Admin – Page 11 – Bruce Ng's software development blog

Flush the user cache, reset settings for TFS and VS

https://blogs.msdn.microsoft.com/willy-peter_schaub/2010/09/15/if-you-have-problems-with-tfs-or-visual-studio-flush-the-user-cache-or-not/

Delete the contents from the following folders
C:\Users\<<Your Alias>>\AppData\Local\Microsoft\Team Foundation
C:\Users\<<Your Alias>>\AppData\Local\Microsoft\VisualStudio
C:\Users\<<Your Alias>>\AppData\Local\Microsoft\VSCommon
Go to the Visual Studio IDE folder in command prompt and Run the following command “devenv /resetuserdata” from the Visual Studio IDE folder.
Typical location for 64 bit: C:\Program Files (x86)\Microsoft Visual Studio 10.0\Common7\IDE
Typical location for 32 bit: C:\Program Files\Microsoft Visual Studio 10.0\Common7\IDE

Find a HTTP response that set the cookie

Use Telerik Fiddler, and then search for Set-Cookie only in response headers

A quick way to figure out which API set the cookie.

ExtJS grid column resize final event

When user resizes a column in a grid, the columnresize event is triggered multiple times for all changed columns

To do something only after all those columns are changed, handle afterlayout event instead

Visual Studio build error: vcvarsall.bat is missing

This issue was caused because the build scripts depend on this file, which is part of the VS C++ dev tools

Simply install VS C++ dev tools and it will work

How to fix Ext Js grid size changes when browser window is resized

If an Ext Js grid has changes to the column sizes and child components that causes some white space below or on the side when resizing browser window. Call doLayout or updateLayout to fix.

Debugging external code in Visual Studio

If you find that you need to debug code in solution A while running project B. You can build the required assembly in Debug mode and copy both the DLL and .pdb files to project B and build B.

Then when debugging in Visual Studio, you can step into code of solution A

Debug JS by breaking when a variable changes

This can be accomplished in Firefox by using Object.prototype.watch(‘prop’, function(){debugger;});

Very useful at times.

Joining on multiple fields in LINQ

It’s possible to join on multiple fields in LINQ using anonymous type

from item1 in data

join item2 in data

on new {item1.field1, item1.field2} equals new {item2.field1, item2.field2}

select new {

Field1 = item1.field1,

Field2 = item2.field2

}

Finding the code that started an Ajax request from Chrome Dev Tools

It’s possible to trace back to the code that triggered an Ajax call from the Network tab of the Chrome Developer Tools.

From the network tab, simply check the initiator column of the request list, by hovering the mouse over it the stack trace that lead to that request will be displayed.

Some response from server despite IIS already stopped

When IIS is stopped on a server, it’s expected that every requests to the server afterwards will return status 0.

If the status code is anything aside from 0, that means that another service is running on the same port in the same server. For testing, make sure those are stopped.

One such service I encountered recently was the SQL Server Reporting Services. If it runs while IIS is turned off 404 will be returned instead of 0.