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Core Data: Quickest way to delete all instances of an entity
I'm using Core Data to locally persist results from a Web Services call. The web service returns the full object model for, let's say, "Cars" - could be about 2000 of them (and I can't make the Web Service return anything less than 1 or ALL cars.
...
Android LocationClient class is deprecated but used in documentation
...works I got it, here you have a full example using the new/latest Location Service API... Enjoy developing :)
import android.location.Location;
import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
import android.widget.TextView;
import com.google.android.gms.common.Conne...
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...
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...
SQL Server 2008 can't login with newly created user
...t-click on the SQL Server instance, select Restart (alternatively, open up Services and restart the SQL Server service).
This is also incredibly helpful for IBM Connections users, my wizards were not able to connect until I fxed this setting.
...
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....
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
...
How can I develop for iPhone using a Windows development machine?
... (Lion) onwards, read the update below).
Use Delphi XE4 and the macincloud service. This is a commercial toolset, but the component and lib support is growing.
The first route requires modifying (or using a pre-modified) image of Leopard that can be installed on a regular PC. This is not as hard a...
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...
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...