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Pretty-print an entire Pandas Series / DataFrame
...ations from string import ascii_letters df = pd.DataFrame(data=[[0]*1326], index=[0], columns=[(a+b) for a,b in combinations(ascii_letters, 2)])
– Andrey Shokhin
Nov 2 '16 at 11:04
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Does C# have extension properties?
...y, yeah, I hate that too, hehe. Especially the inability to have a generic indexer... sigh
– Svish
Mar 6 '09 at 17:51
76
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How to install packages using pip according to the requirements.txt file from a local directory?
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This works for me:
$ pip install -r requirements.txt --no-index --find-links file:///tmp/packages
--no-index - Ignore package index (only looking at --find-links URLs instead).
-f, --find-links <URL> - If a URL or path to an html file, then parse for links to archives.
If...
Creating a new empty branch for a new project
...uld be used:
git symbolic-ref HEAD refs/heads/<newbranch>
rm .git/index
git clean -fdx
After doing some work:
git add -A
git commit -m <message>
git push origin <newbranch>
share
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How do I create a variable number of variables?
...onvenient than dicts with integer keys, because lists support iteration in index order, slicing, append, and other operations that would require awkward key management with a dict.
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improve t...
20个命令行工具监控 Linux 系统性能 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...金 OISF（Open Information Security Foundation）拥有的。
17. VnStat PHP — 监测网络带宽
VnStat PHP 是一个 web 前端应用最流行的社交工具叫“vnstat”。 VnStat PHP 使用了很好的图形模式监控网络流量的使用情况。它显示了每时、每天、每月的...
Why in Java 8 split sometimes removes empty strings at start of result array?
...2.
Java 7
public String[] split(CharSequence input, int limit) {
int index = 0;
boolean matchLimited = limit > 0;
ArrayList<String> matchList = new ArrayList<>();
Matcher m = matcher(input);
// Add segments before each match found
while(m.find()) {
i...
Symfony2 : How to get form validation errors after binding the request to the form
... May 24 '15 at 23:40
Carrie Kendall
10.5k55 gold badges5656 silver badges7979 bronze badges
answered Aug 8 '11 at 9:23
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Rebuild IntelliJ project indexes
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how do you get intelliJ to only index certain folders?
– FutuToad
Jan 24 '14 at 17:51
3
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Finding all possible permutations of a given string in python
...ing_copy = [character for character in string]
# swap the current index with the step
string_copy[step], string_copy[i] = string_copy[i], string_copy[step]
# recurse on the portion of the string that has not been swapped yet (now it's index will begin with step + 1)
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