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How does Access-Control-Allow-Origin header work?
...ePage HTTP/1.1
Origin: http://siteA.com
Content-Type: application/json
{ "myRequestContent": "JSON is so great" }
And the server sends back an Access-Control-Allow-Origin, just as it would for a simple request:
Access-Control-Allow-Origin: http://siteA.com
See Understanding XMLHttpRequest over...
Why is the Android test runner reporting “Empty test suite”?
I am banging my head against the wall here trying to figure out why IntelliJ/Android is reporting "Empty test suite". I have a small project with two IntelliJ Modules ("Projects" in Eclipse). The Unit test module has its own AndroidManifest.xml, which I have pasted at the bottom. I am trying to run...
Howto: Clean a mysql InnoDB storage engine?
Is it possible to clean a mysql innodb storage engine so it is not storing data from deleted tables?
2 Answers
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Open file via SSH and Sudo with Emacs
...and I don't have any problems using /ssh:abbrev|sudo:abbrev:/etc/hosts for my hostname abbreviations. It looks like you're not hopping to the host first.
– phils
May 9 '16 at 21:24
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How to use Namespaces in Swift?
...le, the WWDC videos state that if a framework you're importing has a class MyClass and your code has a class MyClass, those names do not conflict because "name mangling" gives them different internal names. In reality, however, they do conflict, in the sense that your own code's MyClass wins, and yo...
UITableView is starting with an offset in iOS 7
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This was it for me. Confusing because my TableView was inside a container view and initially appeared fine. But it got screwed up when popping back from another view controller.
– n13
Jul 1 '15 at 1:59
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Type or namespace name does not exist [closed]
...r This is a solution in some instances. At least in mine. For some reason, my project refused to accept a namespace existed from the same solution. The problem was that the console application was targeting the client profile.
– Amadiere
Mar 2 '12 at 13:48
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Can I change the root EBS device of my amazon EC2 instance?
...ec2 describe-instances --instance-id i-XXXXXXX | grep -i rootDeviceName in my case /dev/xvda
– Neoecos
Nov 29 '16 at 23:44
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error: No resource identifier found for attribute 'adSize' in package 'com.google.example' main.xml
When I followed the instructions to add an ad into my app by xml, I got the following errors:
25 Answers
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REST API 404: Bad URI, or Missing Resource?
...mparison to undefined vs. empty string, which is a more concise version of my point in my answer. There is a difference, but that doesn't imply that an empty string is an error. To stretch the analogy: You could have a method String getName() that has an implementation like this: return this.name ...