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Why don't C++ compilers define operator== and operator!=?
... != that breaks the semantics of ==)
The reason this is the case has its roots (as many of C++ problems) in C. There, the assignment operator is implicitly defined with bit by bit assignment but that wouldn't work for ==. A more detailed explanation can be found in this article from Bjarne Stroust...
Disable developer mode extensions pop up in Chrome
...ve it.
Click Pack extension. A .crx and .pem file will be created near the root directory of the extension. Install the extension using the .crx file and keep the .pem file safe.
Copy the .crx installed extension ID to the whitelist and restart Chrome.
The popup should be gone.
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Rails: How to list database tables/objects using the Rails console?
...
Its a start, it can list:
models = Dir.new("#{RAILS_ROOT}/app/models").entries
Looking some more...
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Hidden features of HTML
...ive URL paths. So the reference #top would be resolved to “top” in the root index document and to “top” in the same document.
– Gumbo
Jun 6 '09 at 17:25
17
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ASP.NET MVC HandleError
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================================================
Finds the Directory : Root/App_Start/FilterConfig.cs
Add below code:
/// <summary>
/// Filter Config
/// </summary>
public class FilterConfig
{
/// <summary>
/// Registers the global filters.
/// </summary>
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How to join components of a path when you are constructing a URL in Python
... begins with a slash which signifies that it already begins at the website root.
On Python 2, you have to do
from urlparse import urljoin
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Can you “ignore” a file in Perforce?
... a client named "CLIENT", a directory named "foo" (located at your project root), and you wish to ignore all .dll files in that directory tree, you can add the following lines to your workspace view to accomplish this:
-//depot/foo/*.dll //CLIENT/foo/*.dll
-//depot/foo/.../*.dll //CLIENT/foo/.../*...
What is the difference between HTTP_HOST and SERVER_NAME in PHP?
... digging in some PHP bug reports regarding the subject, I learned that the root of the problem is in web server used, that it incorrectly returned HTTP Host header when SERVER_NAME was requested. So I dug into Apache HTTPD bug reports using various keywords regarding the subject and I finally found ...
What is the difference between Xamarin.Form's LayoutOptions, especially Fill and Expand?
...d is only used for children of StackLayout. So, if your StackLayout is the root, or not in another StackLayout, Expand has no affect. Instead, any option other than Fill would act as a "wrap content" for sizing, which is what you see.
– therealjohn
Dec 6 '16 at...
Is there a “vim runtime log”?
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I had to add "set nocp" to use "ToggleVerbose()" function when run in root because of &verbose
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