How To Preload and Import Existing Data using Coredata

How to restore database record which all ready inserted data into DB those data restore using coredata. for that follow following code use for the extract data from db file and insert using coredata model

For More detail Refer … Continue reading

Rotate a video using iMovie on Mac OS X

Rotate video using iMovie in Mac OS X

Step 1. Open iMovie & Click on import. Step 2. Select files/videos which needs to be rotated & click on import button. Step 3. Click on + (Create) button from the toolbar & click on Movie as indicated in following … Continue reading

Hide & Unhide folder like windows in Mac os x

Mac osx hide/unhide file/folder

Use following command to hide specific folder/file.

Use following command to unhide specific folder/file.

Here is the example of hidden file.

Convert UnixTimeStamp Date with specified Timezone. Example “/Date(1395486890000+0530)/” as a sample value.

Convert Unix time stamp to NSDate

Convert UnixTimeStamp Date with specified Timezone. Example “/Date(1395486890000+0530)/” as a sample value.

Data Encryption Standard(DES) Encryption and Decryption

Yellow computer folder with key. Isolated 3d image

The Data Encryption Standard (DES) is a secret key encryption scheme adopted as standard in the USA in 1977. It uses a 56-bit key, which is today considered by many to be insufficient as it can with moderate effort be … Continue reading