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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...
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.
...
Java 8: Lambda-Streams, Filter by Method with Exception
...-exceptions.html
http://www.mail-archive.com/javaposse@googlegroups.com/msg05984.html
Project Lombok annotation: @SneakyThrows
Brian Goetz opinion (against) here: How can I throw CHECKED exceptions from inside Java 8 streams?
https://softwareengineering.stackexchange.com/questions/225931/workaround-...
Visual Studio can't build due to rc.exe
... 2012\vc\bin or wherever you have it installed:
Part 2: FIX LINK : fatal error LNK1158: cannot run ‘rc.exe’
Add this to your PATH environment variables:
C:\Program Files (x86)\Windows Kits\8.0\bin\x86
Copy these files:
rc.exe
rcdll.dll
From
C:\Program Files (x86)\Windows K...
How to create JSON string in JavaScript?
...this, I am trying to create JSON string just to play around. It's throwing error, but if I put all the name, age, married in one single line (line 2) it doesn't. Whats the problem?
...
C++ display stack trace on exception
...
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 ...
What is the result of % in Python?
...3 in Python.
– azam
Aug 3 '16 at 13:05
Can you please explain why -11%5 = 4 ??
– dahiya_boy
...
Getting the index of the returned max or min item using max()/min() on a list
...e range()
– davide
Aug 31 '19 at 12:05
np.argmin does not work for floats. only the first suggestion works on ints an...
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());
...
SQL injection that gets around mysql_real_escape_string()
..._real_escape_string(), which now fails and produces an CR_INSECURE_API_ERR error if NO_BACKSLASH_ESCAPES is enabled.
References: See also Bug #19211994.
Safe Examples
Taken together with the bug explained by ircmaxell, the following examples are entirely safe (assuming that one is eith...