storage

问题 I have a problem with updating values per row in a cloud storage site called parse.com. I am only a newbie in using parse.com. I have read the documentation about it and have understand it. But what I want to do is a little bit different from the example there. Here's my code.. public void onClick(View arg0) { if (arg0.getId() == R.id.button1) { ParseQuery query = new ParseQuery("inventory"); query.findInBackground(new FindCallback() { public void done(List<ParseObject> test, ParseException e

问题 I'm programming a java application that reads strictly text files (.txt). These files can contain upwards of 120,000 words. The application needs to store all +120,000 words. It needs to name them word_1, word_2, etc. And it also needs to access these words to perform various methods on them. The methods all have to do with Strings. For instance, a method will be called to say how many letters are in word_80. Another method will be called to say what specific letters are in word_2200. In

问题 In my application user is able to select the downloads directory. If he selects external removable SD card (not an emulated sd card!, but a memory, which is a real physicel microSD card for example), starting from Android 4.4 I am only able to write to it using SAF (Storage Access Framework). I've figured out how to create and write a single file using SAF: public void newFile() { Intent intent = new Intent(Intent.ACTION_CREATE_DOCUMENT); intent.addCategory(Intent.CATEGORY_OPENABLE); intent

问题 It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center. Closed 7 years ago . I am using Java to make a simple text adventure. I want to be able to define progress each mission, and that will store somewhere in the user's appdata to be read next time they play the game. How can I do this?

问题 Local storage value saved but how to use the saved local storage used. I tried creating a function apply but the class is not applying document.querySelectorAll("#abc, #xyz").forEach(btn => { btn.addEventListener("click", () => { const e = document.querySelectorAll(".dog,.cat, #abc, #xyz"); e.forEach(el => { el.classList.toggle("red"); var xyz = document.getElementById("xyz").className; localStorage.setItem("vovo", xyz); }); }); }) function apply(){ var xy = localStorage.getItem('vovo'); if

问题 I have upload area for my customers which files should be private and not public accessible. Because of non-public availability, how can I get this files for preview in application? Is there any other way to get it directly from server? 回答1: If you are working with images: Route::get('/file/download', function() { // get your filepath $filepath = 'path/to/image/image.png'; return Response::download($filepath); }); Then in your view: <img src="{{url('/file/download')}}" class="rounded-circle"

问题 What is Azure storage made of, the underlying storage technology which supports the Azure storage we access in azure portal? Is it object based storage or block storage (persistent/ephemeral) similar to categorization in Ceph? If there is a mix of block and object based, which storage is used for each of exposed Azure storage service - block blob, append blob, page blob, storage tables, storage queues, Azure files 回答1: A few years ago, Azure Storage team made a presentation about internals of

问题 I am implementing a chrome extension. Where an user log in(email and password) and get auth token from 3rd party. I want to store this auth token so when sending another request to same party I can use this token. What is good approach to do this. Should I store it ? If yes how? Else what should I do? 回答1: you can save it in Storage Step 1 :- You need to add the permission in menifist , json "permissions": [ "storage" ], Steps 2 :- Set token to the storage chrome.storage.local.set({ "auth

问题 An Azure Storage Account created with LRS has 3 replicas. Is there a way to read the copies of this data? 回答1: Simple answer is no. You can't specify from which replica copy of your data you want to read. 回答2: We can't just tack -secondary on the account name in the connection string. The AccountName={...} field in a standard connection string is used both to infer the resource URL and for signing. When using RA-GRS, you must use the -secondary endpoint to route requests, but still sign the

问题 I want to download some files and save them into the internal storage of the phone/tab. Tried on Samsung Galaxy Note 2 and Galaxt Tab 10.1. When I use /storage/sdcard0/ on them the code runs successfully but when I use Galaxy Nexus 3 the code fails. I want to get absolute path of the phoe or tab's internal storage' Absolute Path . Does it possible, if so how? 回答1: When I use /storage/sdcard0/ on them the code runs successfully but when I use Galaxy Nexus 3 the code fails. /storage/sdcard0/ is