大约有 40,800 项符合查询结果（耗时：0.0516秒） [XML]
Splitting string into multiple rows in Oracle
I know this has been answered to some degree with PHP and MYSQL, but I was wondering if someone could teach me the simplest approach to splitting a string (comma delimited) into multiple rows in Oracle 10g (preferably) and 11g.
...
Replace multiple strings with multiple other strings
...o replace multiple words in a string with multiple other words. The string is "I have a cat, a dog, and a goat."
18 Answers...
How to trace the path in a Breadth-First Search?
...look at http://en.wikipedia.org/wiki/Breadth-first_search first.
Below is a quick implementation, in which I used a list of list to represent the queue of paths.
# graph is in adjacent list representation
graph = {
'1': ['2', '3', '4'],
'2': ['5', '6'],
'5': ['9', '10'],...
Recursively add files by pattern
...
Sergio Acosta's answer is probably your best bet if some of the files to be added may not already be tracked. If you want to limit yourself to files git already knows about, you could combine git-ls-files with a filter:
git ls-files [path] | grep '...
How does Activity.finish() work in Android?
...one provide a description of what happens when an Activity calls its finish() method?
4 Answers
...
Get an OutputStream into a String
...
I would use a ByteArrayOutputStream. And on finish you can call:
new String( baos.toByteArray(), codepage );
or better:
baos.toString( codepage );
For the String constructor, the codepage can be a String or an instance of java.nio.charset.Charset. A possible value i...
Reverting part of a commit with git
... when I commit back to CVS multiple git commits are rolled into one. In this case I would love to single out the original git commit, but that is impossible.
...
Regex to match string containing two names in any order
...checks using lookarounds:
^(?=.*\bjack\b)(?=.*\bjames\b).*$
Test it.
This approach has the advantage that you can easily specify multiple conditions.
^(?=.*\bjack\b)(?=.*\bjames\b)(?=.*\bjason\b)(?=.*\bjules\b).*$
shar...
How to drop a list of rows from Pandas dataframe?
...
share
|
improve this answer
|
follow
|
edited Jul 28 '15 at 3:38
Luca Invernizzi
5,81933 ...
Do login forms need tokens against CSRF attacks?
From what I've learned so far, the purpose of tokens is to prevent an attacker from forging a form submission.
4 Answers
...