storage

What i want to do: delete an image file from the private internal storage in my app. I save images in internal storage so they are deleted on app uninstall. I have successfully created and saved: String imageName = System.currentTimeMillis() + ".jpeg"; FileOutputStream fos = openFileOutput(imageName, Context.MODE_PRIVATE); bitmap.compress(Bitmap.CompressFormat.JPEG, 35, fos); an image that i receive through bitmap = BitmapFactory.decodeStream(inputStream); I am able to retrieve the image later for display: FileInputStream fis = openFileInput(imageName); ByteArrayOutputStream bufStream = new

I'm developing an app that needs to cache some images from the web the images are likely to be 100x100 I just need to know which is better: Store the images as files in the iPhone file system Store them as blob in a sqlite Db along with other data already saved on the database. Appreciate your help. Storing images in the database is definitely not recommended by Apple, the filesystem is actually really good at locating files (images in this case) on the disk, which makes it the best solution for saving images. These were the exact same words an Apple technology evangelist used in the iPhone

Welcome all I have tried every question related to this in Stackoverflow and google and none of them works. I have tried something like this next link, but it returns the same as internal storage: How to get an External storage sd card size (With Mounted SD card)? For example, if I have about 12GB internal storage and 4GB SD card storage, no matter what method I use, I always get the exact same number for the SD space as I do for internal space. It seems that the old methods posted here in Stackoverflow only works until Android KitKat but do not work in next android versions. Is possible to

In light of this article , I am wondering what people's experiences are with storing massive datasets (say, >10,000,000 objects) in-memory using arrays to store data fields instead of instantiating millions of objects and racking up the memory overhead (say, 12-24 bytes per object, depending which article you read). Data per property varies from item to item so I can't use a strict Flyweight pattern but would envision something similar. My idea of this sort of representation is that one has a 'template object'... class Thing { double A; double B; int C; string D; } And then a container object

I've searched for it but i can't find a conclusive answer to my question... I need to know what is the storage size of a number(p) field in Oracle. Examples: NUMBER(1), NUMBER(3), NUMBER(8), NUMBER(10) etc... The storage used depends on the actual numeric value, as well as the column precision and scale of the column. The Oracle 11gR2 concepts guide says : Oracle Database stores numeric data in variable-length format. Each value is stored in scientific notation, with 1 byte used to store the exponent. The database uses up to 20 bytes to store the mantissa, which is the part of a floating-point

What is the difference between persistent volume (PV) and persistent volume claim (PVC) in Kubernetes/ Openshift by referring to documentation? What is the difference between both in simple terms? Radek 'Goblin' Pieczonka PVC is a declaration of need for storage that can at some point become available - as in bound to some actual PV . It is a bit like the asynchronous programming concept of a promise . PVC promises that it will at some point "translate" into storage volume that your application will be able to use, and one of defined characteristics like class, size, and access mode (ROX, RWO,

I'm trying to use the default_url in my application but I store the images using S3. I'm not sure what URL I need to put in there or if I have to create a fake image just to get everything up there. Since my images always render through S3, I don't know if it would work if I just put in some default images in my public folder. It doesn't seem to be working now - I also only have one image in there, and I know it has to resize. I can manually put the resized images in there but I'm still not sure what URL to use with default. Please help :) Casper Fabricius I use paperclip with S3 with default