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How to make a browser display a “save as dialog” so the user can save the content of a string to a file on his system?

由 痴心易碎 提交于 2019-12-17 02:30:14
问题 How can I make a browser display a "save as dialog" so the user can save the content of a string to a file on his system? For example: var myString = "my string with some stuff"; save_to_filesystem(myString,"myString.txt"); Resulting in something like this: 回答1: In case anyone is still wondering... I did it like this: <a href="data:application/xml;charset=utf-8,your code here" download="filename.html">Save</a> cant remember my source but it uses the following techniques\features: html5

Jquery Ajax Post Data to Local File

由 筅森魡賤 提交于 2019-12-14 04:09:30
问题 I am trying to read contents of a local text file into text area, then modifying textarea and subsequently saving modified text area value into the same local file. I cannot use server side code so trying this with Jquery Ajax post method. My html looks like this - <html> <head> <title>Edit Properties</title> <script src="http://code.jquery.com/jquery-latest.js"></script> <script src="./js/graph/graph.js"></script> <script> var testpath; var buildpath; var dataOnFile; var buildnum; function

Save ArrayList<String> to persist [duplicate]

由 ╄→гoц情女王★ 提交于 2019-12-14 03:38:49
问题 This question already has answers here : How to save data in an android app (8 answers) Closed last year . My app let the user to select from a list of various apps instaled in the device, if the user selecct one or more options each selection its saved in a ArrayList as the name of the app, example: ArrayList<String> appSelected = new ArrayList<>(); appSelected.add("name_of_the_app"); Then the array is used for another purposes. My question is: its posible to save the array? In the way that

How to save results from the game to text file [closed]

由 爷，独闯天下 提交于 2019-12-14 03:38:08
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 6 years ago . here is the tic tac toe game in java, can somebody complete the program that it will save how many times win X and how many times O into the text file, please :) package xo2; import java.awt.*; import java.awt

How should I save an image on Android? [closed]

由 ╄→尐↘猪︶ㄣ 提交于 2019-12-14 03:32:28
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 6 years ago . I was wondering what the most efficient way of saving an image on Android is. What my app basically does is this: you see a default credit card, next you can choose to scan a barcode (with zxing), which will then

PHP/MySQL: How to save or insert the selected radio buttons in a database? [closed]

由 ☆樱花仙子☆ 提交于 2019-12-14 03:28:56
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 6 years ago . I have a table having n rows. Each row has a name [came from an Excel file] and 2 sets of radio buttons. How should I save or insert the selected radio buttons in a database? The structure of my database is: id,

Best way to save/load large amout of data in a .Net application?

由 邮差的信 提交于 2019-12-14 03:14:51
问题 What is the best way to save large amount of data for a .Net 4.0 application? Right now I am using Lists and serializing to a file in "User Data" folder, and its working ok, but I want to know if there is a better/faster way of saving/loading large amount of data. The data that I am saving contains only lots of words, like documents. The size of the data is almost 1 mb. 回答1: That really depends on the type of your application. I wouldn't use SQL database of any sort for to just load and save

Parse.com save slow with pointers to files

由 人盡茶涼 提交于 2019-12-14 03:13:00
问题 I have a class called Photo with Parse.Files for different sizes of the photo and a bunch of photo metadata. Everything is working fine until I try to update one of the non-File fields on a fully populated Photo object. If I try to update one of the non-file fields but all of the File fields (Original photo, Resized photo, and thumbnail) are populated, then it takes >3 seconds to do an update of one of the String fields of metadata! I have checked save performance against every other class I

Can you save/load a file via Javascript?

由 痞子三分冷 提交于 2019-12-14 01:37:38
问题 I want to create a very simple Javascript game using HTML5 (Canvas). But is it possible to save a simple .txt file and load a simple .txt file. I just need to store like the some simple integers. But I just want to know if javascript is allowed to save and load an external file? Canvas 回答1: On Chrome, you can rely on the FileSystem API (for an intro take a look here). Probably other browsers will soon add support to it. But, if your need is just "to store like the some simple integers" I

MS Access VBA code to capture image from camera and save it

由 青春壹個敷衍的年華 提交于 2019-12-14 00:28:27
问题 I want to add a button in my form(MS Access Database), so it can capture image from my camera(laptop) and save it in a specific location (c:\image). I am using windows 10 with office 2010 or office 365. Any ideas or help. Thank you. Ps Update code with WIA: Private Sub Command1_Click() Dim oWIA_DeviceManager As WIA.DeviceManager Dim oWIA_Device As WIA.Device Dim oWIA_ComDlg As WIA.CommonDialog Dim oImageFile As WIA.ImageFile Dim i As Long Set oWIA_DeviceManager = New WIA.DeviceManager If oWIA
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