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0 0 3 min.
To comment in multiple lines, you have a number of solutions like using a Graphical User Interface or using the use the combination key "Ctrl + Shift + C” . This article will discuss the ways to comment out in multiple lines in R TABLE OF CONTENTS ...
posted May 30 Ayakuza 160 points
0 0 3 min.
The ‘Mysqlierror expects exactly 1 error occurs when the server you are trying to access is down, database you are trying to connect does not exist and misspelling the name of the database or username and password used to connect to the database. ....
posted May 30 Ayakuza 160 points
6 0 1 min.
Error: Rjava could not be loaded !1 TABLE OF CONTENTS 1.What is “Rjava 2. Why does this error occurs ? 3.How to resolve this error: Solution 1 Solution 2 4.Conclusion What is “Rjava” ? It is a native interface of java or it...
posted May 29 kunal verma 120 points
5 0 4 min.
The 'How to see when someone started following someone on instagram   In the old version of Instagram, users could see who people were following in the What's New section. This option is currently unavailable. However, you can fin...
posted May 29 JimCoder 320 points
5 0 4 min.
The 'C++ round double to 2 decimal places  places can be done by using various methods. In this lesson, we'll look at how to round numbers in C++ to two decimal places. These methods operate with variables of both the float and double types...
posted May 29 JimCoder 320 points
3 0 3 min.
We can perform different conversions between different variables like we can convert float variable to integer variable. And these conversions are really helpful in numerous ways. We can easily convert int to char but there is something to notice, ta...
posted May 29 JimCoder 320 points
6 0 3 min.
We'll learn how to get the selected values from a dropdown list in HTML in this tutorial. We have to follow number of steps to achieve this purpose: Photo by Rachel Vine TABLE OF CONTENTS STEP 1: Create a drop box list STEP 2: Display option value ...
posted May 29 JimCoder 320 points
5 0 2 min.
The 'Qualified Name Is Not Allowed In Member Declaration in C++ error occurs  if a variable that does not belong to the class of variables is used as a member of the function. Member declaration is a variable that is associated with a speci...
posted May 29 JimCoder 320 points
5 0 3 min.
There have been many accelerators opcode caching built for it over the years, but for Linux server settings, there is essentially just one option that is well-maintained and useful: PHP OPcache. Even after installing opcache and apcu, the Prestashop ...
posted May 28 JimCoder 320 points
6 0 3 min.
The 'ERROR expected nested-name-specifier before ‘namespace’ error you may get while compiling your C++ code with a C++ compiler, this kind of issue might frustrate one, here we will discuss in the depth about the issue.  Photo by Rachel Vine TABLE ...
posted May 28 JimCoder 320 points
6 1 3 min.
The 'The document could not be saved. A number is out of range error happens when Acrobat detects an issue with the PDF file's underlying structure. The solution for this problem is exporting a PDF to PostScript, and then convert the PostScript ...
posted May 28 JimCoder 320 points
6 0 4 min.
The 'The operation can’t be completed because you don’t have permission to access some of the items error occurs because the folder is locked and you may not have read-write permission. The operation cannot be completed because some ...
posted May 28 sadmin 550 points
6 1 3 min.
Introduction Being able to make amendments on some features of android application makes life very easy. To make these needed amendments, finding the applications’ source code is a must. Knowing about .ARSC file, what to do with it and how to manage ...
posted May 28 Tsiyon Regassa 180 points
2 0 3 min.
The NULL undeclared error in C/C++ is arise "when we use some variables and that are not built-in constants, So we get the undeclared error, like that if we use the NULL without defining we get the NULL undeclared error in C/C++". TABLE OF CONTENTS ...
posted May 28 cafe-coder45 200 points
3 0 8 min.
You can "Python check if generator is empty" by using multiple methods and approaches. It has a set of built-in library objects and functions to help us with this task. In this tutorial, we will learn how to check if a file or directory is empty in P...
posted May 27 amna 140 points
2 0 3 min.
You made an error in your code. You probably have a nonstatic member function that is not either a static member function or a member function of the class. Photo by Bessi The error message “Invalid use of Nonstatic Member Function” means that your...
posted May 26 Hussain Zafar 600 points
9 0 6 min.
How to Solve Windows Update Error 80072efe The “Windows update error 80072efe” error occurs due to a connection interruption between your computer and the Windows Update servers.  The 80072EFE error usually appears when there are problems with the In...
posted May 23 amna 140 points
6 1 3 min.
The 'slow network is detected. fallback font will be used while loading error occurs because of slow network and due to this reasons chrome would display in fallback font using @font-face CSS rule. In this article, we will discuss the ways to get aro...
posted May 20 sadmin 550 points
3 0 2 min.
The error “distributed 1.21.8 requires msgpack, which is not installed” may be caused due to the way anaconda is installed, the solution for this is to install msgpack as administrator. Photo by Anunturi gratuite TABLE OF CONTENTS What ...
posted May 20 sadmin 550 points
10 0 3 min.
The 'blocked a frame with origin "null" from accessing a cross-origin frame error occurs because of Cross-originn request. To solve this error, you have a number of solutions like using a local web server or using the browser with cross do...
posted May 16 sadmin 550 points