大约有 30,000 项符合查询结果（耗时：0.0241秒） [XML]
How to determine day of week by passing specific date?
...You can use java.util.Calendar:
Calendar c = Calendar.getInstance();
c.setTime(yourDate);
int dayOfWeek = c.get(Calendar.DAY_OF_WEEK);
if you need the output to be Tue rather than 3 (Days of week are indexed starting at 1 for Sunday, see Calendar.SUNDAY), instead of going through a calendar, just ...
Flattening a shallow list in Python [duplicate]
...ble avoids the unpacking and you should use that to avoid * magic, but the timeit app shows negligible performance difference.
share
|
improve this answer
|
follow
...
Twitter Bootstrap modal: How to remove Slide down effect
...
@umassthrower this answer is pretty old, at the time of writing that choice did not exist.
– Andres Ilich
Apr 1 '13 at 4:28
...
Eclipse cannot load SWT libraries
Every time I try to open Eclipse in Ubuntu 12.04 I get an Unsatisfied Link Error and it will not open. I have recently installed the java JDK and Android SDK, could this be the problem? I followed this tutorial .
...
Is there an expression for an infinite generator?
... very interesting way to use iter with property of int which we many a times forget.
– Senthil Kumaran
Apr 21 '11 at 3:53
3
...
'printf' vs. 'cout' in C++
..." << std::endl;
While this doesn't appear too crazy (it's just two times longer), things get more crazy when you actually format arguments, instead of just printing them. For example, printing of something like 0x0424 is just crazy. This is caused by std::cout mixing state and actual values....
How to check if variable is string with python 2 and 3 compatibility
...test like that. This is a useful technique for figuring something out one time, and based on that, setting up a function that will always be correct. Thanks for the +1.
– steveha
Jul 2 '12 at 22:16
...
Finding three elements in an array whose sum is closest to a given number
...force search to find the three integers?
Yep; we can solve this in O(n2) time! First, consider that your problem P can be phrased equivalently in a slightly different way that eliminates the need for a "target value":
original problem P: Given an array A of n integers and a target value S, doe...
What's the best way to check if a file exists in C?
... There are pitfalls associated with access(). There is a TOCTOU (time of check, time of use) window of vulnerability between using access() and whatever else you do afterwards. [...to be continued...]
– Jonathan Leffler
Oct 24 '08 at 7:25
...
App Inventor 2 项目合并工具 AIMerge · App Inventor 2 中文网
...Blocks for Screen1 of CountDownScreen1
Appendix B: Complete Blocks for SetTime Screen
Overview
Each developer will work on their own separate project file. These project files can be either under the same username or different usernames. There can only be one “Screen1” per project, therefore...