If you want to discover which files have been modified after a certain date you can use find command like this….
…click here to read more
LATEST ARTICLES
If you have a Raid sofware in Linux it may happen that a disk fails, and you have to change it.
In a simple raid 1 environment where you have only two disks , guess which is the broken one is easy, but what happens if you have a raid with 3 or more disks ? in my experience for sata devices i have never get sda = first sata channel, so i cannot count on this.
As you all may know, on monday, apple, has released the first beta of the new iOS 5
As for every beta , those firmwares are available only to registered developers and are installable only on registered devices, but this time Mert Erdir ( @MertErdir ) discovered a way to run ios5 without activation.
Obviously i don’t know is risk-free so i advice against to try it but if you are brave…
here’s the procedure
…click here to read more
To add files with “@” in name you need to add a @ at the end of the filename: for example
svn add image_1@2x won’t work to make it work instead use
svn add “image_1@2x@” ( use double quotes to avoid problems with whitespaces and so… )
Today i’m playing around with core data. I’ve had created the model of the database and run the program, everything was ok. Than i realized that one of the relationship i had is a has many not has one so i’ve changed this relationship and re run the program… and than the crash. Console reported this error :
The model used to open the store is incompatible with the one used to create the store.
F**K. After googled a little i’ve discovered that if you do some changes to the model this error occours and to solve you have to
Today i was preparing the support page for my iphone application and i needed to get a screenshot of the app. Because of i’m so lazy, i prefere to not take the screenshot from my device and than import in in my computer, so i started to search a way i can screenshot from the simulator ( i know that i can use cmd + shift + 4 … but as i said i’m lazy ) and i found that …click here to read more
After the tremendous earthquake that has devasted Japan on march the 11th , apple has added a link in itunes store to donate to the american red cross to help Japanese population. If you have an iTunes account and you want to help , follow this link https://buy.itunes.apple.com/WebObjects/MZFinance.woa/wa/buyCharityGiftWizard
I’m developing a component for iphone that allows to scroll trough a set of images to have a preview and choose what to see in the main view… this component will be open source and will be released as soon as possible. if you are interested contact me and i’ll be glad to send the source to you.
Well,
the tip of the day is How to uninstall Xcode from your OS X installation …click here to read more
Here we are with a brand new section of e-tip.net: tips&tricks
I want to open this section with a very useful trick.
Sometimes happens that , using my mac , i open a new finder window and with cmd+a navigate to Applications folder. At this time i start digit the name of the application and , at this time, i had to pick my mouse and double click, to open the application.
As usual , OS X has a tons of the keyboard shortcut and there’s a shortcut also to open a selected application, that is’t CMD + O
This saved me a lot of time 
Enjoy
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