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How to get current memory usage in android?
...MemoryInfo();
ActivityManager activityManager = (ActivityManager) getSystemService(ACTIVITY_SERVICE);
activityManager.getMemoryInfo(mi);
double availableMegs = mi.availMem / 0x100000L;
//Percentage can be calculated for API 16+
double percentAvail = mi.availMem / (double)mi.totalMem * 100.0;
Exp...
How can I use Google's Roboto font on a website?
...s that you can take to use licensed web-fonts on your pages:
Font Hosting Services like Typekit, Fonts.com, Fontdeck, etc., provide an easy interface for designers to manage fonts purchased, and generate a link to a dynamic CSS or JavaScript file that serves up the font. Google even provides this s...
Nodemailer with Gmail and NodeJS
...ansport');
var transporter = nodemailer.createTransport(smtpTransport({
service: 'gmail',
host: 'smtp.gmail.com',
auth: {
user: 'somerealemail@gmail.com',
pass: 'realpasswordforaboveaccount'
}
}));
var mailOptions = {
from: 'somerealemail@gmail.com',
to: 'friendsgmailacc@gmail....
ContextLoaderListener or not?
...l context are:
If you have multiple DispatcherServlet that need to share services
If you have legacy/non-Spring servlets that need access to Spring-wired services
If you have servlet filters that hook into the webapp-level context (e.g. Spring Security's DelegatingFilterProxy, OpenEntityManagerInV...
What's the point of Spring MVC's DelegatingFilterProxy?
...seful piece of the Servlet Spec, allowing us to apply AOP-like concepts to servicing of HTTP requests. Many frameworks use Filter implementations for various things, and it's not uncommon to find custom implementations of them because they're very simple to write and useful. In a Spring app, most of...
Can I specify multiple users for myself in .gitconfig?
...--local remote.origin.url)"
if [[ "$current_remote_url" ]]; then
for service in "${git_remotes[@]}"; do
# Disable case sensitivity for regex matching
shopt -s nocasematch
if [[ "$current_remote_url" =~ $service ]]; then
case "$service" in
...
ExpressJS How to structure an application?
...
├── routes // The route definitions and implementations
├── services // The standalone services (Database service, Email service, ...)
└── views // The view rendered by the server to the client (e.g. Jade, EJS, ...)
App.js
The goal of the app.js file is to bootstrap the ex...
Unit testing with Spring Security
...n the container to store the Principal, inject this into an "AuthenticationService" (singleton) and then inject this bean into other services that needed knowledge of the current Principal.
If you are implementing your own authentication service, you could basically do the same thing: create a sess...
Can (domain name) subdomains have an underscore “_” in it?
...
On a side note, "Systems such as DomainKeys and service records use the underscore as a means to assure that their special character is not confused with hostnames. For example, _http._sctp.www.example.com specifies a service pointer for an SCTP capable webserver host (www...
How to get a time zone from a location using latitude and longitude coordinates?
...
Time Zone Location Web Services
Google Maps Time Zone API
Bing Maps Time Zone API
Azure Maps Time Zone API
GeoNames Time Zone API
TimeZoneDB API
AskGeo - commercial (but arguably more accurate than GeoNames)
GeoGarage Time Zone API - commercial, f...