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How to navigate through textfields (Next / Done Buttons)
...lass. Next, also in IB, set the delegate for each of the 'SOTextFields'to 'File's Owner' (which is right where you put the code for the delegate method - textFieldShouldReturn). The beauty of this design is that now you can simply right-click on any textField and assign the nextField outlet to the n...
npm global path prefix
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$ chown -R [user]:[group] bin
Then I just added the path to my .bash_profile which is located at /Users/[user]
PATH=$PATH:~/.node/bin
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How find all unused classes in Intellij Idea?
... Well, it does grey out the class name when actually viewing the file and give you an intention action to "remove unused class", all that's missing is to be able to automatically find them. Certainly there are ways that could break things but that's true of many refactorings.
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How to suppress GCC warnings from library headers?
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What if the library provides a ${LIBFOO_USE_FILE} variable that is to be used with CMake's include() command?
– waldyrious
Oct 7 '16 at 10:46
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git recover deleted file where no commit was made after the delete
I deleted some files.
22 Answers
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What's the best way to do “application settings” in Android? [closed]
...ences method of the Context class. The preferences are stored in a default file(1) or you can specify a file name(2) to be used to refer to the preferences.
(1) Here is how you get the instance when you specify the file name
public static final String PREF_FILE_NAME = "PrefFile";
SharedPreferen...
Delete all files in directory (but not directory) - one liner solution
I want to delete all files inside ABC directory.
11 Answers
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Is there any downside for using a leading double slash to inherit the protocol in a URL? i.e. src=“/
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When used on a link or @import, IE7/IE8 will download the file twice per http://paulirish.com/2010/the-protocol-relative-url/
Update from 2014:
Now that SSL is encouraged for everyone and doesn’t have performance concerns, this technique is now an anti-pattern. If the asset y...
knitr Markdown highlighting in Emacs?
...tion of this article, just add (setq ess-swv-processor 'knitr) in you init file.
– antonio
Dec 20 '14 at 0:20
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What's the fastest way to do a bulk insert into Postgres?
...ate table tmp AS select * from target where 1=0), and start by reading the file into the temp table.
Then I check what can be checked: duplicates, keys that already exist in the target, etc.
Then I just do a "do insert into target select * from tmp" or similar.
If this fails, or takes too long, I ...