大约有 9,000 项符合查询结果（耗时：0.0243秒） [XML]
Use dynamic variable names in JavaScript
In PHP you can do amazing/horrendous things like this:
17 Answers
17
...
Named routes _path vs _url
...
_path helpers provide a site-root-relative path. You should probably use this most of the time.
_url helpers provide an absolute path, including protocol and server name. I've found that I mainly use these in emails when creating links to the app o...
SQL Server SELECT into existing table
...
@Will Did you mean the opposite of what you said? ´SELECT ... INTO ...´ requires a non-existing table to be specified, while ´INSERT INTO ...´ requires an existing table to be specified.
– André C. Andersen
...
Do you continue development in a branch or in the trunk? [closed]
...d hence unprotected and without automatic history.
If you try to do the opposite and do all your development in the trunk you'll have the following issues:
Constant build problems for daily builds
Productivity loss when a a developer commits a problem for all other people on the project
Longer ...
Using IPython notebooks under version control
... filter=
as content. Clearly, in the same way it is possible to do the opposite: enable the filtering only for a specific repository.
the code is now maintained in its own git repo
if the instructions above result in ImportErrors, try adding "ipython" before the path of the script:
git config...
SQLite error 'attempt to write a readonly database' during insert?
...
Good idea, but no-go. Whoever PHP is running as doesn't have write privileges, so it can't create the file. Is there anyway PHP can retrieve what user it is currently running as?
– Austin Hyde
Jul 23 '10 at 18:24
...
What does the slash mean in help() output?
... in here.
Alternative proposal: how about using '/' ? It's kind of the opposite
of '*' which means "keyword argument", and '/' is not a new character.
Then his proposal won.
Heh. If that's true, my '/' proposal wins:
def foo(pos_only, /, pos_or_kw, *, kw_only): ...
I think the ver...
Why is there no xrange function in Python3?
... @catalesia: Yes, exactly. But you seem to think that means the opposite of what it says. It's not a use case that anyone will ever care about, so nobody noticed that it got 30% slower. So what? If you can find a real-life program that runs more slowly in Python 3.3 than in 2.7 (or 2.6) b...
onclick open window and specific size
...
<a href="/index2.php?option=com_jumi&amp;fileid=3&amp;Itemid=11"
onclick="window.open(this.href,'targetWindow',
`toolbar=no,
location=no,
...
What is correct HTTP status code when redirecting to a login page?
...
@PHP_Jedi true. 303 may be more appropriate from that point of view. However, 302 is more reliable in terms of client compatibility.
– Pekka
May 15 '10 at 9:44
...