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Where can I find php.ini?
...ore convenient alternative <?php echo php_ini_loaded_file(); ?> mentioned in this answer.
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Handler vs AsyncTask
I'm confused as to when one would choose AsyncTask over a Handler. Say I have some code I want to run every n seconds which will update the UI. Why would I choose one over the other?
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Left align two graph edges (ggplot)
...dges regardless of axis labels. (the problem arises because the labels of one graph are short while the other is long).
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Java: Best way to iterate through a Collection (here ArrayList)
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The first one is useful when you need the index of the element as well. This is basically equivalent to the other two variants for ArrayLists, but will be really slow if you use a LinkedList.
The second one is useful when you don't ne...
Google Authenticator available as a public service?
...ons support multiple accounts.
The actual process is straightforward. The one time code is, essentially, a pseudo random number generator. A random number generator is a formula that once given a seed, or starting number, continues to create a stream of random numbers. Given a seed, while the numbe...
How is the undo tree used in Vim?
...ommands and their usage.
There are two ways to traverse the undo tree. One is to go "back in time". g+ and g- will traverse all of the nodes in the tree in chronological or reverse-chronological order (which can be a bit confusing, because it can jump arbitrarily between undo branches, but if y...
How to delete an app from iTunesConnect / App Store Connect
...jected I use to see a "delete" button on the summary page. Now I don't see one anymore.
7 Answers
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EC2 Instance Cloning
Is it possible to clone a EC2 instance data and all?
7 Answers
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Error “can't use subversion command line client : svn” when opening android project checked out from
...and because it's not on PATH, and it doesn't know where svn is installed.
One way to fix is to edit the PATH environment variable: add the directory that contains svn.exe. You will need to restart Android Studio to make it re-read the PATH variable.
Another way is to set the absolute path of svn.e...
Swapping column values in MySQL
...able schema at the end of the post. This method doesn't swap the values if one of them is NULL. Use method #3 that doesn't have this limitation.
UPDATE swap_test SET x=y, y=@temp WHERE (@temp:=x) IS NOT NULL;
This method was offered by Dipin in, yet again, the comments of http://beerpla.net/2009/02...