大约有 45,000 项符合查询结果（耗时：0.0516秒） [XML]
'Contains()' workaround using Linq to Entities?
... the where clause, using the Silverlight ADO.Net Data Services client api (and therefore Linq To Entities). Does anyone know of a workaround to Contains not being supported?
...
How to convert int to QString?
Is there a QString function which takes an int and outputs it as a QString ?
8 Answers
...
Log exception with traceback
...
Use logging.exception from within the except: handler/block to log the current exception along with the trace information, prepended with a message.
import logging
LOG_FILENAME = '/tmp/logging_example.out'
logging.basicConfig(filename=LOG_FILENAME, level=logging.DEBUG)
...
How do I clone a subdirectory only of a Git repository?
...it.
Implementing something like this in Git would be a substantial effort and it would mean that the integrity of the clientside repository could no longer be guaranteed. If you are interested, search for discussions on "sparse clone" and "sparse fetch" on the git mailinglist.
In general, the cons...
What is the difference between assert, expect and should in Chai?
What is the difference between assert , expect and should , and when to use what?
2 Answers
...
CSS: How to remove pseudo elements (after, before,…)?
...lly clear out other content-related styles, thus even if you have paddings and margins set they become inert?
– Ryan Williams
Jul 25 '14 at 13:25
...
Replace multiple characters in a C# string
...\n]{2}/\n/g
s/ at the beginning means a search
The characters between [ and ] are the characters to search for (in any order)
The second / delimits the search-for text and the replace text
In English, this reads:
"Search for ; or , or \t or \r or (space) or exactly two sequential \n and repla...
Long press gesture on UICollectionViewCell
...cognizer alloc]
initWithTarget:self action:@selector(handleLongPress:)];
lpgr.delegate = self;
lpgr.delaysTouchesBegan = YES;
[self.collectionView addGestureRecognizer:lpgr];
}
-(void)handleLongPress:(UILongPressGestureRecognizer *)gestureRecognizer
{
if (gestur...
Windows equivalent of the 'tail' command
Is there a way to simulate the *nix tail command on the Windows command line? I have a file and I want a way to snip off the first n lines of text. For example:
...
How do I see the current encoding of a file in Sublime Text?
...or re-open the file in a different encoding.
– Immo Landwerth
Dec 22 '13 at 23:45
4
I don't have ...