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Python's many ways of string formatting — are the older ones (going to be) deprecated?
... the classic way - it will stay. Despite being denoted on PEP 3101, Python 3.1 had come and gone, and % formatting is still around.
The statements for the keeping classic style are clear: it is simple, it is fast, it is quick to do for short things. Using the .format method is not always more reada...
Rails - Could not find a JavaScript runtime?
I created a new Rails project using rails 3.1.0.rc4 on my local machine but when I try to start the server I get:
Could not find a JavaScript runtime. See here for a list of available runtimes. ( ExecJS::RuntimeUnavailable )
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KeepAwake 保持唤醒扩展：防止App被操作系统停用 · App Inventor 2 中文网
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版本
修改内容
1.0 (2024-10-28)
初始版本
1.1 (2024-11-03)
内部调整
与 WakeLock 扩展的区别
KeepAlive 和 WakeLock 都是用于防止应用被系统关闭的扩展，...
How to pip or easy_install tkinter on Windows
...ocs-Tkinter install for Python (for Windows):
Tkinter (and, since Python 3.1, ttk) are included with all standard Python distributions. It is important that you use a version of Python supporting Tk 8.5 or greater, and ttk. We recommend installing the "ActivePython" distribution from ActiveState, ...
Returning the product of a list
..."long" from the start. (2) Python 3.0 was a "proof of concept". Upgrade to 3.1 ASAP!
– John Machin
Jan 20 '10 at 22:30
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Difference between toFixed() and toPrecision()?
...r gives you a fixed number of significant digits.
Math.PI.toFixed(2); // "3.14"
Math.PI.toPrecision(2); // "3.1"
Furthermore, toPrecision will yield scientific notation if there are more integer digits in the number than the specified precision.
(Math.PI * 10).toPrecision(2); // "31"
(Math.PI * ...
What is the quickest way to HTTP GET in Python?
... in reporthook.
import sys, urllib
def reporthook(a, b, c):
print "% 3.1f%% of %d bytes\r" % (min(100, float(a * b) / c * 100), c),
sys.stdout.flush()
for url in sys.argv[1:]:
i = url.rfind("/")
file = url[i+1:]
print url, "->", file
urllib.urlretrieve(url, file, reporth...
Using capistrano to deploy from different git branches
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This works with Capistrano >= 3.1:
add this line to config/deploy.rb:
set :branch, ENV['BRANCH'] if ENV['BRANCH']
and then call capistrano with:
cap production deploy BRANCH=master
This solution works with Capistrano < 3.1:
# call with cap -s e...
WordPress is giving me 404 page not found for all pages except the homepage
... and name" structure again, and see if it works.
PS: Have you upgraded to 3.1? I've seen some people with plugin issues in this case.
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Parsing CSV files in C#, with header
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@dotnetguy we are in the way to release 3.1 (currently 3.1-rc2) is out. Also we redesigned the site: www.filehelpers.net you can download latest version from there
– Marcos Meli
Jul 22 '15 at 23:24
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