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MFC OnEraseBkgnd浅析 - C/C++ - 清泛网 - 专注C/C++及内核技术
...的view。然后在Class Info选项卡中，将Message Filter设为Child Window。重新切换到Message Map选项卡，在Messages中找到WM_ERASEBKGND，双击就添加成功了。点击右边的Edit Code，将函数体改为return TRUE，搞定。这种方法不需要记忆，简单省事，强...
CryptographicException 'Keyset does not exist', but only through WCF
...e's private key.
However if your WCF service is hosted under IIS, or as a Windows Service it's likely it will be running under a service account (Network Service, Local Service or some other restricted account).
You will need to set the appropriate permissions on the private key to allow that serv...
How to prevent ENTER keypress to submit a web form?
...ent.which : event.charCode;
if( keyCode == 13 ) {
if(!e) var e = window.event;
e.cancelBubble = true;
e.returnValue = false;
if (e.stopPropagation) {
e.stopPropagation();
e.preventDefault();
}
}
...
HTML: How to limit file upload to be only images?
...for image upload. By default it will show image files only in the browsing window because we have put accept="image/*". But we can still change it from the dropdown and it will show all files. So the Javascript part validates whether or not the selected file is an actual image.
<div class="col-...
The application was unable to start correctly (0xc000007b)
...
based on the Windows Error Codes (google.de/…), this Error Code means: 0xC000007B STATUS_INVALID_IMAGE_FORMAT.
– mox
May 8 '12 at 5:43
...
Visual Studio TFS shows unchanged files in the list of pending changes
I see a file in pending changes window. I try to compare it with latest version and I get an a message 'The files are identical' If the files are identical why is this file showing up in pending changes window? What changed about this file? Can I configure TFS not to list files that are identical?...
IIS7 deployment - duplicate 'system.web.extensions/scripting/scriptResourceHandler' section
...ps:
open Visual Studio Command Prompt (as administrator)
navigate to "C:\Windows\Microsoft.NET\Framework\v3.0\Windows Communication Foundation"
Run servicemodelreg -i
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How do I install a NuGet package into the second project in a solution?
...n select current project from project drop-down in Package Manager Console window.
– Jalal
Mar 31 '16 at 19:21
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how do I initialize a float to its max/min value?
...s.onClickDraftSave('#login-link');
var $window = $(window),
onScroll = function(e) {
var $elem = $('.new-login-left'),
docViewTop = $window.sc...
What's the difference between using “let” and “var”?
...Foo"; // globally scoped
let bar = "Bar"; // globally scoped
console.log(window.foo); // Foo
console.log(window.bar); // undefined
Redeclaration
In strict mode, var will let you re-declare the same variable in the same scope while let raises a SyntaxError.
'use strict';
var foo = "foo1";
var f...