environment

问题 When I create a new project in PyCharm, it creates a new Virtual Environment. I have read that when I execute Python scripts, they are executed using the interpreter in this environment instead of System Environment. So, if I need to install some packages, I can install them in only this environment and not in the system environment. That's cool. I have also read about Anaconda Environment. When I create a new Anaconda environment, it creates a new one apart from system env. For my projects,

问题 When I create a new project in PyCharm, it creates a new Virtual Environment. I have read that when I execute Python scripts, they are executed using the interpreter in this environment instead of System Environment. So, if I need to install some packages, I can install them in only this environment and not in the system environment. That's cool. I have also read about Anaconda Environment. When I create a new Anaconda environment, it creates a new one apart from system env. For my projects,

问题 I need to know a way for use environment variables in the C programming language. How can I use and read them? For example, read an environment variable or take the value of an environment variable and load it in another variable. 回答1: You can use following functions - char * getenv (const char *name) -returns a string that is the value of the environment variable name. char * secure_getenv (const char *name) Read about some more functions here -http://www.gnu.org/software/libc/manual/html

问题 I need to know a way for use environment variables in the C programming language. How can I use and read them? For example, read an environment variable or take the value of an environment variable and load it in another variable. 回答1: You can use following functions - char * getenv (const char *name) -returns a string that is the value of the environment variable name. char * secure_getenv (const char *name) Read about some more functions here -http://www.gnu.org/software/libc/manual/html

问题 I want to add a conda channel to a specific conda environment but when I use conda config --add channels glotzer that channel is now available from all my conda environments. In addition to testing an install from another environment, the ~/.condarc file has the following: channels: - glotzer - defaults How would I configure conda so the channel is only available from a specific environment? I did find in the channel documentation that for conda >= 4.1.0, putting channels at the bottom of the

问题 I want to add a conda channel to a specific conda environment but when I use conda config --add channels glotzer that channel is now available from all my conda environments. In addition to testing an install from another environment, the ~/.condarc file has the following: channels: - glotzer - defaults How would I configure conda so the channel is only available from a specific environment? I did find in the channel documentation that for conda >= 4.1.0, putting channels at the bottom of the

问题 My release pipeline deploys the application to multiple environments. Based on the environment, I am trying to set up File Transformations to be executed, though I'm not sure how to set it up, if at all possible. I already have the app.Release.config file set up in the repository, but I'm not sure where to go from here. In my release pipelines, I've enabled the native XML Transformation option, but it doesn't actually do anything. I've also tried adding the File Transform task and explicitly

问题 In my local/development environment, the MySQLi query is performing OK. However, when I upload it on my web host environment, I get this error: Fatal error: Call to a member function bind_param() on a non-object in... Here is the code: global $mysqli; $stmt = $mysqli->prepare("SELECT id, description FROM tbl_page_answer_category WHERE cur_own_id = ?"); $stmt->bind_param('i', $cur_id); $stmt->execute(); $stmt->bind_result($uid, $desc); To check my query, I tried to execute the query via

问题 I have an script in PHP that prints an environment variable set in /etc/environment with getenv. It works fine when I execute it manually, but when is executed by supervisor, it doesn't work. I don't want to put manually this environment variable on supervisor conf file, I want it to read /etc/environment correctly. Any help? Thanks in advance 回答1: As it says in supervisord config files documentation: supervisord config documentation In the section environment: Note that the subprocess will

问题 I have an script in PHP that prints an environment variable set in /etc/environment with getenv. It works fine when I execute it manually, but when is executed by supervisor, it doesn't work. I don't want to put manually this environment variable on supervisor conf file, I want it to read /etc/environment correctly. Any help? Thanks in advance 回答1: As it says in supervisord config files documentation: supervisord config documentation In the section environment: Note that the subprocess will