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How do I remove documents using Node.js Mongoose?
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If you don't feel like iterating, try FBFriendModel.find({ id:333 }).remove( callback ); or FBFriendModel.find({ id:333 }).remove().exec();
mongoose.model.find returns a Query, which has a remove function.
Update for Mongoose v5.5.3 - remove() is now deprecated. Use deleteOne(), de...
bash: Bad Substitution
...ed and the script will be interpreted by dash, which does not support that string substitution syntax.
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CSS selector for a checked radio button's label
... that is checked
works very nicely for the following markup:
<input id="rad1" type="radio" name="rad"/><label for="rad1">Radio 1</label>
<input id="rad2" type="radio" name="rad"/><label for="rad2">Radio 2</label>
... and it will work for any structure, with ...
How can I escape square brackets in a LIKE clause?
...ween [ ]. So, the text its[brac]et means: "Find the following consecutive strings: its, (apply rule for square brackets: brac), et". On the other hand, its[[]brac]et means: "Find the following consecutive strings: its, (apply rule for square brackets: [), brac]et".
– Brian
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What's the best way to send a signal to all members of a process group?
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kill -74313 -bash: kill: 74313: invalid signal specification If i add the kill -15 -GPID it worked perfectly.
– Adam Peck
Dec 24 '08 at 20:17
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Meaning of Git checkout double dashes
...k-dot-see.
Git 2.5 looses the heuristic to declare that with a wildcard string the user likely meant to give us a pathspec.
git checkout 'a*'
# same as
git checkout -- 'a*'
See commit 28fcc0b (02 May 2015) by Duy Nguyen (nguyenlocduy).
(Merged by Junio C Hamano -- gitster -- in commit 949d167,...
How do I format date and time on ssrs report?
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Possible Format() strings are described in this article: Date and Time Format Strings; I figured I'd mention that as it was what I was looking for when I arrived here!
– Matt Gibson
Jan 20 '16 at 10:05
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PostgreSQL delete all content
....3/static/sql-delete.html
TRUNCATE is a PostgreSQL extension that provides a faster mechanism to
remove all rows from a table. TRUNCATE quickly removes all rows from a
set of tables. It has the same effect as an unqualified DELETE on each
table, but since it does not actually scan the tab...
AlertDialog.Builder with custom layout and EditText; cannot access view
...rence of alertDialog
EditText editText = (EditText) alertDialog.findViewById(R.id.label_field);
Update:
Because in code line dialogBuilder.setView(inflater.inflate(R.layout.alert_label_editor, null));
inflater is Null.
update your code like below, and try to understand the each code line
Ale...
Logging request/response messages when using HttpClient
...stAsJsonAsync extension internally creates an ObjectContent and when ReadAsStringAsync() is called in the LoggingHandler, it causes the formatter
inside ObjectContent to serialize the object and that's the reason you are seeing the content in json.
Logging handler:
public class LoggingHandler :...