I have an sqlite database that has a blob column with blob data. I hav开发者_开发技巧e tried the following but it is not showing anything. Please advice:
How do we secure the blob data i开发者_如何学Cn iPhone? Can we use Keychain access or data protection APIs?You can use keychain, or encrypt the blob.Apple Documentation : Working with Protected Files
When I run this code, and $testpage is an alphameric string, it is uploaded perfectly.However, when $testpage is defined using file_get_contents(...), it does not upload at all.
I need to append data to my BLOB field, how can I do this using an UPDATE command? What i am asking is; is it possible to concatenate blob data so that i can eventually set it to a field like
I would like to use MYSQL as a storage system for a huge number of files. I would like to read/write just a portion of the data stored in a column (data is stored as bytes) so I don\'t have to load th
I am developing a mobile (iphone/android) application using appcelerator titanium (sdk 1.6.2). At a certain point in the app the user choses an image that 开发者_Go百科should be shown in an imageView,
I\'开发者_运维知识库m have a hard time doing this. I have done a db with JDO for google app engine that allows for a registered user to upload a photo. But now i\'m trying to delete that same photo an
I\'m trying to insert a file in a blob field in a Firebird database using lib jaybird 2.1.6. First, I create a record in my database, then, with the id of record, I try to insert my file in a blob (s
After using the ImagesService to transform an uploaded image, I would like to store it back into a new Blob file and make it available t开发者_C百科hrough getServingUrl() as provided by the ImagesServ
I have been using a php sql system to manage images on my website. I can easily upload new images, edit existing ones and delete them from mysql using php.
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