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How to update Python?
...ling ActivePython 2.7.
Sage recommends that you install it into a virtual machine, and provides a Oracle VirtualBox image file that can be used for this purpose. Upgrades are handled internally by issuing the sage -upgrade command.
Anaconda can be updated by using the conda command:
conda update -...
Git - How to use .netrc file on Windows to save user and password
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Simplest and best solution. Worked like charm with Android Studio, Source Tree and Git command line. I had to use this when Google recommended Cloud SDK credential.helper option failed and had to manually generate credentials and use with net rc file. In my case I didn't requ...
Why is Git better than Subversion?
...terfaces in development. Some good ones include TortoiseGit and GitHub for Mac.
Partial checkouts/clones of repositories are not possible at the moment (I read that it's in development). However, there is submodule support. Git 1.7+ supports sparse checkouts.
It might be harder to learn, even though...
How do I use vimdiff to resolve a git merge conflict?
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@AndersKitson, since you are on Mac OS X, FileMerge is perfect, free and comes with XCode.
– romainl
Feb 16 '13 at 8:27
8
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What are MVP and MVC and what is the difference?
... even violation). @Panzercrisis, This differs from MVP (like that used in Android OS) where actions route through the View to the Presenter and user have direct access to the View.
– Top-Master
Sep 29 '19 at 11:50
...
what exactly is device pixel ratio?
...
I have no idea about the android case. It could be that different manufacturers have different ideas about logical and physical pixels... Try it out yourself on a couple of hundred different devices... Or simply assume that the values reported by the...
Local Storage vs Cookies
...ything before: IE 8, Firefox 3.5, Safari 4, Chrome 4, Opera 10.5, iOS 2.0, Android 2.0
If the server needs stored client information you purposely have
to send it.
localStorage usage is almost identical with the session one. They have pretty much exact methods, so switching from session to localSt...
Pure JavaScript equivalent of jQuery's $.ready() - how to call a function when the page/DOM is ready
...4 and up
Safari 5.1 and up
Opera 11.6 and up
Multiple iOS devices
Multiple Android devices
Working implementation and test bed: http://jsfiddle.net/jfriend00/YfD3C/
Here's a summary of how it works:
Create an IIFE (immediately invoked function expression) so we can have non-public state varia...
Class does not implement its superclass's required members
...nt (i.e. in Objective-C, since the day I started programming Cocoa back in Mac OS X 10.0) to deal with initializers that your class is not prepared to handle. The docs have always been quite clear about your responsibilities in this regard. But how many of us bothered to fulfill them, completely and...
PHP “php://input” vs $_POST
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@Quasdank I am sending JSON from Android app to php xampp server in the cloud(stackoverflow.com/questions/36558261/…) but I couldn't get it to work when I tried file_get_contents('php://input'), which simply returns string(0). This used to work in my local...