osx-yosemite

I am currently using Swift in Xcode 6, Beta 5. I am trying to remove the title bar, or any visible difference between the title bar and the actual content. If I enable "Unified title and toolbar" in the Attributes Inspector on a Window, nothing visibly happens. I have already left the title out. When no title is entered, the title bar will still be distinguishable because of the border line and background difference with the rest of the window, separating it from the actual content. An excellent example would be the current Yosemite, OS X 10.10, Notes app. No title bar is visible or

On OS X Mavericks, I am getting the following error from my Ruby programs when I try to connect to various APIs: Seahorse::Client::NetworkingError: SSL_connect returned=1 errno=0 state=SSLv3 read server certificate B: certificate verify failed What is the recommended solution to this? In my case the problem was the following: Ruby installed as a binary with RVM assumed OpenSSL is in /etc/openssl OpenSSL had been installed with Homebrew to /usr/local/etc/openssl => Mismatch; and symlinking /etc/openssl -> /usr/local/etc/openssl did not help. Compile RVM Ruby from sources: rvm install VERSION -

I am having problems installing the R extension for NetLogo. I'm using NetLogo 5.05 and version 1.3 of the extension, which is supposed to work with R version 3.0 or higher. My version of R is 3.1.2. Following the instructions from this page , I have changed the .plist file within the NetLogo app so that it points to jri and to my R installation: <key>NSJavaRoot</key> <string>..</string> <key>LSEnvironment</key> <dict> <key>JRI_HOME</key> <string>/Library/Frameworks/R.framework/Resources/library/rJava/jri</string> <key>R_HOME</key> <string>/Library/Frameworks/R.framework/Resources</string> <

How to use features such as viewDidLoad or appDidBecomeActive in Xcode 4.6.1 for OSX 10.8, which are available only for OSX 10.10 and above. Please suggest the alternative ways to use these functions. To expand on Ken Thomas's comment; this is the code that I use: - (void)loadView { [super loadView]; // if we're running on 10.8 or older… if (NSAppKitVersionNumber <= NSAppKitVersionNumber10_8) { [self viewDidLoad]; // call viewDidLoad (added in 10.9) } } // // This will be called by loadView pre-10.9; directly otherwise // - (void)viewDidLoad { // --- YOUR CODE HERE --- } // viewDidLoad I'd

svn stopped working in my Mac after upgrade to Yosemite. I know there is a very similar question with no answer, Segmentation fault: 11 in SVN checkout , however I've spent pretty much the whole day with this and I'm adding more information on the issue. I'm hoping somebody maybe somebody can help... I'm really stuck. I cannot upgrade svn and I'm planning to go back to Mavericks. The error I get: svn update Segmentation fault: 11 I was already working with svn from a binary I compiled myself (although not so familiar with C). There was some months ago an update of Xcode that removed the old