Then go to /etc/apt/sources.list.d and remove any node list if you have. Then do a Check for any .npm or .node folder in your home folder and delete those. If you type you can see the location of the node. Try which nodejs and which npm too. I would recommend installing node using Node Version Manager(NVM). That saved a lot of headache for me. You … Read more
From the research that I’ve done, there doesn’t appear to be any documentation available for the API you’re using. Depending on the data you’re trying to get, I’d recommend using Yahoo’s YQL API for accessing Yahoo Finance (An example can be found here). Alternatively, you could try using this well documented way to get CSV data from … Read more
If the current console is not elevated and the operation you’re trying to do requires elevated privileges then you can start powershell with the Run as Administrator option :
open an editor. Simplest one is notepad Write basic HTML there like below<html> <head> </head> <body> Hello World! </body> </html> Add a script tag and write your js inside it like below<html> <head> <script> alert(“hello”); </script> </head> <body> Hello World! </body> </html> or you can write your js code in a file and save as … Read more
The way I look at it is this – the placeholder T stands in for a definite type and in places where we need to know the actual type we need to be able to work it out. In contrast the wildcard ? means any type and I will never need to know what that type is. You can … Read more
The conio.h header is specific to Turbo C, which predates the earliest C standard by several years. It contains routines that are specific to the DOS command line. One function here that’s frequently used is getch, which allows reading one character at a time without having to press the Enter key. It also contains gotoxy which allows placing … Read more
When you use regular locks (mutexes, critical sections etc), operating system puts your thread in the WAIT state and preempts it by scheduling other threads on the same core. This has a performance penalty if the wait time is really short, because your thread now has to wait for a preemption to receive CPU time again. Besides, … Read more
When you use regular locks (mutexes, critical sections etc), operating system puts your thread in the WAIT state and preempts it by scheduling other threads on the same core. This has a performance penalty if the wait time is really short, because your thread now has to wait for a preemption to receive CPU time again. Besides, … Read more
There are three primary browser APIs for copying to the clipboard: Async Clipboard API [navigator.clipboard.writeText] Text-focused portion available in Chrome 66 (March 2018) Access is asynchronous and uses JavaScript Promises, can be written so security user prompts (if displayed) don’t interrupt the JavaScript in the page. Text can be copied to the clipboard directly from a variable. Only … Read more
will print out the char with Unicode code point 1 (start-of-heading char, which isn’t printable; see this table: C0 Controls and Basic Latin, same as ASCII) will print out the char with Unicode code point 49 (one corresponding to ‘1’) If you want to convert a digit (0-9), you can add 48 to it and cast, or something … Read more