大约有 38,000 项符合查询结果（耗时：0.0615秒） [XML]
jQuery: Count number of list elements?
...mmend using .length over .size() to avoid the overhead of a function call. api.jquery.com/size
– Joe
Dec 1 '11 at 23:18
4
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android pick images from gallery
...ntime permissions for READ_EXTERNAL_STORAGE and WRITE_EXTERNAL_STORAGE for api level 23 and higher. Otherwise you may not get bitmap from gallery as not null. See stackoverflow.com/a/35285667/3341089
– oguzhan
Feb 6 '18 at 21:35
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https URL with token parameter : how secure is it?
... what if the token in the url is not the same as the token used for api requests and it only lasts one hour, what would the harm be then?
– user1709076
Jan 4 at 3:45
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How do I prevent site scraping? [closed]
...ite with a large artist database. I've been noticing other music sites scraping our site's data (I enter dummy Artist names here and there and then do google searches for them).
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How can I change the color of pagination dots of UIPageControl?
...rTintColor
currentPageIndicatorTintColor
You can also use the appearance API to change the tint color of all page indicators.
If you are targeting iOS 5 make sure it doesn't crash:
if ([pageControl respondsToSelector:@selector(setPageIndicatorTintColor:)]) {
pageControl.pageIndicatorTintColo...
How do I create a class instance from a string name in ruby?
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Awesome! api.rubyonrails.org/classes/ActiveRecord/…
– mhenrixon
May 8 '11 at 5:57
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Inno Setup for Windows service?
... From the documentation about the InstallHelper method in 4.5 - "This API supports the .NET Framework infrastructure and is not intended to be used directly from your code." Discovered after receiving System.InvalidOperationException.
– Bratch
Jun 9 '14 a...
How to get the original value of an attribute in Rails
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the documentation can be found at apidock.com/rails/ActiveModel/Dirty/attribute_was
– hexinpeter
Jan 21 '16 at 6:07
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How do I assign an alias to a function name in C++?
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Use an inline wrapper. You get both APIs, but keep the single implementation.
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How to replace a hash key with another key
...dard method for it:
hash.transform_keys{ |key| key.to_s.upcase }
http://api.rubyonrails.org/classes/Hash.html#method-i-transform_keys
UPD: ruby 2.5 method
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