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Python function attributes - uses and abuses [closed]
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I typically use function attributes as storage for annotations. Suppose I want to write, in the style of C# (indicating that a certain method should be part of the web service interface)
class Foo(WebService):
@webmethod
def bar(self, arg1, arg2):
...
then I can define
de...
MS-DOS Batch file pause with enter key
Is it possible in MS-DOS batch file to pause the script and wait for user to hit enter key?
5 Answers
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Static files in Flask - robot.txt, sitemap.xml (mod_wsgi)
....config['DEBUG']:
from werkzeug import SharedDataMiddleware
import os
app.wsgi_app = SharedDataMiddleware(app.wsgi_app, {
'/': os.path.join(os.path.dirname(__file__), 'static')
})
This example assumes your static files are in the folder "static", adjust to whatever fits your ...
How to send only one UDP packet with netcat?
... -q1 option on my netcat. Instead I used the -w1 option. Below is the bash script I did to send an udp packet to any host and port:
#!/bin/bash
def_host=localhost
def_port=43211
HOST=${2:-$def_host}
PORT=${3:-$def_port}
echo -n "$1" | nc -4u -w1 $HOST $PORT
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Add Text on Image using PIL
...is there a standard way or must i implement one?
– Apostolos
May 4 '13 at 22:28
You can keep the font file anywhere in...
What is the maximum length of a URL in different browsers?
...pen a url with 260300 ascii chars using the osx open command from a simple script, and could confirm that all the characters were passed through to the server. The url in the browser gets truncated to 32791 characters, concludinding with ... (%E2%80%A6%E2%80%A6)
– Rob Dawson
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Warning: mysql_connect(): [2002] No such file or directory (trying to connect via unix:///tmp/mysql.
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For some reason mysql on OS X gets the locations of the required socket file a bit wrong, but thankfully the solution is as simple as setting up a symbolic link.
You may have a socket (appearing as a zero length file) as /tmp/mysql.sock or /var/mysq...
Explode PHP string by new line
...ts the current system's EOL (End Of Line).
$skuList = explode(PHP_EOL, $_POST['skuList']);
PHP provides a lot of other very useful constants that you can use to make your code system independent, see this link to find useful and system independent directory constants.
Warning
These constants ma...
Setting a system environment variable from a Windows batch file?
...e to directly set it in the setting process too (works for me perfectly in scripts that do some init stuff after setting global variables):
SET XYZ=test
SETX XYZ test
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MQTT物联网协议完全实践指南 · App Inventor 2 中文网
...l STATUS_TOPICS = [
"greenhouse/status/system",
"greenhouse/status/alerts",
"greenhouse/status/device_status"
]
}
2. 连接管理与重连机制
// 智能连接管理
when Screen1.Initialize() {
MaxRetryCount = 5
CurrentRetry = 0
ReconnectInterval = 3000...