大约有 16,800 项符合查询结果（耗时：0.0323秒） [XML]
Does assignment with a comma work?
Why does aaa = 1,2,3 work and set the value of aaa to 1 ?
4 Answers
4
...
Strange SQLAlchemy error message: TypeError: 'dict' object does not support indexing
I am using hand crafted SQL to fetch data from a PG database, using SqlAlchemy. I am trying a query which contains the SQL like operator '%' and that seems to throw SqlAlcjhemy through a loop:
...
What's the difference between HEAD^ and HEAD~ in Git?
When I specify an ancestor commit object in Git, I'm confused between HEAD^ and HEAD~ .
15 Answers
...
Change the default editor for files opened in the terminal? (e.g. set it to TextEdit/Coda/Textmate)
Is there a way to make files opened for editing in the terminal open in Textedit instead?
8 Answers
...
jQuery $(“#radioButton”).change(…) not firing during de-selection
About a month ago Mitt’s question went unanswered. Sadly, I’m running into the same situation now.
9 Answers
...
Use Visual Studio web.config transform for debugging [duplicate]
I want to use the Web.config transformation that works fine for publish also for debugging.
5 Answers
...
compareTo() vs. equals()
When testing for equality of String 's in Java I have always used equals() because to me this seems to be the most natural method for it. After all, its name already says what it is intended to do. However, a colleague of mine recently told me had been taught to use compareTo() == 0 instead of ...
Beautiful Soup and extracting a div and its contents by ID
Why does this NOT return the <div id="articlebody"> ... </div> tags and stuff in between? It returns nothing. And I know for a fact it exists because I'm staring right at it from
...
How to use putExtra() and getExtra() for string data
Can someone please tell me how exactly to use getExtra() and putExtra() for intents? Actually I have a string variable, say str, which stores some string data. Now, I want to send this data from one activity to another activity.
...