大约有 40,000 项符合查询结果（耗时：0.0788秒） [XML]
When to use thread pool in C#? [closed]
...
Idle managed threads eat memory for their stack. By default is 1 MiB per thread. So it is better to have all threads working.
– Vadym Stetsiak
May 13 '11 at 9:03
...
Why do stacks typically grow downwards?
...ary location, depending on what was supplied at that address (usually, but by no means limited to, ROM).
One of the first things some historical systems would do would be to scan memory from the top until it found a location that would read back the same value written, so that it would know the ac...
UIDevice uniqueIdentifier deprecated - What to do now?
...
A UUID created by CFUUIDCreate is unique if a user uninstalls and re-installs the app: you will get a new one each time.
But you might want it to be not unique, i. e. it should stay the same when the user uninstalls and re-installs the app...
Queue.Queue vs. collections.deque
...mind that if you're communicating across threads, you're playing with fire by using deque. deque is threadsafe by accident due to the existence of the GIL. An GIL-less implementation will have completely different performance characteristics, so discounting other implementations isn't wise. Besides,...
Evaluate expression given as a string
...o know if R can use its eval() function to perform calculations provided by e.g. a string.
7 Answers
...
When is .then(success, fail) considered an antipattern for promises?
... @ygoe Indeed. done is a Bluebird thing that was basically deprecated by then+unhandled-rejection detection.
– Bergi
Mar 31 '19 at 18:58
1
...
config.assets.compile=true in Rails production, why not?
The default Rails app installed by rails new has config.assets.compile = false in production.
7 Answers
...
List files in local git repo?
... --name-only HEAD
lists all of the already committed files being tracked by your git repo.
share
|
improve this answer
|
follow
|
...
Oracle PL/SQL - How to create a simple array variable?
...DBMS_SQL.VARCHAR2_TABLE to hold an in-memory variable length array indexed by a BINARY_INTEGER:
DECLARE
name_array dbms_sql.varchar2_table;
BEGIN
name_array(1) := 'Tim';
name_array(2) := 'Daisy';
name_array(3) := 'Mike';
name_array(4) := 'Marsha';
--
FOR i IN name_array.FIRST ....
Do threads have a distinct heap?
...far as I know each thread gets a distinct stack when the thread is created by the operating system. I wonder if each thread has a heap distinct to itself also?
...