大约有 15,600 项符合查询结果（耗时：0.0276秒） [XML]
Which is better, number(x) or parseFloat(x)?
...t functions use Number as well). If someone types '1x' I prefer to show an error rather than treat it as if they had typed '1'. The only time I really make an exception is when I am converting a style to a number, in which case parseFloat is helpful because styles come in a form like '3px', in which...
Do you continue development in a branch or in the trunk? [closed]
...st, just because, for example, someone checked in code containing a syntax error.
– Rob Wells
Jan 6 '11 at 12:02
...
__FILE__, __LINE__, and __FUNCTION__ usage in C++
...
Messing with #line is very useful for pre-processors that want to keep errors reported in the user's C code in line with the user's source file. Yacc, Lex, and (more at home to me) ESQL/C preprocessors do that.
share
...
dismissModalViewControllerAnimated deprecated
...app to run on the 4 inch display for the iPhone 5, but I'm getting a build error saying dismissModalViewControllerAnimated:' is deprecated on the line:
...
Using IPython notebooks under version control
...w maintained in its own git repo
if the instructions above result in ImportErrors, try adding "ipython" before the path of the script:
git config --global filter.dropoutput_ipynb.clean ipython ~/bin/ipynb_output_filter.py
EDIT: May 2016 (updated February 2017): there are several alternatives to ...
Why is HttpClient BaseAddress not working?
.../ between the Base Address and the Relative URL did nothing. Still got 404 errors.... however when I didn't set the Base Address, and put the entire path into the Relative.. it worked! Again, this is with .SendAsync but there was 2 days I'll never get back!
– da_jokker
...
Best way for a 'forgot password' implementation? [closed]
... I tried the link for Forgot Password Best Practices and got a 500 server error. Do you think the server is down just now or is there an other link to follow?
– KingAndrew
Sep 9 '11 at 14:40
...
What is the best place for storing uploaded images, SQL database or disk file system? [closed]
... Good warning about the number of files on the same directory. It can give errors too hard to find in a production environment.
– digao_mb
Sep 22 '14 at 20:47
1
...
List all svn:externals recursively?
...: a) I didn't know that, but it seems like an SVN bug to me rather than an error on my part. b) The TortoiseSVN 1.7 installer includes the command line client!
– Wim Coenen
Dec 8 '11 at 14:28
...
Difference between no-cache and must-revalidate
...d to a revalidation request, the browser/proxy is supposed to return a 504 error. With no-cache, it would just show the cached content, which would be probably preferred by the user (better to have something stale than nothing at all). This is why must-revalidate is intended for critical transaction...