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Is it good practice to use the xor operator for boolean checks? [closed]
I personally like the exclusive or , ^ , operator when it makes sense in the context of boolean checks because of its conciseness. I much prefer to write
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How to pass a view's onClick event to its parent on Android?
...View in a layout whos background is a Selector. And the TextView's text is set to Spanned from HTML.
Then I set the TextView with the LinkMovementMethod.
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Celery Received unregistered task of type (run example)
...ply specify it explicitly when starting celery.
celeryd --loglevel=INFO --settings=celeryconfig
You can also set --loglevel=DEBUG and you should probably see the problem immediately.
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impr...
What are Java command line options to set to allow JVM to be remotely debugged?
I know there's some JAVA_OPTS to set to remotely debug a Java program.
8 Answers
8
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How to Update Multiple Array Elements in mongodb
...ed in this version:
db.collection.update(
{ "events.profile":10 },
{ "$set": { "events.$[elem].handled": 0 } },
{ "arrayFilters": [{ "elem.profile": 10 }], "multi": true }
)
The "arrayFilters" as passed to the options for .update() or even
.updateOne(), .updateMany(), .findOneAndUpdate() or ....
How do I force files to open in the browser instead of downloading (PDF)?
...may otherwise break the browser's ability to handle the response.
How you set the HTTP response headers will depend on your HTTP server (or, if you are generating the PDF response from server-side code: your server-side programming language).
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How to set a bitmap from resource
This seems simple, I am trying to set a bitmap image but from the resources, I have within the application in the drawable folder.
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How to Set focus to first text input in a bootstrap modal after shown
...t doesn’t work because the time to "fade in" the modal doesn’t let you set focus on input. You need to create a delay:
$('#myModal').on('shown.bs.modal', function () {
...
setTimeout(function (){
$('#textareaID').focus();
}, 1000);
})
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How to set custom favicon in Express?
...oesn't matter. And the mentioned middleware provides: 1) memory caching 2) set proper ETag 3) set proper Content-Type
– maxkoryukov
Aug 29 '19 at 21:47
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How do I split a string so I can access item x?
...s) > 0
BEGIN
IF PATINDEX('%|%', @products) > 0
BEGIN
SET @individual = SUBSTRING(@products,
0,
PATINDEX('%|%', @products))
SELECT @individual
SET @products = SUBSTRING(@products,
...