How do I search for an available Python package using pip?

As of Dec 2020, pip search will not work (more). The current feasible solution is to search online, on: https://pypi.org/ (reference also provided by previous comments). If anyone hitting the following error: xmlrpc.client.Fault: <Fault -32500: “RuntimeError: PyPI’s XMLRPC API has been temporarily disabled due to unmanageable load and will be deprecated in the near future. … Read more

Stop caching for PHP 5.5.3 in MAMP

Disable OPCache MAMP now turns on OPCache by default, you can disable it by editing your php.ini file. Make sure you edit the correct php.ini. I was running into the same problem myself. MAMP with PHP version 5.5.3 runs OPcache by default, but you can’t turn it off in the GUI like you can with … Read more

How can I reset a react component including all transitively reachable state?

To ensure that the implicit browser state you mention and state of children is reset, you can add a key attribute to the root-level component returned by render; when it changes, that component will be thrown away and created from scratch. render: function() { // … return <div key={uniqueId}> {children} </div>; } There’s no shortcut … Read more

How to run Rails console in the test environment and load test_helper.rb?

For Rails < 3.0 Run script/console –help. You’ll notice that the syntax is script/console [environment], which in your case is script/console test. I’m not sure if you have to require the test helper or if the test environment does that for you, but with that command you should at least be able to boot successfully … Read more

Is Tomcat running?

On my linux system, I start Tomcat with the startup.sh script. To know whether it is running or not, i use ps -ef | grep tomcat If the output result contains the whole path to my tomcat folder, then it is running

Disable XML validation in Eclipse

You have two options: Configure Workspace Settings (disable the validation for the current workspace): Go to Window > Preferences > Validation and uncheck the manual and build for: XML Schema Validator, XML Validator Check enable project specific settings (disable the validation for this project): Right-click on the project, select Properties > Validation and uncheck the … Read more

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)