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When should I use a NoSQL database instead of a relational database? Is it okay to use both on the s
...aling when it comes to massive high availability data stores. For example, Google and Amazon have terabytes of data stored in big data centers. Querying and inserting is not performant in these scenarios because of the blocking/schema/transaction nature of the RDBMs. That's the reason they have imp...
shortcut for creating a Map from a List in groovy?
...
Also, if you're use google collections (http://code.google.com/p/google-collections/), you can do something like this:
map = Maps.uniqueIndex(list, Functions.identity());
...
Is there a way to check which CSS styles are being used or not used on a web page?
...
Google Chrome has a two ways to check for unused CSS.
1. Audit Tab: > Right Click + Inspect Element on the page, find the "Audit" tab, and run the audit, making sure "Web Page Performance" is checked.
Lists all unused CS...
How to pass objects to functions in C++?
...
+1 - I would also note that some (i.e. Google) feel that objects that will be changed within the function should be passed via a pointer instead of a non-const reference. The reasoning being that when the address of an object is passed to a function it is more ap...
How to solve javax.net.ssl.SSLHandshakeException Error?
..., viewing the page's security info, and saving a copy of the certificate. (Google should be able to tell you exactly what to do for your specific browser.)
Now that you have the certificate saved in a file, you need to add it to your JVM's trust store. At $JAVA_HOME/jre/lib/security/ for JREs or $J...
Timeout command on Mac OS X?
...s a single-use one-liner? Something like perl -e 'alarm shift; exec "ping google.com"?
– mwfearnley
Nov 8 '16 at 16:04
...
How to use http.client in Node.js if there is basic authorization
...host: 'proxyserver',
port: 80,
method:"GET",
path: 'http://www.google.com',
headers:{
"Proxy-Authorization": auth,
Host: "www.google.com"
}
};
http.get(options, function(res) {
console.log(res);
res.pipe(process.stdout);
});
...
Good Java graph algorithm library? [closed]
...e tried JGraph and found it ok, and there are a lot of different ones in google. Are there any that people are actually using successfully in production code or would recommend?
...
Set up a scheduled job?
...and it turns out there are two packages with this name. The django-cron on Google Code and the django-cron on Github. They are slightly different but both interesting. Both allow you to define crons in a 'Djangonic' way. The first one is a bit older and aims to work without an external task (i.e. th...
Eclipse IDE: How to zoom in on text?
... project from a guy called 'tarlog' that made a plugin for eclipse at this google code site: http://code.google.com/p/tarlog-plugins/downloads/detail?name=tarlog.eclipse.plugins_1.4.2.jar&can=2&q=
It has some other features for eclipse, amongst which is Ctrl++ and Ctrl+- to change the font ...