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How do I set up a simple delegate to communicate between two view controllers?
...Controller
// Delegate properties should always be weak references
// See http://stackoverflow.com/a/4796131/263871 for the rationale
// (Tip: If you're not using ARC, use `assign` instead of `weak`)
@property (nonatomic, weak) id<ChildViewControllerDelegate> delegate;
// A simple IBAction m...
Renaming a branch in GitHub
.... git commit -m 'msg', 3. git push 4. Mhmm, old_branch shows up in Github, Google question and I am led to your answer 5. git push origin :old_branch (says it deleted) 6. git push origin new_branch... completes then says * [new branch] new_branch -> old_branch. Go back to Github and old_branch ...
How can I measure the actual memory usage of an application or process?
...
Doesn't exist on OSX (for anyone who comes here from google)
– jcollum
Mar 30 '16 at 15:44
3
...
Saving changes after table edit in SQL Server Management Studio
...at require table re-creation”.
Here is a very good explanation on this:
http://blog.sqlauthority.com/2009/05/18/sql-server-fix-management-studio-error-saving-changes-in-not-permitted-the-changes-you-have-made-require-the-following-tables-to-be-dropped-and-re-created-you-have-either-made-changes-t...
SLF4J: Failed to load class “org.slf4j.impl.StaticLoggerBinder”. error
...en
find out where local maven home installation dir is (mvn --version, or google for your MAVEN_HOME, for me this helped me that is /usr/share/maven2 )
in eclipse Menu->Window->Preferences->Maven->Installation-> enter that string. Then you should have switched to your new external ma...
Any way to limit border length?
... is there a way to do this on a circle?
– www139
Mar 13 '15 at 19:42
1
apply box-shado...
Detecting endianness programmatically in a C++ program
...
@Matt: I looked into Google, and bint seems to have a meaning in English that I was not aware of :)
– David Cournapeau
Jun 16 '09 at 14:34
...
How do I update each dependency in package.json to the latest version?
...s a package.json with the
latest version of all dependencies
see https://www.npmjs.org/package/npm-check-updates
$ npm install -g npm-check-updates
$ ncu -u
$ npm install
[EDIT] A slightly less intrusive (avoids a global install) way of doing this if you have a modern version of npm is:
$ npx...
How to install the JDK on Ubuntu Linux
...om Oracle's site. The download to the newest version is always linked from http://java.oracle.com.
As root, do;
cd /usr/local
tar xzf <the file you just downloaded>
As your normal user, add or change these two lines in your ~/.profile to point to the installation;
export JAVA_HOME=/usr/l...
Where am I? - Get country
...
Use this link http://ip-api.com/json ,this will provide all the information as json. From this json you can get the country easily. This site works using your current IP,it automatically detects the IP and sendback details.
Docs http://i...