大约有 11,600 项符合查询结果（耗时：0.0270秒） [XML]
What is SELF JOIN and when would you use it? [duplicate]
... don't understand self joins so a layman explanation with an example would be great.
5 Answers
...
How to determine day of week by passing specific date?
For Example I have the date: "23/2/2010" (23th Feb 2010). I want to pass it to a function which would return the day of week . How can I do this?
...
Should I use JSLint or JSHint JavaScript validation? [closed]
...vaScript against JSLint and making progress on, it's assisting me to write better JavaScript - in particular in working with the Jquery library.
...
Why is std::map implemented as a red-black tree?
Why is std::map implemented as a red-black tree ?
6 Answers
6
...
Get contentEditable caret index position
I'm finding tons of good, crossbrowser anwers on how to SET the cursor or caret index position in a contentEditable element, but none on how to GET or find its index...
...
SQL update query using joins
I have to update a field with a value which is returned by a join of 3 tables.
11 Answers
...
Double vs. BigDecimal?
I have to calculate some floating point variables and my colleague suggest me to use BigDecimal instead of double since it will be more precise. But I want to know what it is and how to make most out of BigDecimal ?
...
How to get Android crash logs?
I have an app that is not in the market place (signed with a debug certificate), but would like to get crash log data, whenever my application crashes. Where can I find a log of why my app crashed?
...
Assign variable value inside if-statement [duplicate]
I was wondering whether it is possible to assign a variable a value inside a conditional operator like so:
9 Answers
...
Overwriting my local branch with remote branch [duplicate]
I have completely fubar'd my local branch, and would like to start over. The version on the server is correct.
4 Answers
...