大约有 16,380 项符合查询结果（耗时：0.0263秒） [XML]
How to 'grep' a continuous stream?
Is that possible to use grep on a continuous stream?
12 Answers
12
...
How to set username and password for SmtpClient object in .NET?
I see different versions of the constructor, one uses info from web.config, one specifies the host, and one the host and port. But how do I set the username and password to something different from the web.config? We have the issue where our internal smtp is blocked by some high security clients and...
Set folder browser dialog start location
...ectory of a folder browser dialog to a non-special folder? This is what I'm currently using
6 Answers
...
How to remove all null elements from a ArrayList or String Array?
...
Try:
tourists.removeAll(Collections.singleton(null));
Read the Java API. The code will throw java.lang.UnsupportedOperationException for immutable lists (such as created with Arrays.asList); see this answer for more details.
...
How do I update pip itself from inside my virtual environment?
I'm able to update pip-managed packages, but how do I update pip itself? According to pip --version , I currently have pip 1.1 installed in my virtualenv and I want to update to the latest version.
...
Why is there no Convert.toFloat() method?
Why there is not exist method Convert.ToFloat() ,C# has ToDouble() , ToDecimal() ... I want convert to float, which method can be used? (float)var?
...
What is the function of the push / pop instructions used on registers in x86 assembly?
When reading about assembler I often come across people writing that they push a certain register of the processor and pop it again later to restore it's previous state.
...
console.log javascript [Function]
I'm trying to log a function in javascript:
1 Answer
1
...
Re-entrant locks in C#
...
No, not as long as you are locking on the same object. The recursive code effectively already has the lock and so can continue unhindered.
lock(object) {...} is shorthand for using the Monitor class. As Marc points out, Monitor allows re-entrancy, so repeated attemp...
C++ compile error: has initializer but incomplete type
I am coding in Eclipse and have something like the following:
1 Answer
1
...