大约有 31,100 项符合查询结果（耗时：0.0623秒） [XML]
How to free memory in Java?
...ta Cruz What do you mean it does not free memory? I just tested it out on my program that seemed to have a leak and the ram usage seemed to stabilize? And Daniel just said it only suggests it then how come the percentage of ram used always stabilized each time I called the method. You people are co...
Redis - Connect to Remote Server
...uctions on the Quick Start guide on http://redis.io/topics/quickstart on my Ubuntu 10.10 server. I'm running the service as dameon (so it can be run by init.d)
...
Functional, Declarative, and Imperative Programming [closed]
...ia. Some answers are conflating the terms in different ways.
Refer also to my explanation of why spreadsheet programming is declarative, regardless that the formulas mutate the cells.
Also, several answers claim that functional programming must be a subset of declarative. On that point it depends if...
Git in Powershell saying 'Could not find ssh-agent'
...ough other answers they may be more appropriate for you.
When I restarted my PowerShell prompt, it told me it could not start SSH Agent.
It turns out that it was not able to find the “ssh-agent.exe” executable. That file is located in C:\Program Files (x86)\Git\bin. but that folder isn’t auto...
Styling HTML email for Gmail
...ng in gmail. I verified Android gmail app and gmail in a Chrome browser. My guess is that the Litmus previews haven't been updated to reflect the change.
– Matthew Johnson
Oct 5 '16 at 18:57
...
Bash: Strip trailing linebreak from output
...t will only ever produce a single line of output. I have, however, updated my answer to suit the more general case. HTH.
– Steve
Dec 12 '14 at 0:32
3
...
Why does “split” on an empty string return a non-empty array?
...','), but isn't obviously relevant for splitting empty strings. If I split my lack of orange zero times, I still have no orange; do we represent that as an empty list of no-oranges, a list of exactly one no-orange, a list of twelve no-oranges, or what? It's not a question of what we end up with, but...
How to get method parameter names?
...ments of the original method in this way:
import inspect, itertools
def my_decorator():
def decorator(f):
def wrapper(*args, **kwargs):
# if you want arguments names as a list:
args_name = inspect.getargspec(f)[0]
print(args_n...
Reusable library to get human readable version of file size?
...
Here's my version. It does not use a for-loop. It has constant complexity, O(1), and is in theory more efficient than the answers here that use a for-loop.
from math import log
unit_list = zip(['bytes', 'kB', 'MB', 'GB', 'TB', 'PB'...
Optimising Android application before release [closed]
I'm in a " special " situation about efficiency of my program. Now I'm at a phase where I need to improve the performance of the application and reduce battery consumption .
...