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Mongoose and multiple database in single node.js project
I'm doing a Node.js project that contains sub projects. One sub project will have one Mongodb database and Mongoose will be use for wrapping and querying db. But the problem is
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Python's many ways of string formatting — are the older ones (going to be) deprecated?
...ocs intended to explicitly emphasise that it will not be deprecated, let alone removed. The docs remain opinionated on the relative merits of different kinds of string formatting, but they're also clear the %-formatting isn't going to get deprecated or removed.
What's more, the most recent change t...
Java Synchronized Block for .class
...nchronized(X.class) uses the class instance as a monitor. As there is only one class instance (the object representing the class metadata at runtime) one thread can be in this block.
With synchronized(this) the block is guarded by the instance. For every instance only one thread may enter the bloc...
Mercurial: how to amend the last commit?
...ly nothing you can do, except if you have total control of all the other clones.
I'm not really familiar with the git commit --amend command, but AFAIK, Histedit is what seems to be the closest approach, but sadly it isn't shipped with Mercurial. MQ is really complicated to use, but you can do near...
How do I fetch only one branch of a remote Git repository?
...
One way is the following:
git fetch <remotename> <remote branch>:refs/remotes/<remotename>/<local branch>
This does not set up tracking though.
For more information, see the documentation of git fe...
What is the difference between application server and web server?
...can do whatever Web Server is capable of. Additionally App Server have components and features to support Application level services such as Connection Pooling, Object Pooling, Transaction Support, Messaging services etc.
As web servers are well suited for static content and app servers for dynamic ...
Functional design patterns [closed]
...unfortunately I don't know any book or article where they're summarized in one place (there is Typeclassopedia but it has a lot of areas that aren't covered well). Can anyone recommend an article/book which covers them well in one place and which can be accessible to a programmer with intermediate...
Two divs, one fixed width, the other, the rest
...:250px, see this demo. I'll say now that this will not work in IE6 as only one corner of a <div> can be absolutely positioned on a page (see here for full explanation).
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How to get URL parameter using jQuery or plain JavaScript?
...{
return sParameterName[1] === undefined ? true : decodeURIComponent(sParameterName[1]);
}
}
};
And this is how you can use this function assuming the URL is,
http://dummy.com/?technology=jquery&blog=jquerybyexample.
var tech = getUrlParameter('technology');
var blog ...
Combining multiple commits before pushing in Git [duplicate]
...ged
pick 396b4a3 Tests pass
pick 9be7fdb Better comments
pick 7dba9cb All done
Change all the pick to squash (or s) except the first one:
pick 16b5fcc Code in, tests not passing
squash c964dea Getting closer
squash 06cf8ee Something changed
squash 396b4a3 Tests pass
squash 9be7fdb Better comments...