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How to create a GUID/UUID in Python
... for the device's permanent UUID. Throws if command missing/fails.
txt = subprocess.check_output("wmic csproduct get uuid").decode()
# Attempt to extract the UUID from the command's result.
match = re.search(r"\bUUID\b[\s\r\n]+([^\s\r\n]+)", txt)
if match is not None...
Get path from open file in Python
... files created by: tempfile.TemporaryFile(mode='w', prefix='xxx', suffix='.txt') doesn't work!
– Victor
Dec 6 '12 at 12:15
19
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Writing outputs to log file and console
...y want to write to a file and not the console try: echo "blah" | tee file1.txt | tee file2.txt >/dev/null 'Blah' will not be put in file1.txt & file2.txt, but not written to the console.
– danger89
Jan 6 '16 at 15:06
...
How do I get both STDOUT and STDERR to go to the terminal and a log file?
...
The Pattern
the_cmd 1> >(tee stdout.txt ) 2> >(tee stderr.txt >&2 )
This redirects both stdout and stderr separately, and it sends separate copies of stdout and stderr to the caller (which might be your terminal).
In zsh, it will not proceed to...
Parse XML using JavaScript [duplicate]
... GeoNames' FindNearestAddress.
If your XML is in a string variable called txt and looks like this:
<address>
<street>Roble Ave</street>
<mtfcc>S1400</mtfcc>
<streetNumber>649</streetNumber>
<lat>37.45127</lat>
<lng>-122.18032<...
Android系统级推送原理详解：为什么App被杀也能收到通知？ - App应用开发 -...
...道 App 被杀就断了，所以到达率低于厂商通道。
五、完整推送流程（以极光为例）
Step 1：App 端初始化
- App 启动 -> 极光 SDK 初始化（JPushInterface.init()）
- SDK 检测手机品牌，注册对应的厂商通道
- 获取 RegistrationID（设备...
Best practices with STDIN in Ruby?
...' to each line from STDIN
#these will all work:
# ./example.rb < input.txt
# cat input.txt | ./example.rb
# ./example.rb input.txt
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How to erase the file contents of text file in Python?
...
In python:
open('file.txt', 'w').close()
Or alternatively, if you have already an opened file:
f = open('file.txt', 'r+')
f.truncate(0) # need '0' when using r+
In C++, you could use something similar.
...
How do I get the file extension of a file in Java?
...t file name):
String ext1 = FilenameUtils.getExtension("/path/to/file/foo.txt"); // returns "txt"
String ext2 = FilenameUtils.getExtension("bar.exe"); // returns "exe"
Maven dependency:
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId&g...
How to copy a directory structure but only include certain files (using windows batch files)
...n use ROBOCOPY, try this:
ROBOCOPY C:\Source C:\Destination data.zip info.txt /E
EDIT: Changed the /S parameter to /E to include empty folders.
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