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What is the difference between List (of T) and Collection(of T)?
...ct, then use a List:
IList<User> users = FetchUsers(db);
In chart form:
| Feature | IEnumerable<T> | ICollection<T> | IList<T> |
|------------------------|----------------|----------------|----------|
| Enumerating items | X | X ...
Creating a config file in PHP
... exclusively named in the base directory of the application.
Common file formats used for config files are PHP code, ini formatted files, JSON, XML, YAML and serialized PHP
PHP code
This provides a huge amount of flexibility for representing different data structures, and (assuming it is process...
Javascript object Vs JSON
...e difference between the 2 (JS obj and JSON)?
JSON is a data interchange format. It's a standard which describes how ordered lists and unordered maps, strings booleans and numbers can be represented in a string. Just like XML and YAML is a way to pass structured information between languages, JSON...
'float' vs. 'double' precision
...59__. An implementation that does not define that macro is free not to conform to IEEE-754.
– Stephen Canon
Feb 24 '11 at 0:06
12
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HTTP vs HTTPS performance
Are there any major differences in performance between http and https? I seem to recall reading that HTTPS can be a fifth as fast as HTTP. Is this valid with the current generation webservers/browsers? If so, are there any whitepapers to support it?
...
Setting a WebRequest's body data
...f the data being posted.
myHttpWebRequest.ContentType = "application/x-www-form-urlencoded";
// Set the content length of the string being posted.
myHttpWebRequest.ContentLength = byte1.Length;
Stream newStream = myHttpWebRequest.GetRequestStream ();
newStream.Write (byte1, 0, byte1.Length);
Fr...
How do I get the computer name in .NET
...
System.Environment.MachineName from a console or WinForms app.
HttpContext.Current.Server.MachineName from a web app
System.Net.Dns.GetHostName() to get the FQDN
See How to find FQDN of local machine in C#/.NET ? if the last doesn't give you the FQDN and you need it.
See de...
How to link Docker services across hosts?
...ames in your virtual network
Hosts don't need full connectivity, a mesh is formed based on what peers are available, and packets will be routed multi-hop to where they need to go
This leads to interesting scenarios like
Create a virtual network across the WAN, none of the Docker containers will ...
MFC Grid control 2.27 - C/C++ - 清泛网 - 专注IT技能提升
...new features, fixing new bugs and beating the code by force of will into a form that is as feature rich and useable as something of this form can be. Dozens of developers from all over the world have contributed fixes, improvements and suggestions over the 4 years that the grid has been growing, and...
MFC Grid control 2.27 - C/C++ - 清泛网 - 专注IT技能提升
...new features, fixing new bugs and beating the code by force of will into a form that is as feature rich and useable as something of this form can be. Dozens of developers from all over the world have contributed fixes, improvements and suggestions over the 4 years that the grid has been growing, and...
