大约有 30,000 项符合查询结果（耗时：0.0436秒） [XML]
Hg: How to do a rebase like git's rebase
...nd the private changes on top of the new remote changes. This operation is called rebase.
Getting from:
to:
As commented below by steprobe:
In the case where you aren't pulling the changes in, and you have the two branches in your repo, you can do (using keepbranches):
hg up newfeat...
Configuring Log4j Loggers Programmatically
...
You can add/remove Appender programmatically to Log4j:
ConsoleAppender console = new ConsoleAppender(); //create appender
//configure the appender
String PATTERN = "%d [%p|%c|%C{1}] %m%n";
console.setLayout(new PatternLayout(PATTERN));
console.setThres...
Is a Python list guaranteed to have its elements stay in the order they are inserted in?
... what if I return a local list from a function and use that in the calling function. That is def fn_1(): lst = [] lst.append(1) lst.append(2) return lst and def fn_2(): print(fn_1()) Will the order be same ALWAYS irrespective of how many times or where ever I use fn_1() ?
...
When does a process get SIGABRT (signal 6)?
...
abort() sends the calling process the SIGABRT signal, this is how abort() basically works.
abort() is usually called by library functions which detect an internal error or some seriously broken constraint. For example malloc() will call abor...
SVN how to resolve new tree conflicts when file is added on two branches
...ming add upon merge' variety. Fixed expectations in r35341.
(This is also called "evil twins" in ClearCase by the way):
a file is created twice (here "added" twice) in two different branches, creating two different histories for two different elements, but with the same name.
The theoretical soluti...
Difference between JVM and HotSpot?
...For more on it, visit its site.
The current JVM provided by Sun/Oracle is called HotSpot because it seeks hot spots of use in the code (places where code is more intensively used) for "just-in-time" optimization. From the wikipedia, HotSpot, released as the "Java HotSpot Performance Engine" is a Ja...
What is __main__.py?
...ry or zipfile on the command line, and it executes the __main__.py automatically:
$ python my_program_dir
$ python my_program.zip
# Or, if the program is accessible as a module
$ python -m my_program
You'll have to decide for yourself whether your application could benefit from being executed lik...
const vs constexpr on variables
...constexpr: ie, would constexpr int foo(S) be executed at compile-time if I call foo(s0) ?
– Matthieu M.
Nov 12 '12 at 16:07
4
...
How to specify function types for void (not Void) methods in Java8?
... @OrangeDog This is not totally true. In the comments to Runnable and Callable interfaces it's written that they are supposed to be used in conjunction with threads. The annoying consequence of that is that some static analysis tools (like Sonar) will complain if you call run() method directly....
MongoDB with redis
...the collection level (to be used for purging data for instance).
Redis provides a convenient set datatype and its associated operations (union, intersection, difference on multiple sets, etc ...). It is quite easy to implement a basic faceted search or tagging engine on top of this feature, which is...