Questions by Richie Emmerich
FabricJS big grid is losing its shape in zoom out?
I made zoom function with big grid and fixed the performance issues. However, when I zoom out the grid looks broken...
Ionic/Cordova Change Android Navigation Bar color?
I'm trying to change the color of the Navigation Bar in Android (on the bottom, with the back and home keys) - on ph...
HTML CSS rounded menu [duplicate]?
This quest...
Graphing tan in matplotlib?
I have the following code: from mpl_toolkits.axes_grid.axislines import SubplotZero from matplotlib.transforms impo...
How to solve error message: “Failed to map the path '/'.”?
I've searched and searched on Google, and I can't find anything that even seems applicable to my situation, let alon...
ValueError: unsupported pickle protocol: 3, python2 pickle can not load the file dumped by python 3 pickle??
I use pickle to dump a file on python 3, and I use pickle to load the file on python 2, the ValueError appears. So...
“Invalid signature file” when attempting to run a .jar?
My java program is packaged in a jar file and makes use of an external jar library, bouncy castle. My code compiles ...
change color css only first 6 character of text?
I have phrase as Client Testimonial and i want to change only the Client i have used only first-letter but is there ...
Heroku delete my uploaded files, why??
if I load the file in my app on Heroku, everything works, but when I tried again to reload the application, it gives...
ADB device list is empty [duplicate]?
This quest...
How to identify whether a grammar is LL(1), LR(0) or SLR(1)??
How do you identify whether a grammar is LL(1), LR(0), or SLR(1)? Can anyone please explain it using this example, o...
How to restart Postgresql?
I have Postgresql 9.3 and 9.4 installed on my Linux Mint machine. How can I restart postgresql 9.4? A method to rest...
How to unselect an item in a select box??
I have an easy question for you today. I have a select box that enables the user to select multiple items. Also, w...
Error in lis[[i]] : attempt to select less than one element?
This code is meant to compute the total distance of some given coordinates, but I don't know why it's not working. ...