大约有 1,400 项符合查询结果（耗时：0.0148秒） [XML]
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...
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 do you properly determine the current script directory in Python?
...solutions would fail here). It works if the script is inside an executable zip file (/an egg). It works if the script is "imported" (PYTHONPATH=/path/to/library.zip python -mscript_to_run) from a zip file; it returns the archive path in this case. It works if the script is compiled into a standalone...
Multiple inputs with same name through POST in php
...one stage further, and have address[0][street] address[0][city] address[0][zip], address[1][street] address[1][city] address[1][zip] ... You can read these with $_POST['address'][0]['city'], for instance
– Eric
Oct 25 '11 at 13:03
...
How can I use map and receive an index as well in Scala?
...
I believe you're looking for zipWithIndex?
scala> val ls = List("Mary", "had", "a", "little", "lamb")
scala> ls.zipWithIndex.foreach{ case (e, i) => println(i+" "+e) }
0 Mary
1 had
2 a
3 little
4 lamb
From: http://www.artima.com/forums/flat.j...
Mapping over values in a python dictionary
...
+1: this is what I would do too. dict(zip(a, map(f, a.values()))) is marginally shorter, but I have to think about what it's doing, and remind myself that yes, keys and values are iterated over in the same order if the dict doesn't change. I don't have to think ...