大约有 40,000 项符合查询结果(耗时:0.0558秒) [XML]

https://stackoverflow.com/ques... 

index.php not loading by default

I have just installed CentOS, Apache and PHP. When I visit my site http://example.com/myapp/ , it says "forbidden". By default it's not loading the index.php file. ...
https://stackoverflow.com/ques... 

How to suppress scientific notation when printing float values?

...cify how many digit after the . you wish to display, this depends on how small is the floating number). See this example: >>> a = -7.1855143557448603e-17 >>> '{:f}'.format(a) '-0.000000' as shown above, default is 6 digits! This is not helpful for our case example, so instead we...
https://stackoverflow.com/ques... 

Checking from shell script if a directory contains files

...ob || resetdotglob=1; shopt -s dotglob; files=(/some/dir/*); [ "$files" ] && echo "wowzers"; [ "$resetdotglob" ] && shopt -u dotglob; [ "$resetnullglob" ] && shopt -u nullglob; – user123444555621 Jun 7 '11 at 15:15 ...
https://stackoverflow.com/ques... 

jsonify a SQLAlchemy result set in Flask [duplicate]

... 'modified_at': dump_datetime(self.modified_at), # This is an example how to deal with Many2Many relations 'many2many' : self.serialize_many2many } @property def serialize_many2many(self): """ Return object's relations in easily serializable format...
https://stackoverflow.com/ques... 

Getting raw SQL query string from PDO prepared statements

...O driver, otherwise, it will be -1). You can find more on the official php docs Example: <?php /* Execute a prepared statement by binding PHP variables */ $calories = 150; $colour = 'red'; $sth = $dbh->prepare('SELECT name, colour, calories FROM fruit WHERE calories < :calorie...
https://stackoverflow.com/ques... 

How can I convert JSON to CSV?

... First, your JSON has nested objects, so it normally cannot be directly converted to CSV. You need to change that to something like this: { "pk": 22, "model": "auth.permission", "codename": "add_logentry", "content_type": 8, "name": "Can add log entry"...
https://stackoverflow.com/ques... 

Removing X-Powered-By

... I think that is controlled by the expose_php setting in PHP.ini: expose_php = off Decides whether PHP may expose the fact that it is installed on the server (e.g. by adding its signature to the Web server header). It is no security threat in any way, but it ma...
https://stackoverflow.com/ques... 

Comparison of full text search engine - Lucene, Sphinx, Postgresql, MySQL?

...t is in early stage but already [almost] works. sphinxsearch.com/wiki/doku.php?id=rt_tutorial – pQd Jun 25 '10 at 21:42 4 ...
https://stackoverflow.com/ques... 

What happens to an open file handle on Linux if the pointed file gets moved or deleted

...at; int ret = -1; if(!fcntl(fd, F_GETFL)) { if(!fstat(fd, &_stat)) { if(_stat.st_nlink >= 1) ret = 0; else printf("File was deleted!\n"); } } if(errno != 0) perror("check_fd_fine"); return ret;...
https://stackoverflow.com/ques... 

Python: Why is functools.partial necessary?

...rticular) appear to like lambda just fine – I say "most", definitely not all, because Guido and I assuredly are among those "familiar with" (etc) yet think of lambda as an eyesore anomaly in Python... He was repentant of ever having accepted it into Python whereas planned to remove it from Python ...