大约有 5,000 项符合查询结果(耗时:0.0184秒) [XML]

https://stackoverflow.com/ques... 

GDB missing in OS X v10.9 (Mavericks)

...he symbols are wrong and it crashes when I ctrl-C. – RawwrBag Oct 28 '13 at 20:32 1 I installed v...
https://stackoverflow.com/ques... 

How to reset Django admin password?

... list: usr = User.objects.get(username='your username') usr.set_password('raw password') usr.save() and you set a new password (: share | improve this answer | follow ...
https://stackoverflow.com/ques... 

How can I time a code segment for testing performance with Pythons timeit?

...) import time def myfast(): code n = 10000 t0 = time.time() for i in range(n): myfast() t1 = time.time() total_n = t1-t0 In Windows, as Corey stated in the comment, time.clock() has much higher precision (microsecond instead of second) and is preferred over time.time(). ...
https://stackoverflow.com/ques... 

Go Unpacking Array As Arguments

...n import "fmt" func my_func( args ...int) int { sum := 0 for _,v := range args { sum = sum + v } return sum; } func main() { arr := []int{2,4} sum := my_func(arr...) fmt.Println("Sum is ", sum) } Now you can sum as many things as you'd like. Notice the important .....
https://stackoverflow.com/ques... 

Convert int to ASCII and back in Python

... chr words in the range of the ascii characters (0 - 255), however, unichr works for the unicode character set. – Shivendra Soni Aug 15 '18 at 19:41 ...
https://stackoverflow.com/ques... 

How to add title to subplots in Matplotlib?

...ke it shorter, you could write : import matplolib.pyplot as plt for i in range(4): plt.subplot(2,2,i+1).set_title('Subplot n°{}' .format(i+1)) plt.show() It makes it maybe less clear but you don't need more lines or variables ...
https://stackoverflow.com/ques... 

Using Linq to get the last N elements of a collection?

...by an order of magnitude. If the IEnumerable is calculated (via Enumerable.Range, e.g.), James's solution takes longer. I can't think of any way to guarantee a single pass without either knowing something about the implementation or copying values to a different data structure. ...
https://stackoverflow.com/ques... 

Select 50 items from list at random to write to file

...ce is a possible selection in the sample. To choose a sample in a range of integers, use xrange as an argument. This is especially fast and space efficient for sampling from a large population: sample(xrange(10000000), 60) ...
https://stackoverflow.com/ques... 

Why is the apt-get function not working in the terminal on Mac OS X v10.9 (Mavericks)?

...ollowing in your Mac OS X terminal: /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" After that, usage of Homebrew is brew install <package>. One of the prerequisites for Homebrew are the XCode command line tools. Install XCode from the App ...
https://stackoverflow.com/ques... 

Input size vs width

...RUxkBbV-q561I6kFtXRa8TVwTICgirnJhmVJw.woff2) format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2212, U+2215; } @font-face { font-family: 'Open Sans Condensed'; font-style: normal; font-weight: 300; src:...