplicate]
... Server 2008.
with testTable AS
(
SELECT 1 AS Id, N'how now brown cow' AS txt UNION ALL
SELECT 2, N'she sells sea shells upon the sea shore' UNION ALL
SELECT 3, N'red lorry yellow lorry' UNION ALL
SELECT 4, N'the quick brown fox jumped over the lazy dog'
)
SELECT display_term, COUNT(*) As Cnt
FRO...
Doing a cleanup action just before Node.js exits
...e SIGINT code. We have to do it this way because we have node logging to a txt file so Ctrl + C is not possible.
– Aust
Feb 14 '13 at 23:22
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快速开发CSS的利器LESS 系列教程 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...
打开：https://github.com/danro/LESS-sublime 将less文件的压缩包下载下来。将文件解压之后，放置于sublime的data中的packages文件夹中。
html文件能够解析less文件的设置
从http://lesscss.org下载less.js，并将less.js文件引入html页面中。
注意：
...
.NET Format a string with fixed spaces
...the .net framework you target).
string value = "String goes here";
string txt1 = $"{value,20}";
string txt2 = $"{value,-20}";
share
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Windows XP or later Windows: How can I run a batch file in the background with no window displayed?
... help with '-h'):
call win32process.bat "notepad" -arguments "/A openFile.txt" -showWindows 0 -title "notepad"
5) The .NET solution . Most of the options of ProcessStartInfo options are used (but at the end I was too tired to include everything):
Example usage (for more info print the help with...
【软著】软件著作权证书申请流程及注意事项，模板分享 - App Inventor 2 中...
...nventor 会基于 .yail 文件和其他资源生成 .apk 文件，供用户下载并在 Android 设备上运行。
.yail 文件的作用：
中间表示： .yail 文件作为中间表示语言，帮助 App Inventor 编译器将高层次的图形化编程语言转换成低层次的机器可执行...