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Inspect element that only appear when other element is mouse overed/entered
...ElementById('id').dispatchEvent(new Event('event-type'));
(with pure javascript specific syntax may vary by browser)
Even easier with jQuery:
$('#id').trigger('event-type');
In your example (http://getbootstrap.com/javascript/#tooltips), open the console and type in, for example:
$("button:co...
How to handle code when app is killed by swiping in android?
... method on an Huawei device? It seems onTaskRemoved never gets called on those devices. Any ideas why?
– Alon Minski
Dec 1 '16 at 8:08
2
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How to convert date to timestamp?
...tamp(strDate){
var datum = Date.parse(strDate);
return datum/1000;
}
alert(toTimestamp('02/13/2009 23:31:30'));
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How to set a timer in android
...thread.
You may consider using the very convenient Handler class (android.os.Handler) and send messages to the handler via sendMessageAtTime(android.os.Message, long) or sendMessageDelayed(android.os.Message, long). Once you receive a message, you can run desired tasks. Second option would be to cr...
Using i and j as variables in Matlab
... the gain in long-term maintainability for anything more than a throw-away script - even with the Matlab Editor being well behind most other modern IDEs.
– LightCC
Aug 13 '19 at 1:36
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Getting the first index of an object
...
If you want something concise try:
for (first in obj) break;
alert(first);
wrapped as a function:
function first(obj) {
for (var a in obj) return a;
}
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How to handle back button in activity
...
"finish()" closes your current activity only. You need to handle going back to your previous activity by using intent. Btw, your previous activity should still be open if you did not "finish()" it when navigating from it previously.
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Filter by process/PID in Wireshark
...chines which are communicating over the wire. Process IDs aren't unique across different machines, anyway.
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Project structure for Google App Engine
...tandard project layout on page 10 of his slide presentation.
Here I'll post a slightly modified version of the layout/structure from that page. I pretty much follow this pattern myself. You also mentioned you had trouble with packages. Just make sure each of your sub folders has an __init__.py fi...
Convert Bitmap to File
...t bitmap to byte array
Bitmap bitmap = your bitmap;
ByteArrayOutputStream bos = new ByteArrayOutputStream();
bitmap.compress(CompressFormat.PNG, 0 /*ignored for PNG*/, bos);
byte[] bitmapdata = bos.toByteArray();
//write the bytes in file
FileOutputStream fos = new FileOutputStream(f);
fos.write(bi...