大约有 47,000 项符合查询结果（耗时：0.0731秒） [XML]
Update all objects in a collection using LINQ
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The link is broken, it is now available at: codewrecks.com/blog/index.php/2008/08/13/… . There's also a blog comment that links to stackoverflow.com/questions/200574 . In turn, the top question comment links to blogs.msdn.microsoft.com/ericlippert...
How to read a text file into a list or an array with Python
...line='') as csvfile:
spamreader = csv.reader(csvfile, delimiter=',')
Now, you can easily iterate over spamreader like this:
for row in spamreader:
print(', '.join(row))
See documentation for more examples.
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How can I install Apache Ant on Mac OS X?
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Thank you very much for your help. I didn't know that ant is already installed on my system. I already have Xcode installed, and I needed Ant to setup the environment for GTW and Android development. Thank you.
– florinmatinca
Ju...
Question mark and colon in JavaScript
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Ok, ok... now I'm using an ambiguous pronoun, happy? :)
– Greg
Nov 20 '09 at 17:16
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Java Hashmap: How to get key from value?
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Apache Collections now supports generics commons.apache.org/proper/commons-collections/javadocs/…
– kervin
May 31 '15 at 16:28
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Why can't I reference System.ComponentModel.DataAnnotations?
...or 2010. I added this file and it seems to 'work', in that IntelliSense is now recognizing attributes on class members, such as [Display(Name = "My Property Name")]. Whether or not this works for everything else in this .dll I don't know.]
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Microsoft Visual Studio Professional 2013
Version 12...
Is there a git-merge --dry-run option?
...base is the hexadecimal id that merge-base printed in the previous step)
Now suppose that you want to merge the remote master with your local master, but you can use any branches. git merge-tree will execute the merge in memory and print the result to the standard output. Grep for the pattern <...
How to maintain aspect ratio using HTML IMG tag
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This makes no sense for dynamic applications. It is not known whether width or height will be at 64px, as it depends on the ratio of the image. Why is this the upvoted response?
– Koenigsberg
Jul 31 '18 at 8:45
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How do I disable form fields using CSS?
Is it possible to disable form fields using CSS? I of course know about the attribute disabled, but is it possible to specify this in a CSS rule? Something like -
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Closing Database Connections in Java
..., conn may be null depending on where the code breaks. That's why this is known as the "safe" pattern.
– Pascal Thivent
Feb 8 '10 at 22:53
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