To answer your question, if you have a traversal algorithm for traversing the list which allocate a single pointer to do so, the traversal algorithms is considered to be of O(1) space complexity. Additionally, let’s say that traversal algorithm needs not 1 but 1000 pointers, the space complexity is still considered to be O(1). However, … Read more
Class Names Firstly, if you’re certain that you’re extending from the correctly named class, e.g. React.Component, not React.component or React.createComponent, you may need to upgrade your React version. See answers below for more information on the classes to extend from. Upgrade React React has only supported ES6-style classes since version 0.13.0 (see their official blog post … Read more
Makefile.am is a programmer-defined file and is used by automake to generate the Makefile.in file (the .am stands for automake). The configure script typically seen in source tarballs will use the Makefile.in to generate a Makefile. The configure script itself is generated from a programmer-defined file named either configure.ac or configure.in (deprecated). I prefer .ac (for autoconf) since it differentiates it from the generated Makefile.in files and that way I can have rules such as make dist-clean which runs rm -f *.in. Since … Read more
Yes: You can use Inner Join to join on multiple columns. Create table Insert values
You have certainly open the maximum number of open file/sockets. The maximum number of open files or sockets on Linux machines is 1024. by default. You need to change that. You can refer this java.net.SocketException Too many open files You can use below query to check from your terminal to get maximum number of allowed open … Read more
Wrong syntax. Here you are: insert into user_by_category (game_category,customer_id) VALUES (‘Goku’,’12’); or: insert into user_by_category (“game_category”,”customer_id”) VALUES (‘Kakarot’,’12’); The second one is normally used for case-sensitive column names.
On the one hand as @Mark-Rajcok said you can just get away with private inner function: Also you can take a look at ng-init directive. Implementation will be much like: But take care about it as angular documentation implies (since v1.2) to NOT use ng-init for that. However imo it depends on architecture of your app. I used ng-init when I wanted to … Read more
Screen’s Background Color (As of Xcode Version 13) I’m not sure if the original poster meant the background color of the entire screen or of individual views. So I’ll just add this answer which is to set the entire screen’s background color. Using ZStack I added .ignoresSafeArea() otherwise, it will stop at safe area margins. Using Overlay … Read more
IE displays a active x warning and ask for permission if you allow it to run or not. To overcome this the only solution is to; Open Internet Explorer. Click the Tools menu, and then click Internet Options. On the Security tab, click the Custom level button. Scroll down the Security Settings list until you see ActiveX controls and … Read more
On Windows: If you are working with high resolution screen, make sure your python interpreter is HIGHDPIAWARE. Based on this post.