10.4: Loading JSON data from a URL (Asynchronous Callbacks!) - p5.js Tutorial

10.4: Loading JSON data from a URL (Asynchronous Callbacks!) - p5.js Tutorial

This video covers begins the process of working with APIs. The first step is just using a URL instead of a local JSON file. How does this change your code? How do you use a callback to known when the data is ready? All examples: https://github.com/shiffman/Video-Lesson-Materials Contact: https://twitter.com/shiffman Next video: https://youtu.be/ecT42O6I_WI JavaScript basics: https://www.youtube.com/playlist?list=PLRqwX-V7Uu6Zy51Q-x9tMWIv9cueOFTFA HTML/CSS basics: https://www.youtube.com/playlist?list=PLRqwX-V7Uu6bI1SlcCRfLH79HZrFAtBvX Full Data playlist: https://www.youtube.com/playlist?list=PLRqwX-V7Uu6a-SQiI4RtIwuOrLJGnel0r Help us caption & translate this video! http://amara.org/v/QbuF/

Fetch JSON Array Elements Using jQuery AJAX Method: getJSON

Fetch JSON Array Elements Using jQuery AJAX Method: getJSON

http://technotip.com/2294/fetch-json-array-elements-using-jquery-ajax-method-getjson/ Video tutorial illustrates the extraction of JSON Array elements using jQuery AJAX method: getJSON Here we extract data(JSON ARRAY) from an external JSON file, which has a file extension .json jQuery Video Tutorial List: http://technotip.com/2514/jquery-tutorial-list/

How to upload and download files using asp net and c# Part 139

How to upload and download files using asp net and c#   Part 139

Text version of the video http://csharp-video-tutorials.blogspot.com/2013/08/how-to-upload-and-download-files-using.html Slides http://csharp-video-tutorials.blogspot.com/2013/08/part-139-upload-and-download-files.html All ASP .NET Text Articles http://csharp-video-tutorials.blogspot.com/p/free-aspnet-video-tutorial.html All ASP .NET Slides http://csharp-video-tutorials.blogspot.com/p/aspnet-slides.html ASP.NET Playlist https://www.youtube.com/playlist?list=PL4cyC4G0M1RQcB4IYS_zwkyBwMyx5AnDM All Dot Net and SQL Server Tutorials in English https://www.youtube.com/user/kudvenkat/playlists?view=1&sort=dd All Dot Net and SQL Server Tutorials in Arabic https://www.youtube.com/c/KudvenkatArabic/playlists In this video, we will discuss 1. Uploading files 2. Displaying the list of files that are already uploaded 3. Downloading files When the files are uploaded, they should be uploaded to a folder on the web server. In our case, we will be uploading to "Data" folder. WebForm1.aspx code: [div style="font-family:Arial"] [asp:FileUpload ID="FileUpload1" runat="server" /] [asp:Button ID="Button1" runat="server" Text="Upload" OnClick="Button1_Click" /] [br /] [br /] [asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" OnRowCommand="GridView1_RowCommand" BackColor="White" BorderColor="#CC9966" BorderStyle="None" BorderWidth="1px" CellPadding="4"] [Columns] [asp:TemplateField HeaderText="File" ShowHeader="False"] [ItemTemplate] [asp:LinkButton ID="LinkButton1" runat="server" CausesValidation="False" CommandArgument='[%# Eval("File") %]' CommandName="Download" Text='[%# Eval("File") %]'] [/asp:LinkButton] [/ItemTemplate] [/asp:TemplateField] [asp:BoundField DataField="Size" HeaderText="Size in Bytes" /] [asp:BoundField DataField="Type" HeaderText="File Type" /] [/Columns] [FooterStyle BackColor="#FFFFCC" ForeColor="#330099" /] [HeaderStyle BackColor="#990000" Font-Bold="True" ForeColor="#FFFFCC" /] [PagerStyle BackColor="#FFFFCC" ForeColor="#330099" HorizontalAlign="Center" /] [RowStyle BackColor="White" ForeColor="#330099" /] [SelectedRowStyle BackColor="#FFCC66" Font-Bold="True" ForeColor="#663399" /] [SortedAscendingCellStyle BackColor="#FEFCEB" /] [SortedAscendingHeaderStyle BackColor="#AF0101" /] [SortedDescendingCellStyle BackColor="#F6F0C0" /] [SortedDescendingHeaderStyle BackColor="#7E0000" /] [/asp:GridView] [/div] WebForm1.aspx.cs code: protected void Button1_Click(object sender, EventArgs e) { if (FileUpload1.HasFile) { string fileName = FileUpload1.FileName; FileUpload1.PostedFile .SaveAs(Server.MapPath("~/Data/") + fileName); } DataTable dt = new DataTable(); dt.Columns.Add("File"); dt.Columns.Add("Size"); dt.Columns.Add("Type"); foreach (string strfile in Directory.GetFiles(Server.MapPath("~/Data"))) { FileInfo fi = new FileInfo(strfile); dt.Rows.Add(fi.Name, fi.Length.ToString(), GetFileTypeByExtension(fi.Extension)); } GridView1.DataSource = dt; GridView1.DataBind(); } private string GetFileTypeByExtension(string fileExtension) { switch (fileExtension.ToLower()) { case ".docx": case ".doc": return "Microsoft Word Document"; case ".xlsx": case ".xls": return "Microsoft Excel Document"; case ".txt": return "Text Document"; case ".jpg": case ".png": return "Image"; default: return "Unknown"; } } protected void GridView1_RowCommand(object sender, GridViewCommandEventArgs e) { if (e.CommandName == "Download") { Response.Clear(); Response.ContentType = "application/octect-stream"; Response.AppendHeader("content-disposition", "filename=" + e.CommandArgument); Response.TransmitFile(Server.MapPath("~/Data/") + e.CommandArgument); Response.End(); } } Please make sure to include the following using declarations in the code behind file. using System.IO; using System.Data; Make sure to replace [ with LESSTHAN and ] with GREATERTHAN symbol.

Excel VBA Basics #28 Get the Name or File Path, Open File Browser in VBA

Excel VBA Basics #28 Get the Name or File Path, Open File Browser in VBA

www.excelvbaisfun.com -- Get the Name or File Path and Open File Browser in VBA! Check it out! **Limited Offer** Learn to Make Excel Do Your Work For You with The Ultimate Excel Programmer Course – Get the Full 9+ Hour Premium Course for 75% off using coupon code: https://www.udemy.com/ultimate-excel-programmer/?couponCode=2016YOUTUBE75 Click Now to Order and get Lifetime Access to Course, Workbooks, Updates and Support! ------------------------ Create Your Own Barcode Lookup System Using Excel VBA. Learn to Make Your Own Barcode Labels the Easy way and have fun with Barcode Scanners to Automate your Workflow! In this project-driven Course, you’ll learn to Build your own Custom Inventory System with Step-By-Step video instructions. This goes in depth into some advanced Userform strategies that you can use for your other projects to come. A great weekend study! YouTube Subscibers only pay one forth! Get your 75% off Coupon here: https://www.udemy.com/barcodes-excelvba/?couponCode=2016YOUTUBE75 ------------------------ Too busy to Learn Piano? Use my Secrets and Play Your Favorite Songs Today! Did you know; You can learn 4 basic chords in about 5 minutes and instantly be able to play millions of songs. Seriously, check this course out. 75% off for my YouTube Friends! Click here: https://www.udemy.com/play-piano-by-ear-today-supercourse/?couponCode=2016YOUTUBE75 For Articles, Updates and to Contact me for Consulting or just to drop me a line, please visit http://www.ExcelVbaIsFun.com Here is my link to download my FREE workbooks, past present and future: https://www.dropbox.com/sh/nwc5trm2xwlvvbh/XpGTrmKVyQ ------------------------ Playlists: Excel Vba Basics http://www.youtube.com/watch?v=AIhKNNXzZLM&list=PLw8O1w0Hv2ztGjIkrW7suD6oNDaOk3vbR&index=1 Tips N Tricks https://www.youtube.com/playlist?list=PLw8O1w0Hv2zsPU-k2vPZ_6brD5Gk1sVy_ Userforms https://www.youtube.com/playlist?list=PLw8O1w0Hv2zvnLFyiMrihcaOqA0sT0X2U Sample Excel Programs https://www.youtube.com/playlist?list=PLw8O1w0Hv2zuP-BE7tV1UjWa0ZexZqY89 Events Series https://www.youtube.com/playlist?list=PLw8O1w0Hv2zvf-YaBApsIHloI9G6Cq1Wh Activex Controls https://www.youtube.com/playlist?list=PLw8O1w0Hv2zupzNIWkZCOYYngTtMH5nSf ------------------------ Grab an Excel Nerd T-Shirt or Hoodie: http://ExcelVbaIsFun.spreadshirt.com/ ------------------------ Interact and Follow me on: LinkedIn: http://www.linkedin.com/in/danielcstrong Facebook: https://www.facebook.com/Excelvbaisfun/ Twitter: https://twitter.com/ExcelVbaIsFun Google Plus+: http://www.google.com/+ExcelVbaIsFun 'Royalty Free Music by http://audiomicro.com/royalty-free-music'

10.2: What is JSON? Part I - p5.js Tutorial

10.2: What is JSON? Part I - p5.js Tutorial

This video covers JSON (JavaScript Object Notation)? What is it? What is the syntax? How do you load a JSON file? How does this help you along the way to working with APIs. All examples: https://github.com/shiffman/Video-Lesson-Materials Corpora: https://github.com/dariusk/corpora Contact: https://twitter.com/shiffman Next video: https://youtu.be/118sDpLOClw JavaScript basics: https://www.youtube.com/playlist?list=PLRqwX-V7Uu6Zy51Q-x9tMWIv9cueOFTFA HTML/CSS basics: https://www.youtube.com/playlist?list=PLRqwX-V7Uu6bI1SlcCRfLH79HZrFAtBvX Full Data playlist: https://www.youtube.com/playlist?list=PLRqwX-V7Uu6a-SQiI4RtIwuOrLJGnel0r Help us caption & translate this video! http://amara.org/v/QbuH/

How to Import CSV File Into Excel

How to Import CSV File Into Excel

How to Convert CSV to XLS Importing CSV Files into Excel How to convert a csv file to Excel 2010 Convert a CSV File to Excel XLS Importing Text Files in an Excel Sheet CSV to XLS Converting a Text File (.txt, .prn, .csv) to an Excel 2003/2007/2010 How do you Convert CSV files to Excel How to Import Contacts from Excel or a CSV File How To Import a CSV File Containing a Column With a Leading How do I make a CSV file for import from Excel? How to export Excel data to CSV files in Excel? I have trouble opening CSV files with Microsoft Excel.

Uploading an Image | Creating a REST API with Node.js

Uploading an Image | Creating a REST API with Node.js

We're already storing a lot of data on our database but what about files? Let's take a closer look! ---------- More about Multer: https://github.com/expressjs/multer Parsing Binary data in Node.js: https://stackoverflow.com/questions/16598973/uploading-binary-file-on-node-js Source Code: https://github.com/academind/node-restful-api-tutorial/tree/09-image-upload ---------- • You can follow Max on Twitter (@maxedapps). • You can also find us on Facebook.(https://www.facebook.com/academindchannel/) • Or visit our Website (https://www.academind.com) and subscribe to our newsletter! See you in the videos!

Excel Tutorial: Excel file extension xls, xlsx, xlsm, xlsb, xps, pdf | ExcelCentral.com

Excel Tutorial: Excel file extension xls, xlsx, xlsm, xlsb, xps, pdf | ExcelCentral.com

In this video lesson you'll learn about the different Excel 2013 File formats. At http://ExcelCentral.com you can view over 850 free Excel video lessons just like this one. All in full HD with vari-speed and human-transcribed subtitles providing the perfect Excel learning environment. You can also track your progress through the course and print a certificate upon completion. Separate videos are provided for Excel 2007, Excel 2010 and Excel 2013. This video explains the Excel Workbook (or Open XML format), the xlsm Excel Macro Enabled Workbook, the xls Excel 97-2003 Workbook, the xlsb Excel Binary Workbook, Adobe's PDF file format and the XPS format. This video comes from the Basic Skills session (Session 1 in our Excel 2013 Essential Skills free video training course). This session includes the following video lessons: ▪ Lesson 1-1: Start Excel and open a new blank workbook (4m 16s) http://excelcentral.com/excel2013/essential/lessons/01010-start-excel-and-open-a-new-blank-workbook.html ▪ Lesson 1-2: Check whether your Excel version is up to date (3m 47s) http://excelcentral.com/excel2013/essential/lessons/01020-enable-and-apply-automatic-microsoft-office-update.html ▪ Lesson 1-3: Change the Theme in Office (4m 29s) http://excelcentral.com/excel2013/essential/lessons/01030-change-the-office-2013-themes-in-excel-2013-tutorial.html ▪ Lesson 1-4: Maximize, minimize, re-size, move and close the Excel window (2m 58s) http://excelcentral.com/excel2013/essential/lessons/01040-maximize-minimize-re-size-move-and-close-the-excel-window.html ▪ Lesson 1-5: Download the sample files and open or navigate a workbook (9m 47s) http://excelcentral.com/excel2013/essential/lessons/01050-how-to-download-the-excelcentral-dot-com-sample-files.html ▪ Lesson 1-6: Save a workbook to a local file (4m 18s) http://excelcentral.com/excel2013/essential/lessons/01060-how-to-save-a-workbook-to-a-local-file-in-excel-2013.html ▪ Lesson 1-7: Understand common file formats (5m 22s) http://excelcentral.com/excel2013/essential/lessons/01070-excel-file-extension-xls-xlsx-xlsm-xlsb-xps-pdf.html ▪ Lesson 1-8: Pin a workbook and understand file organization (6m 15s) http://excelcentral.com/excel2013/essential/lessons/01080-file-organization-logical-grouping-of-subfolders.html ▪ Lesson 1-9: View, move, add, rename, delete and navigate worksheet tabs (5m 58s) http://excelcentral.com/excel2013/essential/lessons/01090-view-move-add-rename-and-delete-excel-worksheet-tabs.html ▪ Lesson 1-10: Use the Versions feature to recover an unsaved Draft file (8m 9s) http://excelcentral.com/excel2013/essential/lessons/01100-file-recovery-microsoft-office-autosave-and-autorecover.html ▪ Lesson 1-11: Use the Versions feature to recover an earlier version of a workbook (3m 35s) http://excelcentral.com/excel2013/essential/lessons/01110-recover-deleted-file-sections-in-microsoft-office.html ▪ Lesson 1-12: Use the Ribbon (11m 59s) http://excelcentral.com/excel2013/essential/lessons/01120-how-to-use-the-microsoft-office-excel-ribbon-.html ▪ Lesson 1-13: Understand Ribbon components (9m 29s) http://excelcentral.com/excel2013/essential/lessons/01130-ribbon-components-in-microsoft-office-excel-2013.html ▪ Lesson 1-14: Customize the Quick Access Toolbar and preview the printout (9m 44s) http://excelcentral.com/excel2013/essential/lessons/01140-customize-the-quick-access-toolbar-free-video-tutorial.html ▪ Lesson 1-15: Use the Mini Toolbar, Key Tips and keyboard shortcuts (7m 51s) http://excelcentral.com/excel2013/essential/lessons/01150-keyboard-shortcuts-and-key-tips-in-excel-2013.html ▪ Lesson 1-16: Understand views (3m 55s) http://excelcentral.com/excel2013/essential/lessons/01160-understand-views.html ▪ Lesson 1-17: Hide and Show the Formula Bar and Ribbon (4m 42s) http://excelcentral.com/excel2013/essential/lessons/01170-hide-and-show-the-excel-formula-bar-and-ribbon.html ▪ Lesson 1-18: Use the help system (7m 1s) http://excelcentral.com/excel2013/essential/lessons/01180-excel-help-the-worlds-only-excel-help-video-search-engine.html You can watch any of the 850 Excel video lessons, free and without any required registration at http://excelcentral.com/excel2013/essential/tutorials/default.html.

How to Get the List of File Names in a Folder in Excel Spreadsheet

How to Get the List of File Names in a Folder in Excel Spreadsheet

This Excel trick uses an old Excel Function FILES to get the list of all the file names (or specific file names) in a specific folder in Excel. It uses an old excel function FILES that does not work in worksheet, but works in named ranges. All you need is this formula with the folder address. To get the folder address, save the excel file in the same folder and use this formula - =SUBSTITUTE(CELL("filename"),RIGHT(CELL("filename"),LEN(CELL("filename"))-FIND("@",SUBSTITUTE(CELL("filename"),"\","@",LEN(CELL("filename"))-LEN(SUBSTITUTE(CELL("filename"),"\",""))),1)),"*") Here is a step-by-step written tutorial: https://trumpexcel.com/list-of-file-names-from-a-folder-in-excel/ -~-~~-~~~-~~-~- Find Amazing Online Excel Tips and Tricks: https://trumpexcel.com/ -~-~~-~~~-~~-~- Let's Connect: Google+ ► https://plus.google.com/+Trumpexcel Facebook ► https://www.facebook.com/Trumpexcel Twitter ► https://twitter.com/TrumpExcel Pinterest ► https://in.pinterest.com/trumpexcel/ TrumpExcel Channel: https://www.youtube.com/c/trumpexcel

Using AWK to format output

Using AWK to format output

More videos like this online at http://www.theurbanpenguin.com AWK is a very powerful text processing tool in Unix and Linux. many people may use SED but AWK just scares them. Like anything it is all about confidence and how familiar you are with the tools. In this video we show some simple formatting techniques to parse and print the passwd file. Display selected columns with correct size and header information.

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