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Can you get DB username, pw, database name in Rails?
...se). Also note the list of common sockets, this makes it easier to move my app to different operating systems that might have a different Unix socket path.
<%
require 'parseconfig'
c=ParseConfig.new('../../.my.cnf') %>
mysqlevn: &mysql
adapter: mysql
username: <%= c.para...
Why does ContentResolver.requestSync not trigger a sync?
...orking, and my sync works when I trigger it from the Dev Tools Sync Tester application, however when I call ContentResolver.requestSync(account, authority, bundle) from my ContentProvider, my sync is never triggered.
...
淘宝新美大滴滴霸占衣食行 为何唯独“住”缺独角兽 - 资讯 - 清泛网 - 专注...
...金，吸引社会车辆注册并进入到供求曲线当中，然后通过App这一移动互联网工具，链接乘客和Uber司机，提升整个出行服务的效率和品质。
所以，在我们看来，互联网经济的基础，首先需要丰裕乃至过剩的供给或者需求(不论是...
Postgres: “ERROR: cached plan must not change result type”
This exception is being thrown by the PostgreSQL 8.3.7 server to my application.
Does anyone know what this error means and what I can do about it?
...
handle textview link click in my android app
...ved my particular problem. Since I wanted the link to be handled by my own app, there is a solution that is a bit simpler.
Besides the default intent filter, I simply let my target activity listen to ACTION_VIEW intents, and specifically, those with the scheme com.package.name
<intent-filter>...
Heroku Postgres - terminate hung query (idle in transaction)
..."friendly" request to cancel the 1234-query, and with some luck it will disappear after a while. Eventually, this is more efficient:
select pg_terminate_backend(1234);
If you have shell access and root or postgres permissions you can also do it from the shell. To "cancel" one can do:
kill -INT...
How to use NSCache
... of methods
// that use it. For example, you could make it a field of your application
// delegate, or of your view controller, or something like that. Up to you.
NSCache *myCache = ...;
NSAssert(myCache != nil, @"cache object is missing");
// Try to get the existing object out of the cache, if it'...
Simplest way to serve static data from outside the application server in a Java web application
I have a Java web application running on Tomcat. I want to load static images that will be shown both on the Web UI and in PDF files generated by the application. Also new images will be added and saved by uploading via the Web UI.
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Error: Configuration with name 'default' not found in Android Studio
...w assembleDebug. You can do it from Android Studio or an external terminal app.
– eleven
Apr 15 '15 at 12:40
Can you p...
How to find serial number of Android device?
I need to use a unique ID for an Android app and I thought the serial number for the device would be a good candidate. How do I retrieve the serial number of an Android device in my app ?
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