大约有 15,640 项符合查询结果(耗时:0.0472秒) [XML]

https://stackoverflow.com/ques... 

Cannot import XSSF in Apache POI

... the version 3.7 of the Apache POI and I am getting a "cannot be resolved" error when I do: 11 Answers ...
https://stackoverflow.com/ques... 

How to use http.client in Node.js if there is basic authorization

... : url, headers : { "Authorization" : auth } }, function(error, response, body) { console.log('body : ', body); } ); share | improve this answer | ...
https://stackoverflow.com/ques... 

Could not load file or assembly or one of its dependencies

...dll (in my case NativeInterfaces.dll) You can see one or more dll with the error in red Error opening file... It means that this dll is missing in your system; in my case the dll name is MSVCR71.DLL You can download missings dll from google and copy in right path (in my case c:\windows\system32) A...
https://stackoverflow.com/ques... 

filename and line number of python script

... NameError: global name '__file__' is not defined on my Python interpreter: Python 2.7.6 (default, Sep 26 2014, 15:59:23). See stackoverflow.com/questions/9271464/… – bgoodr May 5 '17 at 17...
https://stackoverflow.com/ques... 

How to generate keyboard events in Python?

...pes import wintypes import time user32 = ctypes.WinDLL('user32', use_last_error=True) INPUT_MOUSE = 0 INPUT_KEYBOARD = 1 INPUT_HARDWARE = 2 KEYEVENTF_EXTENDEDKEY = 0x0001 KEYEVENTF_KEYUP = 0x0002 KEYEVENTF_UNICODE = 0x0004 KEYEVENTF_SCANCODE = 0x0008 MAPVK_VK_TO_VSC = 0 # msdn.m...
https://stackoverflow.com/ques... 

What are 'get' and 'set' in Swift?

...if newVal >= 2 { _members = newVal } else { println('error: cannot have family with less than 2 members') } } } } Now we can access the members variable as before, by typing instanceOfFamily.members, and thanks to the setter function, we can also set it's value as b...
https://stackoverflow.com/ques... 

Is there a way to instantiate objects from a string holding their class name?

...ave in another question, this code fails on VS2010 with ambiguous template errors because of make_pair. To fix, change make_pair to std::pair<std::string,Base*()()> and it should fix those errors. I also got some linking errors which were fixed by adding BaseFactory::map_type BaseFactory::map ...
https://stackoverflow.com/ques... 

Remove columns from dataframe where ALL values are NA

...able(bd) system.time({df1 <- bd[,colSums(is.na(bd) < nrow(bd))]}) # error -- can't allocate vector of size ... system.time({df2 <- bd[, !apply(is.na(bd), 2, all)]}) # error -- can't allocate vector of size ... system.time({df3 <- Filter(function(x)!all(is.na(x)), bd)}) ## user system e...
https://stackoverflow.com/ques... 

How do I get list of methods in a Python class?

...args', <unbound method OptionParser.enable_interspersed_args>), ('error', <unbound method OptionParser.error>), ('exit', <unbound method OptionParser.exit>), ('expand_prog_name', <unbound method OptionParser.expand_prog_name>), ... ] # python3 >>> inspect.getm...
https://stackoverflow.com/ques... 

Datatables - Search Box outside datatable

...red to be able to call .search on it (if will throw a "function undefined" error otherwise). See: datatables.net/faqs/#api – Lionel Mar 30 '15 at 7:28  |  ...