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Make function wait until element exists
...on of MutationObserver.
EDIT: All major browsers support MutationObserver now.
Something along the lines of this should do the trick:
// callback executed when canvas was found
function handleCanvas(canvas) { ... }
// set up the mutation observer
var observer = new MutationObserver(function (mut...
How can I install pip on Windows?
...e, C:\Python27\Scripts) to your path (Start / Edit environment variables). Now you should be able to run pip from the command line. Try installing a package:
pip install httpie
There you go (hopefully)! Solutions for common problems are given below:
Proxy problems
If you work in an office, you ...
Assigning out/ref parameters in Moq
...
EDIT: In Moq 4.10, you can now pass a delegate that has an out or ref parameter directly to the Callback function:
mock
.Setup(x=>x.Method(out d))
.Callback(myDelegate)
.Returns(...);
You will have to define a delegate and instantiate it:...
How to delete a workspace in Perforce (using p4v)?
...d have created a few workspaces as exercises for getting familiar with it. Now I would like to delete some of the workspaces. I just want to get rid of the workspaces so that they do not appear on the drop-down in the workspaces view ( do not want to do anything with actual depot files).
...
inline conditionals in angular.js
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@BenLesh major props for editing your answer now that there's other options, good work.
– Nick Coad
Dec 14 '14 at 22:59
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How to handle code when app is killed by swiping in android?
If my app is running and i press home button, the app goes in background. Now if a long press the home button and kill the app by swiping it from the recent app list, none of the events like onPause() , onStop() or onDestroy() gets called rather the process is terminated. So if i want my servic...
Which ORM should I use for Node.js and MySQL? [closed]
...e. I started using Sequelize recently and was quite pleased by the docs. Now it's an auto-generated pile of broken links, outdated information, and incomplete examples. I'll still stick with it though. It isn't that hard to learn.
– Brad
Jan 14 '15 at 2:49
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Reverse Range in Swift
...;(Range<Pos>)> {
return (start..<end).reverse()
}
So now I'm allowed to say:
for i in 5>>>1 {print(i)} // 4, 3, 2, 1
This covers just the most common case that occurs in my code, but it is far and away the most common case, so it's all I need at present.
I had a ki...
What does “javascript:void(0)” mean?
I've seen such href s many times, but I don't know what exactly that means.
14 Answers
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Keep ignored files out of git status
...her of the above commands worked for me. In both cases git says it has no knowledge of the files in question but they still show up in git status :(
– Cfreak
Dec 28 '12 at 0:06
5
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