大约有 47,000 项符合查询结果（耗时：0.0691秒） [XML]
Copy file or directories recursively in Python
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answered Jan 3 '10 at 12:35
tzottzot
76.7k2424 gold badges124124 silver badges192192 bronze badges
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Properly removing an Integer from a List
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edited Dec 26 '10 at 17:32
answered Dec 26 '10 at 14:45
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How to see if an NSString starts with a certain other string?
...owLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\...
Why use Dijkstra's Algorithm if Breadth First Search (BFS) can do the same thing faster?
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edited Nov 10 '11 at 9:11
answered Sep 29 '10 at 0:58
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Random record from MongoDB
I am looking to get a random record from a huge (100 million record) mongodb .
26 Answers
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List directory in Go
...credit, LMK.
– Jacob Kopczynski
Feb 10 at 23:10
2
@SquattingSlavInTracksuit - that's just one ord...
bash HISTSIZE vs. HISTFILESIZE?
...Long answer:
All the info above + some examples:
Example 1:
HISTFILESIZE=10 and HISTSIZE=10
You start your session.
Your HISTFILE (file that stores your bash command history), is truncated to contain HISTFILESIZE=10 lines.
You write 50 lines.
At the end of your 50 commands, only commands 41 to...
Creating an empty list in Python
...how you can test which piece of code is faster:
% python -mtimeit "l=[]"
10000000 loops, best of 3: 0.0711 usec per loop
% python -mtimeit "l=list()"
1000000 loops, best of 3: 0.297 usec per loop
However, in practice, this initialization is most likely an extremely small part of your program, ...
#ifdef in C#
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answered Jun 10 '09 at 12:50
heavydheavyd
15.9k55 gold badges5353 silver badges6969 bronze badges
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JavaScript ternary operator example with functions
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Himanshu TiwariHimanshu Tiwari
10711 gold badge22 silver badges1515 bronze badges
add a comm...