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How do CDI and EJB compare? interact?
...othing about EJB. You are going to use CDI when you want to inject non-EJB services, different implementations or algorithms (so you don't need EJB there at all).
EJB: you do understand, and probably you are confused by @EJB annotation - it allows you to inject implementation into your service or wh...
Android studio: new project vs new module
... <sourceFolder url="file://$MODULE_DIR$/build/generated/res/google-services/debug" type="java-resource" />
<sourceFolder url="file://$MODULE_DIR$/build/generated/res/rs/debug" type="java-resource" />
<sourceFolder url="file://$MODULE_DIR$/build/generated/res/resValues...
How can I access Google Sheet spreadsheets only with Javascript?
...and they can access Google Sheets in two different ways:
The Spreadsheet Service (native object support; usage guide); native is easier but is generally older than...
The Google Sheets Advanced Service (directly access the latest Google Sheets REST API [see below]; usage guide)
Apps Script also p...
What is the ultimate postal code and zip regex?
...ikipedia.org/wiki/List_of_postal_codes) and do a real check by an external service like geonames.org/export/ws-overview.html
– SimonSimCity
Sep 21 '11 at 14:51
3
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When to use the different log levels
...elopers (IT, sysadmins, etc.).
Info - Generally useful information to log (service start/stop, configuration assumptions, etc). Info I want to always have available but usually don't care about under normal circumstances. This is my out-of-the-box config level.
Warn - Anything that can potentially c...
What is the difference between ApplicationContext and WebApplicationContext in Spring MVC?
...erarchy levels, root and servlet contexts: .
This allows you to run some services as the singletons for the entire application (Spring Security beans and basic database access services typically reside here) and another as separated services in the corresponding servlets to avoid name clashes betw...
Fork and synchronize Google Code Subversion repository into GitHub
...
svn2github service
The website http://svn2github.com/ provides a service to fork any publicly-accessible SVN repository onto Github (at https://github.com/svn2github/projectname). I tried it; upon pressing "Make a mirror" it apparently...
Error : BinderProxy@45d459c0 is not valid; is your activity running?
...en I was passing Messenger, that wraps the handler, through an Intent to a Service. I was doing this each time the activity appeared on screen in onResume() method.
So as you understand, Messenger was serialized together with its fields (including context), because it is the only way to pass object...
What is a “callback” in C and how are they implemented?
...dress, and port for the socket that is being bound.
struct sockaddr_in service;
service.sin_family = AF_INET;
service.sin_addr.s_addr = inet_addr("127.0.0.1");
service.sin_port = htons(8282);
if (bind(ListenSocket, (SOCKADDR *)& service, sizeof(service)) == SOCKET_ERROR) {
...
Gradle: Execution failed for task ':processDebugManifest'
...
This appears to occur because Google Play Services require Android 2.2, which is SDK version 8.
In build.gradle, make sure your minSdkVersion is at least 8. The default appears to be 7. So you have something like this:
android {
compileSdkVersion 17
buildTo...