: All Posts

Understanding React-Redux and mapStateToProps

Im trying to understand the connect method of reactredux and the functions it takes as parameters In particular mapStateToProps The way I understand it the

Read more →

uppercase first character in a variable with bash

I want to uppercase just the first character in my string with bash foobar uppercase first character echo foo should print

Read more →

Using style tags in the body with other HTML

lthtmlgt ltbodygt ltstyle typetextcssgt pfirst colorblue psecond colorgreen ltstylegt ltp classfirstgtHello Worldltpgt ltp classsecondgtHello Worldltpgt

Read more →

Vuex Action vs Mutations

In Vuex what is the logic of having both actions and mutations I understand the logic of components not being able to modify state which seems smart but having

Read more →

warning about too many open figures

In a script where I create many figures with fix ax pltsubplots I get the warning RuntimeWarning More than 20 figures have been opened Figures created through

Read more →

WARNING UNPROTECTED PRIVATE KEY FILE when trying to SSH into Amazon EC2 Instance

Im working to set up Panda on an Amazon EC2 instance I set up my account and tools last night and had no problem using SSH to interact with my own personal

Read more →

What did MongoDB not being ACID compliant before v4 really mean

I am not a database expert and have no formal computer science background so bear with me I want to know the kinds of real world negative things that can

Read more →

What is the difference between a weak reference and an unowned reference

Swift has Strong References Weak References Unowned References How is an unowned reference different from a weak reference When is it safe to use an unowned

Read more →

What is the difference between SAX and DOM

I read some articles about the XML parsers and came across SAX and DOM SAX is eventbased and DOM is tree model I dont understand the differences between these

Read more →