大约有 31,000 项符合查询结果(耗时:0.0493秒) [XML]

https://stackoverflow.com/ques... 

How do I import .sql files into SQLite 3?

... sqlite3 DB.db < db.sql Error: incomplete SQL: create table server(name varchar(50),ipaddress varchar(15),id init) create table client(name varchar(50),ipaddress varchar(15),id init) what's this error mean? I tried both methods >.read db.sql and sqlite3 D...
https://stackoverflow.com/ques... 

os.path.dirname(__file__) returns empty

...lename Both dirname() and basename() only split the passed filename into components without taking into account the current directory. If you want to also consider the current directory, you have to do so explicitly. To get the dirname of the absolute path, use os.path.dirname(os.path.abspath(_...
https://stackoverflow.com/ques... 

How do I create a Python function with optional arguments?

... add a comment  |  273 ...
https://stackoverflow.com/ques... 

How do I test for an empty string in a Bash case statement?

...t matches. So the empty string is written, as usual, as "" or '': case "$command" in "") do_empty ;; something) do_something ;; prefix*) do_prefix ;; *) do_other ;; esac share | ...
https://stackoverflow.com/ques... 

How to set a border for an HTML div tag

... add a comment  |  29 ...
https://stackoverflow.com/ques... 

64-bit version of Boost for 64-bit windows

Is there a version of 64-bit Boost library for VS2008 ? Or do I have to compile one myself? if, so, does anyone have experience with it? ...
https://stackoverflow.com/ques... 

How to check file MIME type with javascript before upload?

...s[i]; // See step 1 above console.log(blob.type); For images, MIME types come back like the following: image/jpeg image/png ... Caveat: The MIME type is detected from the file extension and can be fooled or spoofed. One can rename a .jpg to a .png and the MIME type will be be reported as...
https://stackoverflow.com/ques... 

In Python, how to display current time in readable format

... add a comment  |  40 ...
https://stackoverflow.com/ques... 

Convert a list of objects to an array of one of the object's properties

... add a comment  |  19 ...
https://stackoverflow.com/ques... 

Difference between Activity and FragmentActivity

... Package. The FragmentActivity class adds a couple new methods to ensure compatibility with older versions of Android, but other than that, there really isn't much of a difference between the two. Just make sure you change all calls to getLoaderManager() and getFragmentManager() to getSupportLoade...