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my problem : have script needs scikit learn 0.17 library. have deploy application use script on server on not allowed install anything. know scikit learn 0.15 installed on server. know there stuff topic on stackoverflow, i’m noob , i’m stuck. my question : see how possible load scikit learn 0.17 package without installing it? check site: https://try.jupyter.org/ contains interpreter numpy, scikit , goods. upload code , enjoy.

i want import .xlsx file powerbuilder datawindow, know can able csv format, user wants use xlsx format, please let me know if there options import. you can import xls (this our import function). of course have know put each columns value excel datawindow. think not need such sophisticated solution, there main guidelines: int li_rtn, li_i string ls_range long ll_excel_rows, ll_max_rows, ll_max_columns long ll_i, ll_j string lsa_column_names[], ls_mod long lla_column_pos[] long ll_row int li_rc string las_truncated_data[] string ls_errormessage oleobject lole_excel, lole_workbook, lole_worksheet try lole_excel = create oleobject li_rtn = lole_excel.connecttonewobject("excel.application") if li_rtn <> 0 ls_errormessage = "error running ms excel api" li_rtn = -1 else li_rtn = 1 lole_excel.workbooks.open(as_filepath) lole_workbook = lole_excel.application.wo...

i struggling writing lockless code atomic variables c++11 thread pool class based on https://github.com/nbsdx/threadpool . here modified class: class threadpool { public: explicit threadpool(int threadcount) : _jobsleft(0), _bailout(false) { _threads = std::vector<std::thread>(threadcount); (int index = 0; index < threadcount; ++index) { _threads[index] = std::move(std::thread([this] { this->task(); })); } } void addjob(std::function<void(void)> job) { { std::lock_guard<std::mutex> lock(_queuemutex); _queue.emplace(job); } { std::lock_guard<std::mutex> lock(_jobsleftmutex); ++_jobsleft; } _jobavailablevar.notify_one(); } void joinall() { if (!_bailout) { _bailout = true; _jobavaila...

i have ipad app in want if user touches part of screen should show alert. have studied method touch started , ended point how call method on touch if user touches screen. you looking this: uitapgesturerecognizer *singlefingertap = [[uitapgesturerecognizer alloc] initwithtarget:self action:@selector(handlesingletap:)]; [self.view addgesturerecognizer:singlefingertap]; //the event handling method - (void)handlesingletap:(uitapgesturerecognizer *)recognizer { cgpoint location = [recognizer locationinview:[recognizer.view superview]]; //do stuff here... }

im working on opengl project solar system using visual c++. done quite bit of coding, need implement user learning module, includes overview button, stop button , info button. want make form, panel containing buttons , panel viewing animation. tried using glui it's not useful implementation. possible create form in visual studio, , import code in panel function? have considered using qt gui portions of project ? can create panel qt buttons , guis. use qglwidget panel view animation. a tutorial using qt creator opengl ( http://www.youtube.com/watch?v=1nzhsky4k18 ). there many examples of opengl + qt + visual studio in "c:\qtinstallpath\examples\opengl" directory. if wanted didn't want use qt use c++\cli assist gui portions of code. following link shows how create opengl view on windows form in managed c++. http://www.codeproject.com/articles/16051/creating-an-opengl-view-on-a-windows-form .

i want use power bi desktop within mvc application. find coupled uploading data [1] , [2] cloud not option me since working sensible company data. there workaround know off? and if not there alternatives? i think might looking using power bi gateway . create connection local data stores. in order display power bi report inside mvc application still need create pbix , upload power bi service. using gateway allow direct queries local data, , not force store data in cloud. once have report uploaded powerbi service can follow article here on how embed tile or report application. i have been able embed report mvc application using above article, have not tried out gateway because data lives in azure. hope helps.

i'm new ocaml. following error when trying execute code. let rec parser (edge_lst : edge list) (mininode_lst: mininode list) (previousnode : mininode) (s_lst: stmt list) = match s_lst | [] -> (*no more statements => add stop node , save graph*) (edge_lst,mininode_lst) | hd :: tl -> let currentnode = createnode(hd) in let mininode_lst_new = mininode_lst@[currentnode] , edge_lst_new = edge_lst@[createedge(previousnode,currentnode) in parser edgeplst_new mininode_lst_new currentnode tl; error: syntax error: type expected. please let me know going wrong here. you using list instead of list in definition of parser, ']' missing (you have 1 open bracket without closed bracket). , createedge works on tuple ? believe not, , syntax should (with close bracket) : edge_lst_new = edge_lst@[createedge previousnode currentnode] in