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IRXmitter红外发射器扩展 · App Inventor 2 中文网
...装
最新版扩展: de.ullisroboterseite.ursai2irxmitter.aix
示例应用: MetzIRControl.aia
开发动机
我的电视遥控器总是藏得很隐蔽，但是要找到我的智能手机就容易多了。如果需要，我可以呼叫它，它会发出声...
Reusable library to get human readable version of file size?
...an the answers here that use a for-loop.
from math import log
unit_list = zip(['bytes', 'kB', 'MB', 'GB', 'TB', 'PB'], [0, 0, 1, 2, 2, 2])
def sizeof_fmt(num):
"""Human friendly file size"""
if num > 1:
exponent = min(int(log(num, 1024)), len(unit_list) - 1)
quotient = fl...
Download data url file
I'm playing with the idea of making a completely JavaScript-based zip/unzip utility that anyone can access from a browser. They can just drag their zip directly into the browser and it'll let them download all the files within. They can also create new zip files by dragging individual files in.
...
Call a function with argument list in python
...ion, but led me here.
Here is a small code snippet, which combines lists, zip() and *args, to provide a wrapper that can deal with an unknown amount of functions with an unknown amount of arguments.
def f1(var1, var2, var3):
print(var1+var2+var3)
def f2(var1, var2):
print(var1*var2)
def ...
What are the -Xms and -Xmx parameters when starting JVM?
... interpreted mode execution only
-Xbootclasspath:<directories and zip/jar files separated by ;>
set search path for bootstrap classes and resources
-Xbootclasspath/a:<directories and zip/jar files separated by ;>
append to end of bootstra...
.htaccess: Invalid command 'RewriteEngine', perhaps misspelled or defined by a module not included i
...aspx?id=30679 (vcredirect.exe)
http://support.microsoft.com/kb/2835600
Unzip httpd-2.4.4-win64-VC11.zip and copy paste in
C:\Apache24
Unzip modules-2.4-win64-VC11.zip and copy paste them in
C:\Apache24\modules
http://www.apachelounge.com/viewtopic.php?p=25091
For further info on the modules...
互联网数据造假盛行 浮夸风伤害创新经济 - 资讯 - 清泛网 - 专注C/C++及内核技术
...。一是可能诱使不明真相的投资者投资造假项目，从而演变成非法集资敛财的“温床”；二对务实的创业者不公平，导致实体经济创业项目投资的“失血”；三是产生项目造假的鲢鱼效应，动摇“大众创业、万众创新”生态环境...
Run Command Prompt Commands
...bout.
This is the method I use to combine files (in this case a jpg and a zip). Note that I create a buffer that gets filled with the content of the zip file (in small chunks rather than in one big read operation), and then the buffer gets written to the back of the jpg file until the end of the z...
How to mkdir only if a directory does not already exist?
I am writing a shell script to run under the KornShell (ksh) on AIX. I would like to use the mkdir command to create a directory. But the directory may already exist, in which case I do not want to do anything. So I want to either test to see that the directory does not exist, or suppress the "Fil...
How can I create a directly-executable cross-platform GUI app using Python?
... Python 3, nor is it listed in the roadmap of future releases. I mean, is AIX and Solaris support really more useful than Python 3?
– Dave
Nov 10 '11 at 19:57
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