Please refer to this official document. An Azure service principal is a security identity used by user-created apps, services, and automation tools to access specific Azure resources. Think of it as a ‘user identity’ (login and password or certificate) with a specific role, and tightly controlled permissions to access your resources. It only needs to be … Read more
Your server process has received a SIGPIPE writing to a socket. This usually happens when you write to a socket fully closed on the other (client) side. This might be happening when a client program doesn’t wait till all the data from the server is received and simply closes a socket (using close function). In a C program you … Read more
Your server process has received a SIGPIPE writing to a socket. This usually happens when you write to a socket fully closed on the other (client) side. This might be happening when a client program doesn’t wait till all the data from the server is received and simply closes a socket (using close function). In a C program you … Read more
I wish to import liblas module in Python 2.7 on window 64bit. If I import the module with IDLE (Python GUI) I have no problem. If I use PyScripter “PyScripter-v2.5.3-x64-Setup.exe” I get this error message. I have used liblas in PyScripter many times without problem and right now I can load all standard modules (e.g.: numpy, GDAL, etc.), but … Read more
For Linux Debian based distros: RPM based distros: For windows: For Windows, I think the problem is you didn’t install complete Python package. Since Tkinter should be shipped with Python out of box. See: http://www.tkdocs.com/tutorial/install.html . Good python distributions for Windows can be found by the companies Anaconda or ActiveState. Test the python module p.s. I suggest … Read more
Using foreach loop without key Using foreach loop with key Using for loop var_dump is a really useful function to get a snapshot of an array or object.
No output before sending headers! Functions that send/modify HTTP headers must be invoked before any output is made. summary ⇊ Otherwise the call fails: Warning: Cannot modify header information – headers already sent (output started at script:line) Some functions modifying the HTTP header are: header / header_remove session_start / session_regenerate_id setcookie / setrawcookie Output can be: Unintentional: Whitespace before <?php or after ?> The UTF-8 Byte Order Mark specifically Previous … Read more
string.punctuation contains following characters: ‘!”#$%&\'()*+,-./:;<=>?@[\]^_`{|}~’ You can use translate and maketrans functions to map punctuations to empty values (replace) Output:
You are declaring the fixed size arrays in the struct. Maybe you want to do this:
I have set up PHP, MySQL, and Apache. localhost() for PHP and it is working well. But after I downloaded MySQL, it reports: Fatal error: Call to undefined function mysql_connect() How can I fix this?