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Android DialogFragment vs Dialog
...ia its constructor and then pass messages back to my fragment's handler as approprirate on the various click events. Again various ways of doing that but the following works for me.
In the dialog hold a message and instantiate it in the constructor:
private Message okMessage;
...
okMessage = handl...
Why is setTimeout(fn, 0) sometimes useful?
...op-down selection before the browser was ready, meaning that the bug would appear.
This race existed because JavaScript has a single thread of execution that is shared with page rendering. In effect, running JavaScript blocks the updating of the DOM.
Your workaround was:
setTimeout(callback, 0)
...
How to create a directory if it doesn't exist using Node.js?
...
If you're performing this operation on app boot or initialization, then its fine to block execution as you'd do the same thing if you were to do it async. If you're making a directory as a recurring operation then its bad practice but probably won't cause any perf...
Logcat not displaying my log calls
...m a total noob at Android programming, and wanted to learn how to debug my apps. I can't seem to have my Log.i|d|v calls displayed in the LogCat.
...
passing 2 $index values within nested ng-repeat
...relevant controller for that menu item by passing in the $index to let the app know which one we need. However I need to also pass in the $index from the outer ng-repeat so the app knows which section we are in as well as which tutorial.
...
Cannot push to Heroku because key fingerprint
I am new to Rails, and I was trying to deploy a very simple app to Heroku. This is the second app that I deploy, and the first one I was able to do it just fine. However I am having some issues with this one. Whenever I " git push heroku master ", I get this error:
...
Prevent errors from breaking / crashing gulp watch
...ch task to stop.
Examples :
gulp.task('all', function () {
gulp.src('./app/script/*.coffee')
.pipe(coffee({ bare: true }))
.on('error', swallowError)
.pipe(gulp.dest('./public/js'))
gulp.src('css/*.scss')
.pipe(sass({ compass: true }))
.on('error', swallowError)
.pipe(...
What does MVW stand for?
...ts apis by making it easier to create a mental model
that represents the application that is being built with the
framework. It can also help to establish terminology that is used by
developers.
Having said, I'd rather see developers build kick-ass apps that are
well-designed and follow...
400 BAD request HTTP error code meaning?
... such as a 406 (Not Acceptable) or 405 method not allowed. However, 400 is appropriate because "The request could not be understood by the server due to malformed syntax. The client SHOULD NOT repeat the request without modifications."
– Andrew Scott Evans
Oct ...
An established connection was aborted by the software in your host machine
... sometimes fails to establish a connection with the Emulator, so this can happen in some cases.
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