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How do I remove documents using Node.js Mongoose?
...ssage.type = 'notification!';
}
else {
message.type = 'error';
}
});
UPDATE:
As of mongoose 3.8.1, there are several methods that lets you remove directly a document, say:
remove
findByIdAndRemove
findOneAndRemove
Refer to mongoose API docs for further information.
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How to keep the spaces at the end and/or at the beginning of a String?
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&#160 doesn't work... xml editor gives an error and you can't to build the project... \u0020 works fine!
– jcamacho
Jul 29 '13 at 8:18
11
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Is it possible to create static classes in PHP (like in C#)?
...uctor automatically (if you try and call self::__construct() you'll get an error).
Therefore you'd have to create an initialize() function and call it in each method:
<?php
class Hello
{
private static $greeting = 'Hello';
private static $initialized = false;
private static functi...
What are the Dangers of Method Swizzling in Objective-C?
... though.
– wbyoung
Feb 25 '14 at 18:05
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show 1 more comment
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Grep characters before and after match?
.../tmp/rick/scp.Mf7UdS/Mf7UdS.Source
-rw-r--r-- 1 rick rick 25780 Jul 3 19:05 /tmp/rick/scp.Mf7UdS/Mf7UdS.Source
$ cat /tmp/rick/scp.Mf7UdS/Mf7UdS.Source | cgrep "Link to iconic"
1:43:30.3540244000 /mnt/e/bin/Link to iconic S -rwxrwxrwx 777 rick 1000 ri
$ cgrep "Link to iconic" /tmp/rick/scp.Mf7U...
C++ display stack trace on exception
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On the home page of StackTrace, I see throw stack_runtime_error. Am I correct in deducing that this lib only works for exceptions derived from that class, and not for std::exception or exceptions from third-party libraries?
– Thomas
Nov 15 '17 ...
multiple prints on the same line in Python
...hich is not a python-specific problem. See stackoverflow.com/questions/107705 for a python-specific workaround.
– multipleinterfaces
Feb 20 '15 at 16:48
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JavaScript: clone a function
...creation and the execution of a clone.
The results together with assertion errors are included in the gist's comment.
Plus my two cents (based on the author's suggestion):
clone0 cent (faster but uglier):
Function.prototype.clone = function() {
var newfun;
eval('newfun=' + this.toString());
...
Download a file by jQuery.Ajax
...em with this solution is that if the operation fails/the server returns an error, your page will be redirected to the error page. To solve that use the iFrame solution
– kofifus
Jun 30 '15 at 23:52
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How to use php serialize() and unserialize()
...t?
– Istiaque Ahmed
Dec 27 '11 at 7:05
1
what is the explanation of those a,i,s etc in a:3:{i:1;s...