大约有 15,590 项符合查询结果(耗时:0.0330秒) [XML]

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Force R not to use exponential notation (e.g. e+10)?

... Hm that's weird, it doesn't work for me. I don't get an error, it just still prints sciencific notation. – Ovi Mar 26 '18 at 7:06 1 ...
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Assertion failure in dequeueReusableCellWithIdentifier:forIndexPath:

...er for my school and finished the code. I ran the test and it gave me that error. Here is the code it's referring to: 22 An...
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How to grep and replace

... Why do I get "sed: RE error: illegal byte sequence". And yes, I added the -i "" for OS X. It works otherwise. – taco Jun 16 '16 at 19:51 ...
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Best way to give a variable a default value (simulate Perl ||, ||= )

... to do $var = @$var ?: 'default value'; If so, why? Given that the only "error" could be that $var isn't set, and that we don't care if $var isn't set... – Codemonkey Nov 13 '15 at 14:14 ...
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How to Apply Gradient to background view of iOS Swift App

... I'm getting this error fatal error: array element cannot be bridged to Objective-C, when assigning to .colors property. What may be wrong with this? – Tricertops Jul 20 '14 at 19:10 ...
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Android emulator and virtualbox cannot run at same time

...ox running, I cannot start an Android emulator image (and vice versa). The error message in the AVD manager is 13 Answers ...
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A generic list of anonymous class

... What version are you using? This is the compiler error I got Error 1 'System.Array' does not contain a definition for 'ToList' and no extension method 'ToList' accepting a first argument of type 'System.Array' could be found (are you missing a using directive or an assembl...
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Check if object value exists within a Javascript array of objects and if not add a new object to arr

...some(user => user.name = newUser.name); if(userExists) { return new Error({error:'User exists'}) } users.push(newUser) share | improve this answer | follow ...
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Escape double quotes in parameter

... Multiple errors in your last exepriment. program """a b""" -> ("a b"), program "hello to """quotes"" -> (hello to "quotes), program """"hello world"" -> ("Hello)(world), program """hello" world"" -> ("hello)(world), progra...
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How do I copy the contents of a String to the clipboard in C#? [duplicate]

...g it on is running in the STA. It can sometimes fail with an access denied error then work seconds later without problem - something to do with the COM timing issues in the clipboard. And if your application is accessed over Remote Desktop access to the clipboard is sketchy. We use a centralized met...