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Using “this” with class name
...ickListener() {
@Override
public void onClick(View v) {
// it will be wrong to use only "this", because it would
// reference the just created OnClickListener object
Intent login = new Intent(ClassName.this, Login.class);
startActivityForResult(login, LOGIN_RE...
No 'Access-Control-Allow-Origin' - Node / Apache Port Issue
...venience):
// Add headers
app.use(function (req, res, next) {
// Website you wish to allow to connect
res.setHeader('Access-Control-Allow-Origin', 'http://localhost:8888');
// Request methods you wish to allow
res.setHeader('Access-Control-Allow-Methods', 'GET, POST, OPTIONS, PUT,...
How to make button look like a link?
...utton look like a link using CSS. The changes are done but when I click on it, it shows as if it's pushed as in a button. Any idea how to remove that, so that the button works as a link even when clicked?
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Does MSTest have an equivalent to NUnit's TestCase?
I find the TestCase feature in NUnit quite useful as a quick way to specify test parameters without needing a separate method for each test. Is there anything similar in MSTest?
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What is the difference between HTML tags and ?
...and <span> . I've seen them both used to mark a section of a page with an id or class , but I'm interested in knowing if there are times when one is preferred over the other.
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How do I ignore an error on 'git pull' about my local changes would be overwritten by merge?
How do I ignore the following error message on Git pull?
34 Answers
34
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What are “Groovy” and “Grails” and what kinds of applications are built using them?
...wadays I hear a lot about "Groovy on Grails" and I want to know more about it:
4 Answers
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How to detect iPhone 5 (widescreen devices)?
...
First of all, you shouldn't rebuild all your views to fit a new screen, nor use different views for different screen sizes.
Use the auto-resizing capabilities of iOS, so your views can adjust, and adapt any screen size.
That's not very hard, read some documentation about that. ...
Xcode find caller functions
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Xcode 4.5 (in beta) has this functionality. when you highlight say... a function, you can check the "caller" and "callee"
edit i believe it's located at the top left of the file panel for that file... so double click on the function to highlight it, and you click...
MySQL: selecting rows where a column is null
...where when I try to select the rows that have a NULL for a certain column, it returns an empty set. However, when I look at the table in phpMyAdmin, it says null for most of the rows.
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