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What does a script-Tag with src AND content mean?
...ce this behaviour is unreliable (and prohibited in HTML5), it should be avoided.
Google isn't relying an any specific behaviour. Since the content is just an object literal (a value), executing it would not actually do anything except cause a silent error. Google's code looks at the contents of the...
How to use WPF Background Worker
...pleted += worker_RunWorkerCompleted;
Implement two methods:
private void worker_DoWork(object sender, DoWorkEventArgs e)
{
// run all background tasks here
}
private void worker_RunWorkerCompleted(object sender,
RunWorkerCompletedEventArgs e)
{
/...
Android: When is onCreateOptionsMenu called during Activity lifecycle?
...
In my case on Android 2.3 and with FragmentActivity from v4-support library the order of life-cycle methods invoke is following:
07-18 18:29:21.629 20183-20183/? I/onCreate:
07-18 18:29:21.719 20183-20183/? I/onStart:
07-18 18:29:21.719 2...
What is the difference between save and export in Docker?
...th containers, while the other works with images.
An image has to be considered as 'dead' or immutable, starting 0 or 1000 containers from it won't alter a single byte. That's why I made a comparison with a system install ISO earlier. It's maybe even closer to a live-CD.
A container "boots" the im...
Why is '+' not understood by Python sets?
I would like to know why this is valid:
6 Answers
6
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Is there any difference between a GUID and a UUID?
...hrown around, and I was wondering if there are any differences between a GUID and a UUID?
6 Answers
...
How to pipe stdout while keeping it on screen ? (and not to a output file)
...ing files, I use something like:
% ls [A-J]* | tee /dev/tty | wc -l
To avoid having to remember all this, I define aliases:
% alias t tee /dev/tty
% alias wcl wc -l
so that I can simply say:
% ls [A-J]* | t | wcl
POSTSCRIPT: For the younger set, who might titter at its pronunciation as "tit...
Ideal Ruby project structure
I'm after an overview/clarification of the ideal project structure for a ruby (non-rails/merb/etc) project. I'm guessing it follows
...
iOS: Use a boolean in NSUserDefaults
...ster it using registerDefaults:. This if often done in app delegate's + (void)initialize method to ensure that your defaults are registered before they are needed. These values only get used if your app hasn't replaced them. In other words, they won't be used unless the key you're looking for isn't ...
How to configure robots.txt to allow everything?
...ll bots (many popular ones support it, though, like the Googlebot). That said, unrecognized fields have to be ignored, and for bots that don’t recognize Allow, the result would be the same in this case anyway: if nothing is forbidden to be crawled (with Disallow), everything is allowed to be crawl...