大约有 30,000 项符合查询结果（耗时：0.0621秒） [XML]
How to drop column with constraint?
...
Thank you so much - you saved me a lot of time. I have linked the question I asked to here
– Akash Yellappa
Jun 20 '19 at 17:48
add a comment
...
Automating the InvokeRequired code pattern
...formance hit using this approach, which could pile up when called multiple times. stackoverflow.com/a/747218/724944
– surfen
Nov 29 '11 at 12:05
5
...
Flex-box: Align last row to grid
...ne, like Samsung Internet 6.0) because the spec was a bit ambiguous at the time. Now the spec has been clarified and the new versions of Chrome render auto-fit correctly, but browsers with old engine are still in use, so please be careful with this value.
– Ilya Streltsyn
...
Is there a Boolean data type in Microsoft SQL Server like there is in MySQL? [duplicate]
...an application tier in front of the database, it can be converted "just-in-time" using a CASE expression e.g.
SELECT
a.answer_body,
CASE a.is_accepted WHEN 1 THEN 'TRUE' ELSE 'FALSE' END AS is_accepted
FROM answers AS a;
Storing boolean values as a character data type like char(1) or varc...
Installing Numpy on 64bit Windows 7 with Python 2.7.3 [closed]
...at": This problem has been solved here. Although I did not find it at that time and instead installed the C++ Compiler for Python.
Then the installation continued but failed because of an additional inner exception. Installing .NET 3.5 solved this.
Finally the installation was done. It took some t...
How Do I Fetch All Old Items on an RSS Feed?
... more information is that it remembered it from when it came up the first time.
There is some information on something like this talked about as an extension to the ATOM protocol, but I don't know if it is actually implemented anywhere.
...
Xcode 4 hangs at “Attaching to (app name)”
...changes, run again, still works. Then I quit XCode and the simulator, next time I run - hangs at "attaching to <process>".
– Tomas Andrle
Apr 4 '11 at 23:16
...
Is PowerShell ready to replace my Cygwin shell on Windows? [closed]
...ssions. Here PowerShell's maintenance of underlying type helps; e.g. a DateTime property will be sorted as a DateTime without having to ensure formatting into a sortable format.
uniq
Select-Object -Unique
Perl (how close does PowerShell come to Perl capabilities?)
In terms of Perl's brea...
Cleaner way to do a null check in C#? [duplicate]
...e than simply rewriting a null check.
That said, I think that there are times where following the Law of Demeter is inappropriate. (It is, after all, a heuristic, not a hard-and-fast rule, even though it's called a "law.")
In particular, I think that if:
You have some classes that represent re...
Naming convention for utility classes in Java
...sed and type CustomerUtils by mistake, have to look it up, curse you a few times, etc. (I heard a lecture on consistency once where the speaker put up a slide showing an outline of his speech with three main points, labeled "1", "2nd", and "C".)
Never ever ever make two names that differ only in so...