大约有 42,000 项符合查询结果(耗时:0.0541秒) [XML]

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Use jQuery to get the file input's selected filename without the path

... @MikeDeSimone I've tested split('\\').pop(); on Win 7, Ubuntu 11.04 and Mac OS X and it works fine on all of them. – Alex Mar 8 '12 at 14:57 3 ...
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How to use the 'og' (Open Graph) meta tag for Facebook share

...uld provide the link to your google+ profile. – jurihandl Feb 6 '14 at 13:53 meta tag author means author of website o...
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How can I close a buffer without closing the window?

Vim's multilayered views (Windows, Buffers and Tabs) left me a little confused. Let's say I split the display (:sp) and then select a different buffer to display in each window. Now I want to close one of the buffers, yet I don't want the window to close (After the closing it can display the next bu...
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How to set timeout on python's socket recv method?

...the socket no non-blocking? I don't think that matters to the select call (and it blocks until a descriptor can be read or the timeout expires in this case) and the recv() won't block if the select is satisfied. I tried it using recvfrom() and it seems to work correctly without setblocking(0). ...
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Using bitwise OR 0 to floor a number

...in some cases? Clarity is an obvious one, since we had to figure it out, and well, I'm writting this question. Will not pass jsLint. 32-bit signed integers only Odd Comparative behavior: Math.floor(NaN) === NaN, while (NaN | 0) === 0 ...
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Prevent unit tests but allow integration tests in Maven

...e a Maven build in which I use the SureFire plugin to run some unit tests, and the FailSafe plugin to run some integration tests. I would like a way to run just the FailSafe plugin's tests. ...
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Does Notepad++ show all hidden characters?

... *Show All Characters` or Menu View → Show Symbol → Show White Space and TAB (Thanks to bers' comment and bkaid's answers below for these updated locations.) On older versions you can look for: Menu View → Show all characters or Menu View → Show White Space and TAB ...
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I need to generate uuid for my rails application. What are the options(gems) I have? [duplicate]

I use Rails 3.0.20 and ruby 1.8.7 (2011-06-30 patchlevel 352) 4 Answers 4 ...
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Rails: Using build with a has_one association in rails

... The build method signature is different for has_one and has_many associations. class User < ActiveRecord::Base has_one :profile has_many :messages end The build syntax for has_many association: user.messages.build The build syntax for has_one association: user.bu...
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C++ catching all exceptions

...nt to add separate catch clauses for the various exceptions you can catch, and only catch everything at the bottom to record an unexpected exception. E.g.: try{ // ... } catch (const std::exception& ex) { // ... } catch (const std::string& ex) { // ... } catch (...) { // .....