大约有 31,100 项符合查询结果（耗时：0.0524秒） [XML]
Save and load MemoryStream to/from a file
...n't seem to work for me, while WriteTo did. I think perhaps it was because my memoryStream.Position wasn't 0
– Mark Adamson
Jul 9 '14 at 14:16
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Combine Date and Time columns using python pandas
... a timedelta (and a datetime) in which case you just need to add them, see my answer
– toto_tico
May 15 '18 at 14:31
W...
Python multiprocessing PicklingError: Can't pickle
I am sorry that I can't reproduce the error with a simpler example, and my code is too complicated to post. If I run the program in IPython shell instead of the regular Python, things work out well.
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How can you use optional parameters in C#?
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Thanks! This inspired me to write a simple (for my current use case) logging function: public void log (params object[] args){ StringBuilder sb = new StringBuilder(); for (int i = 0; i < args.Length; i++){ sb.Append("{"); sb.Append(i.ToString()); sb.Append("}"...
How to automatically add user account AND password with a Bash script?
I need to have the ability to create user accounts on my Linux (Fedora 10) and automatically assign a password via a bash script(or otherwise, if need be).
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Python progression path - From apprentice to guru
...kell is sold out at Python conventions, it makes you a better programmer. My advice, explore as many facets of Python as you can, then try a functional language.
– wheaties
Apr 5 '10 at 13:32
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Best way to format integer as string with leading zeros? [duplicate]
...an dynamically create the formatting string, [('{{0:0{0:d}d}}').format(len(my_list)).format(k) for k in my_list]
– Mark
Aug 28 '15 at 8:31
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HTTP Error 404.3 - Not Found" while browsing wcf service on Windows Server 2008(64bit)
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I have windows 10 in my laptop and using visual studio 2015 for WCF development. WCF is running fine in visual studio but when hosted in IIS I got the same error.
I checked IIS handler. svc extension was missing. So I tried to add new handler in ...
django urls without a trailing slash do not redirect
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Or you can write your urls like this:
(r'^login/?$', 'mySite.myUser.views.login')
The question sign after the trailing slash makes it optional in regexp. Use it if for some reasons you don't want to use APPEND_SLASH setting.
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UIScrollView not scrolling
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// in viewDidLoad (if using Autolayout check note below):
UIScrollView *myScrollView;
UIView *contentView;
// scrollview won't scroll unless content size explicitly set
[myScrollView addSubview:contentView];//if the contentView is not already inside your scrollview in your xib/StoryBoard doc
my...