storage

How to access an object in Microsoft Azure Storage Service publicly?

六眼飞鱼酱① 提交于 2019-12-05 18:33:13
I would like to upload some images to be stored in Azure, I discovered that there is called 'Storage' in Blob, after doing some research I was able create my account in storage service and I'm accessing it with 'Azure Storage Explorer'. 1)There's another software that I could access my storage account ? Or another way to do it ? 2)What's the difference between 'public container' and 'public blob'? 3)I would like to create sub-folders, how can I do that ? 4)How can I make an image that I upload to the 'public blog' called 'image', been like this image\azure.png and be accessible from anyone in

Environment.getExternalStorageDirectory().getAbsolutePath() not working and giving /storage

倖福魔咒の 提交于 2019-12-05 18:25:58
My code myDb = openOrCreateDatabase("/sdcard/FashionGirl/ImagesDB.db", Context.MODE_PRIVATE, null); myDb = openOrCreateDatabase(dbPath, Context.MODE_PRIVATE, null); worked perfectly, but was giving warning Do not hardcode "/sdcard/"; use Environment.getExternalStorageDirectory().getPath() instead So I tried, String dbPath = Environment.getExternalStorageDirectory().getAbsolutePath() + "FashionGirl/ImagesDB.db"; myDb = openOrCreateDatabase(dbPath, Context.MODE_PRIVATE, null); But strangely, its not working, where Environment.getExternalStorageDirectory().getAbsolutePath() has value /storage So

What is the best way to store user uploaded files in a website?

99封情书 提交于 2019-12-05 17:03:55
问题 I'm trying to create a website in which I need to store a few user uploaded files (like some profile images, some xml files etc). So what is the best way to store those files? Currently, I'm creating a new directory on the server for every new user registered and storing the files for each user in their respective directory but someone told me it's not the best way. So, how do I store those files? Whether I create a common directory & name the files as per the user-id or something related to

Postgresql vs. MySQL: how do their data sizes compare to each other?

瘦欲@ 提交于 2019-12-05 16:43:19
For the same data set, with mostly text data, how do the data (table + index) size of Postgresql compared to that of MySQL? Postgresql uses MVCC, that would suggest its data size would be bigger In this presentation, the largest blog site in Japan talked about their migration from Postgresql to MySQL. One of their reasons for moving away from Postgresql was that data size in Postgresql was too large (p. 41): Migrating from PostgreSQL to MySQL at Cocolog, Japan's Largest Blog Community Postgresql has data compression, so that should make the data size smaller. But MySQL Plugin also has

Android - Why my saved image is not appearing in the default gallery of my phone?

跟風遠走 提交于 2019-12-05 16:36:36
I am trying to save an image from my application to the default gallery of my phone. The code below works perfectly if I have a SD card on the phone. The image saved appears in the phone's gallery and everything, as expected: private Uri saveMediaEntry(File f, String title, String description, int orientation, Location loc) { ContentValues v = new ContentValues(); v.put(Images.Media.TITLE, title); v.put(Images.Media.DISPLAY_NAME, title); v.put(Images.Media.DESCRIPTION, description); v.put(Images.Media.ORIENTATION, orientation); String nameFile = f.getName(); File parent = f.getParentFile() ;

Invalid UUID of storage gained from Android StorageManager?

谁说胖子不能爱 提交于 2019-12-05 16:27:17
I lost whole day fighting with something trivial, but now I just give up and need your help. In new Oreo API for reading app code/data/cache/ size we need storage UUID ( StorageStatsManager.queryStatsForUid(UUID storageUuid, int uid) ). The storage UUID is possible to fetch from StorageManager.getStorageVolumes() which returns list of all storages which contains also the UUIDs. And there the problem begins: The UUID from returned list is in String format while StorageStatsManager.queryStatsForUid(UUID storageUuid, int uid) requires UUID object - nothing simplier - there exist method UUID

Saving public files in the internal storage

北城余情 提交于 2019-12-05 15:25:05
问题 I have an application that saves files downloaded from a server. These files are not private to my application and should be accessible to other applications as well. I want to know what would be the correct path to save these files when the SD card is ABSENT. For the SD card, there is the well known API - getExternalStorageDirectory() For the application's private data in the internal memory there is - Context.getFilesDir() On some devices, the internal memory is represented by /emmc/. It

varnish 4.0 官方文档翻译10-用户手册-Storage backends

我与影子孤独终老i 提交于 2019-12-05 14:47:22
Storage backends 存储后端 Intro varnish拥有可插入式的存储后端,它可以存储数据在在各种不同表现特性的后端中。默认的配置就是使用限制了大小的malloc后端(基于内存的)。对于一些vanish部署方式,你可能需要调整储存设置来适合相应的部署方式。 malloc syntax: malloc[,size] malloc是基于内存的后端。每个对象都将从内存中分配资源来存储。如果你的系统运行内存较小,swap将会被使用。 请注意,该尺寸限制只限制了实际存储,同时使用各种内部机制使得每个对象在内存中大约占1k,这种情况也包括在真实的存储中。 size参数指定最大分配给vanishd的内存数量。size的假定单位是byte,除非你指定下面的一个后缀: K, k The size is expressed in kibibytes. M, m The size is expressed in mebibytes. G, g The size is expressed in gibibytes. T, t The size is expressed in tebibytes. 默认size是不限制的 malloc的性能依赖于内存速度,所以很快。如果数据集大于可用内存,malloc的性能将依赖操作系统的实际分页能力。 file syntax: file[,path[

Why do du and Perl's -s give different values for the file size?

|▌冷眼眸甩不掉的悲伤 提交于 2019-12-05 14:33:02
Updated According to comments: I have outlog.txt file which contains multiple filenames, e.g: 2345_535_Dell&HP_3PAR_DEAL.txt , similarly there are many filename but not the actual folder where the files are located and so in code am appending filenames to folderpath to get actual file location. Now,I want to get disk usage of all the files present in outlog.txt and also total disk usage of all files present in outlog.txt . I have tried two approaches perl -s and my ($size) = split(' ', du `"$folderpath/$_"`) but both approaches are giving me different values and also when I am using du than am

Android App Security

半世苍凉 提交于 2019-12-05 12:28:13
I want to develop an app where User data is very sensitive. I am new to dev. so not sure this following techniques are necessary for security or efficient. Please leave your comment. Thanks in advance. For extra security can we avoid market(play store) and install the app on individual device. Does it make it more secure? I have to store data on the device. How can we make the data secured so other apps can't read it? Yes, you can install your app without using the Google Play app. Whether this is more secure depends on your security requirements. Generally spoken, it's much more secure to