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What is Java Servlet?
...only an HTTP request. Basically servlets are usually used to implement web applications - but there are also various frameworks which operate on top of servlets (e.g. Struts) to give a higher-level abstraction than the "here's an HTTP request, write to this HTTP response" level which servlets provid...
Is there a method that works like start fragment for result?
...ragment in an overlay. This is for signing in to the service. In the phone app, each of the steps I want to show in the overlay are their own screens and activities. There are 3 parts of the sign-in process and each had their own activity that was called with startActivityForResult().
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What is the 'dynamic' type in C# 4.0 used for?
...rongly typed language": Eric Lippert is not a fan of "strongly typed" as a description.
– Andrew Keeton
Aug 21 '19 at 18:59
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What is the difference between “INNER JOIN” and “OUTER JOIN”?
...ay find more efficient ways of executing the query than the purely logical description above but the final result must be the same)
I'll start off with an animated version of a full outer join. Further explanation follows.
Explanation
Source Tables
First start with a CROSS JOIN (AKA Cartesian Pro...
Why does Eclipse automatically add appcompat v7 library support whenever I create a new project?
Why does Eclipse automatically add appcompat v7 library support whenever I create a new project?
10 Answers
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RESTfully design /login or /register resources?
I was designing a web app and then stopped to think about how my api should be designed as a RESTful web service. For now, most of my URI's are generic and might apply to various web apps:
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getActivity() returns null in Fragment function
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commit schedules the transaction, i.e. it doesn't happen straightaway but is scheduled as work on the main thread the next time the main thread is ready.
I'd suggest adding an
onAttach(Activity activity)
method to your Fragment and putting a break point on it and seeing...
How to pass an object into a state using UI-router?
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1)
$stateProvider
.state('app.example1', {
url: '/example',
views: {
'menuContent': {
templateUrl: 'templates/example.html',
controller: 'ExampleCtrl'
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Bootstrap throws Uncaught Error: Bootstrap's JavaScript requires jQuery [closed]
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apparently I did not notice I have bootstrap.js included twice - first time it was way before query
– JJ Roman
Apr 26 at 20:03
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“No X11 DISPLAY variable” - what does it mean?
I am trying to install a Java application on my Linux machine (Slackware).
10 Answers
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