Useful tips for everyday
Is there a way to check subsequence exists in a list? Is there a way to have a function that checks for subsequence such that…
Can I listen to radio on my iPhone without Internet? To listen to FM radio without data, you need a phone with a built-in FM…
Does adding a column lock the table? Adding a column to a table will no longer require table locks except possibly brief exclusive locks at…
Which is an example of a use case diagram? A use case diagram is a dynamic or behavior diagram in UML. Use case diagrams model…
How to use method lasso in Cox model using glmnet? I have the survival data includes 252 patients, 25 independent variables and 35 events. I…
How to get a covariance matrix for a multivariate normal? So for multivariate normals, either can be done in a fairly straightforward manner: With first…
Where is htaccess file in Magento? htaccess file can be found at installdir/APPNAME/. htaccess. Some applications do not have the installdir/apache2/conf/vhosts/htaccess/APPNAME-htaccess. conf file. How do…
When to use an index or primary key? Because they are unique and not null, these values (or value if your primary key is a…
What is the range of values used to estimate the parameter? interval estimate interval estimate: A range of values used to estimate a population parameter.…
How do I see history on iPhone 6? Viewing History in Safari on an iPhone 6 Open the Safari browser. Tap the book icon at…