北恋 书童

I am working on a Flutter app which needs to be able to handle multiple photos (around 20) which are...

I am very surprised that on various sampled versions of g++, the following compiles without error or...

I would like to implement an observer pattern in Dart but I\'m not sure how to go about it. Let\'s ...

I\'m creating a report in PLSQL. The report is working fine and additionally, I need to add when use...

there is my code ` QGraphicsRectItem* rect; void MainWindow::resize() { QTransform transform; tr...

I regularly want to check if an object has a member or not. An example is the creation of a singleto...

I am developing an application in Xamarin Forms 4.8 version with both side menu(Flyout) and bottom t...

I have plain text that I\'m passing into an API but the text has the euro symbol (€) in it which thr...

I am having problems to change the charset in my web application response from ISO-8859-1 (default) ...

I have a string \Hello I am going to I with hello am\. I want to find how many times a word occur in...

OSX v10.6.8 and Gnuplot v4.4 I have a data file with 8 columns. I would like to take the first val...

I know this question is quiet trivial but I am curious to understand about what is actual impact on ...

I am wanting to display some information from an excel file in a PPT presentation and have the OLE o...

I am working on Frontend side Project. I create React_app and after that I run the \'npm start\' com...

Consider this code, template struct Sample { typename T::X *x; //declare pointer to T\'s X }; ...