HTML 5: Is it <br>, <br/>, or <br />? - Stack Overflow
Dec 22, 2009 · In HTML 5: <br> is preferred, but <br/> and <br /> is also acceptable. In XHTML: <br /> is preferred. Can also use <br/> or <br></br>. Notes: <br></br> is not valid in HTML 5, it will be thought of as two line breaks. XHTML is case sensitive, HTML is not case sensitive.
Error "Updates were rejected because the remote contains ...
Well actually github is much simpler than we think and absolutely it happens whenever we try to push even after we explicitly inserted some files in our git repository so, in order to fix the issue simply try..
Node.js EACCES error when listening on most ports
Feb 7, 2012 · There a few options but this is the one I like. Type the following commands: sudo apt-get install libcap2-bin. sudo setcap cap_net_bind_service=+ep `readlink -f \`which node\``. Now, when you tell a Node application that you want it to run on port 80, it will not complain.
How to change any data type into a string? - Stack Overflow
Jul 8, 2010 · str is meant to produce a string representation of the object's data. If you're writing your own class and you want str to work for you, add:
python - How to upgrade pip? - Stack Overflow
Mar 12, 2019 · How to upgrade pip using command prompt: Open the command prompt from the Start Menu. Click the lower-left Start button to open the Start Menu. input cmd in the empty box and tap Command Prompt in the results. Use python -m pip install --upgrade pip to uninstall the old pip package and install the current version.
Does "IndexError: list index out of range" when trying to ...
Aug 11, 2022 · The way Python indexing works is that it starts at 0, so the first number of your list would be [0].You would have to print[52], as the starting index is 0 and therefore line 53 is [52].
php - How do I run a file on localhost? - Stack Overflow
1) first, in vs, right click desired html file and choose "copy path". do not choose relative. 2) finally, paste html path in address bar (i used chrome) and hit enter. your html page should display. hope this helps someone out. answered Jun 16, 2020 at 22:09. davidmyers6643.
java.util.scanner - How can I read input from the console ...
A simple example to illustrate how java.util.Scanner works would be reading a single integer from System.in.It's really quite simple.
c++ - What does "#include <iostream>" do? - Stack Overflow
Mar 25, 2014 · So, #include is a preprocessor directive that tells the preprocessor to include header files in the program. < > indicate the start and end of the file name to be included. iostream is a header file that contains functions for input/output operations (cin and cout). Now to sum it up C++ to English translation of the command, #include <iostream> is:
How to import a .cer certificate into a java keystore?
158. Importing .cer certificate file downloaded from browser (open the url and dig for details) into cacerts keystore in java_home\jre\lib\security worked for me, as opposed to attemps to generate and use my own keystore. Go to your java_home\jre\lib\security. (Windows) Open admin command line there using cmd and CTRL + SHIFT + ENTER.