大约有 20,000 项符合查询结果（耗时：0.0607秒） [XML]
PHP: exceptions vs errors?
...ception is thrown, code following the statement will not be executed" (php.net/manual/en/language.exceptions.php)
– Robert Sinclair
Aug 29 '17 at 18:04
1
...
What is java interface equivalent in Ruby?
...ith the concept of the interface which is a keyword in the Java, C# and VB.NET programming languages. In Ruby, we use the former all the time, but the latter simply doesn't exist.
It is very important to distinguish the two. What's important is the Interface, not the interface. The interface tells y...
Suppressing “is never used” and “is never assigned to” warnings in C#
...code from the relevant message, which should look like this:
C:\Dev\VS.NET\ConsoleApplication19\ConsoleApplication19\Program.cs(10,28):
warning CS0649: Field 'ConsoleApplication19.Program.dwReserved' is never
assigned to, and will always have its default value 0
Caveat: As per t...
When and why would you seal a class?
...Sealing sucks. It makes testing harder - I would like to mock a couple ASP.NET classes with FakeItEasy, but I can't because they're sealed.
– Warlike Chimpanzee
Mar 10 '19 at 22:06
...
How to create a memory leak in Java?
...om which you can't remove
str.intern();
(Unclosed) open streams ( file , network etc... )
try {
BufferedReader br = new BufferedReader(new FileReader(inputFile));
...
...
} catch (Exception e) {
e.printStacktrace();
}
Unclosed connections
try {
Connection conn = ConnectionF...
Implement C# Generic Timeout
...ock occurrence appears to be very infrequent, but we have fixed the code nonetheless :-)
– Joannes Vermorel
Apr 14 '11 at 19:54
|
show 8 mor...
event Action vs event EventHandler
...
Looking at Standard .NET event patterns we find
The standard signature for a .NET event delegate is:
void OnEventRaised(object sender, EventArgs args);
[...]
The argument list contains two arguments: the sender, and the event arguments. The comp...
What is JSONP, and why was it created?
...re on domain example.com, and you want to make a request to domain example.net. To do so, you need to cross domain boundaries, a no-no in most of browserland.
The one item that bypasses this limitation is <script> tags. When you use a script tag, the domain limitation is ignored, but under n...
Git - How to use .netrc file on Windows to save user and password
Is it possible to use a .netrc file on Windows when I'm using Git to clone a remote repository with HTTP and user - password?
...
Best practices: throwing exceptions from properties
...etters and setters to throw exceptions. And in fact, many indexers in the .NET library do this. The most common exception being ArgumentOutOfRangeException.
There are some pretty good reasons why you don't want to throw exceptions in property getters:
Because properties "appear" to be fields, it ...