大约有 1,850 项符合查询结果（耗时：0.0115秒） [XML]
Programmatically change log level in Log4j2
...
Source
EDITED to reflect changes in the API introduced in Log4j2 version 2.0.2
If you wish to change the root logger level, do something like this :
LoggerContext ctx = (LoggerContext) LogManager.getContext(false);
Configuration config = ctx.getConfiguration();
LoggerConfig loggerConfig = config...
What are markers in Java Logging frameworks and what is a reason to use them?
...marker can be already very useful, the next version of SLF4J, i.e. version 2.0, will allow multiple markers per log statement.
share
|
improve this answer
|
follow
...
How remove word wrap from textarea?
...an SELFHTML page (an english source is here) that says IE 4.0 and Netscape 2.0 support it. I also tested it in FF 3.0.7 where it works as supposed. Things have changed here, SELFHTML is now a wiki and the english source link is dead.
EDIT2: If you want to be sure every browser supports it, you can ...
Easily measure elapsed time
...vg = (measure<>::duration(func) + measure<>::duration(func)) / 2.0;
and be most useful for clients that
"want to post-process a bunch of durations prior to I/O (e.g. average)"
The complete code can be found here. My attempt to build a benchmarking tool based on chrono is recor...
Is there a literal notation for an array of symbols?
...
Yes! This is possible now in Ruby 2.0.0. One way to write it is:
%i{foo bar} # => [:foo, :bar]
You can also use other delimiters, so you could also write %i(foo bar) or %i!foo bar! for example.
This feature was originally announced here:
http://www....
How do I invoke a Java method when given the method name as a string?
...n 6 of Secure Coding Guidelines for the
Java Programming Language, version 2.0).
If you must do it, prefer java.beans to reflection. Beans wraps reflection allowing relatively safe and conventional access.
share
|
...
Colorized Ruby output to the terminal [closed]
...
@Ben I haven't personally tried it, but since Ruby 2.0 you should no longer need the win32console gem. github.com/luislavena/win32console/issues/…
– Dennis
May 15 '14 at 19:17
...
C#: why sign an assembly?
...te that verification of signatures does not take place anymore (since .NET 2.0) when placed in GAC; it only happens once, when adding it to the GAC.
– Abel
Oct 12 '16 at 18:25
1
...
How do I find files with a path length greater than 260 characters in Windows?
...one who can't get this to work? Using Win7 64 bit Home Premium, Powershell 2.0 -- when I create a test file with a long name (240 characters) and then rename the directory in which it sits to also have a long name, Get-ChildItems -r * stops seeing the file... only dir /s /b works for me.
...
Creating a comma separated list from IList or IEnumerable
...way:
string joined = string.Join(",", strings.ToArray());
// C# 2 and .NET 2.0 way:
string joined = string.Join(",", new List<string>(strings).ToArray());
The latter is a bit of a mouthful though :)
This is likely to be the simplest way to do it, and quite performant as well - there are oth...