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Will using goto leak variables?
Is it true that goto jumps across bits of code without calling destructors and things?
1 Answer
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Facebook App: localhost no longer works as app domain
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The protocol seems to keep changing, and the accepted answer didn't work for me today. In case it helps other searchers, this is what did work for me:
All changes were made on the Settings page under the Basic tab
1.) In the center under the first box of options, click "+ Add Plat...
WARNING: UNPROTECTED PRIVATE KEY FILE! when trying to SSH into Amazon EC2 Instance
...C2 documentation we have "If you're using OpenSSH (or any reasonably paranoid SSH client) then you'll probably need to set the permissions of this file so that it's only readable by you." The Panda documentation you link to links to Amazon's documentation but really doesn't convey how important it ...
What is a simple/minimal browserconfig.xml for a web site
... your browserconfig.xml AND all your apple-touch-* icons, favicon etc. Basically a one stop website for generating everything once.
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Deploying just HTML, CSS webpage to Tomcat
... path="/myapp" docBase="/usr/share/tomcat6-myapp/myapp" />
This xml is called the 'Deployment Descriptor' which Tomcat reads and automatically deploys your app named "myapp".
Now go to http://localhost:8080/myapp in your browser - the index.html gets picked up by tomcat and is shown.
I hope th...
Join a list of strings in python and wrap each string in quotation marks
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you may also perform a single format call
>>> words = ['hello', 'world', 'you', 'look', 'nice']
>>> '"{0}"'.format('", "'.join(words))
'"hello", "world", "you", "look", "nice"'
Update: Some benchmarking (performed on a 2009 mbp):
>>&g...
Spring Boot Rest Controller how to return different HTTP status codes?
...ns you can use. Quite good way is to use exceptions and class for handling called @ControllerAdvice:
@ControllerAdvice
class GlobalControllerExceptionHandler {
@ResponseStatus(HttpStatus.CONFLICT) // 409
@ExceptionHandler(DataIntegrityViolationException.class)
public void handleConflic...
What is an SSTable?
...ied key range. Internally, each SSTable contains a sequence of blocks (typically each block is 64KB in size, but this is configurable). A block index (stored at the end of the SSTable) is used to locate blocks; the index is loaded into memory when the SSTable is opened. A lookup can be performed wit...
How can I sort generic list DESC and ASC?
... have b = int.MinValue and a = 1 (say), this will fail. Sometimes a method call is worth it.
– Wai Ha Lee
Dec 12 '15 at 21:56
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How to use Active Support core extensions
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Since using Rails should handle this automatically I'm going to assume you're trying to add Active Support to a non-Rails script.
Read "How to Load Core Extensions".
Active Support's methods got broken into smaller groups in Rails 3, so we don't end up loading a lot ...