大约有 40,000 项符合查询结果(耗时:0.0399秒) [XML]

https://stackoverflow.com/ques... 

ORA-30926: unable to get a stable set of rows in the source tables

... This is usually caused by duplicates in the query specified in USING clause. This probably means that TABLE_A is a parent table and the same ROWID is returned several times. You could quickly solve the problem by using a DISTINCT in yo...
https://stackoverflow.com/ques... 

UILabel text margin [duplicate]

...ilIndent = -10.0f; NSAttributedString *attrText = [[NSAttributedString alloc] initWithString:title attributes:@{ NSParagraphStyleAttributeName : style}]; UILabel * label = [[UILabel alloc] initWithFrame:someFrame]; label.numberOfLines = 0; label.attributedText = attrText; Here is the above e...
https://stackoverflow.com/ques... 

Remove duplicate dict in list in Python

... {'a': 3222, 'b': 1234}, {'a': 123, 'b': 1234}] seen = set() new_l = [] for d in l: t = tuple(d.items()) if t not in seen: seen.add(t) new_l.append(d) print new_l Example output: [{'a': 123, 'b': 1234}, {'a': 3222, 'b': 1234}] Note: As pointed out by @alexis ...
https://stackoverflow.com/ques... 

What is a stored procedure?

... a couple of ways. Most major DBMs support stored procedures; however, not all do. You will need to verify with your particular DBMS help documentation for specifics. As I am most familiar with SQL Server I will use that as my samples. To create a stored procedure the syntax is fairly simple: CRE...
https://stackoverflow.com/ques... 

Objective-C Static Class Level variables

...ing a Class Object in Apple's Objective-C docs. – big_m Oct 3 '11 at 16:02 ...
https://stackoverflow.com/ques... 

When and why will a compiler initialise memory to 0xCD, 0xDD, etc. on malloc/free/new/delete?

...----- -------- ------------------------- 0xCD Clean Memory Allocated memory via malloc or new but never written by the application. 0xDD Dead Memory Memory that has been released with delete or free. It is used to detect w...
https://stackoverflow.com/ques... 

Download File Using jQuery

... Thanks, this is what I was looking for. I usually use "preventDefault", just left it out above because I was being lazy. ;-) – Dodinas Aug 18 '09 at 21:38 ...
https://stackoverflow.com/ques... 

How do you round to 1 decimal place in Javascript?

...) You might want to create a function for this: function roundedToFixed(_float, _digits){ var rounded = Math.pow(10, _digits); return (Math.round(_float * rounded) / rounded).toFixed(_digits); } share | ...
https://stackoverflow.com/ques... 

Python: One Try Multiple Except

...n) as e: handle_either_of_3rd_4th_or_5th() except Exception: handle_all_other_exceptions() See: http://docs.python.org/tutorial/errors.html The "as" keyword is used to assign the error to a variable so that the error can be investigated more thoroughly later on in the code. Also note that...
https://stackoverflow.com/ques... 

Cannot run Eclipse; JVM terminated. Exit code=13

... Okey, I solve it. I just reinstall JDK 64-bit, re-extact eclipse-64bit and edit eclipse.ini again. – Prince OfThief Feb 9 '11 at 14:13 ...