大约有 13,259 项符合查询结果（耗时：0.0199秒） [XML]
How to copy a java.util.List into another java.util.List
...opy/clone the contents of that list into an empty list of the same type. A Google search for copying a list suggested me to use Collections.copy() method. In all the examples I saw, the destination list was supposed to contain the exact number of items for the copying to take place.
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Create a folder if it doesn't already exist
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Something a bit more universal since this comes up on google. While the details are more specific, the title of this question is more universal.
/**
* recursively create a long directory path
*/
function createPath($path) {
if (is_dir($path)) return true;
$prev_path...
How to get a date in YYYY-MM-DD format from a TSQL datetime field?
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This post comes up in Google for converting to YYYYMMDD - so that one is: CONVERT(char(10), GetDate(),112)
– NealWalters
Jul 2 '14 at 14:26
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Eclipse count lines of code
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Another tool is Google Analytix, which will also allow you to run metrics even if you can`t build the project in case of errors
share
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imp...
machine learning libraries in C# [closed]
...ural network library called AForge.net on the codeproject. (Code hosted at Google code) (Also checkout the AForge homepage - According to the homepage, the new version now supports genetic algorithms and machine learning as well. It looks like it's progressed a lot since I last played with it)
I do...
How to evaluate http response codes from bash/shell script?
... I'm missing the obvious, but have not succeeded with man [curl|wget] or google ("http" makes such a bad search term). I'm looking for a quick&dirty fix to one of our webservers that frequently fails, returning status code 500 with an error message. Once this happens, it needs to be restarted.
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Python 3: UnboundLocalError: local variable referenced before assignment [duplicate]
...look into if other languages do something similar but I'm not sure what to google.
– teter123f
Aug 15 at 19:36
add a comment
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Disable ActiveRecord for Rails 4
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Since this is still the first hit when searching Google for disabling active record for Rails 5, I'll add this here:
For Rails 5
Do all the steps in @mechanicalfish answer, but also remove the line
Rails.application.config.active_record.belongs_to_required_by_default = ...
No identities are available for signing Xcode 5
...'t more upvoted, it worked for me after extensive panicky, frustration and googling :) Opening the file was the key, and I never knew... Thanks again.
– thepauljones
Oct 18 '13 at 12:53
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Duplicating a MySQL table, indices, and data
...o I could recreate them. This answer was awesome in that regards seeing as Google sent me here.
– Ellesedil
Sep 28 '15 at 19:28
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