大约有 40,000 项符合查询结果（耗时：0.0798秒） [XML]
Reading/parsing Excel (xls) files with Python
...
I highly recommend xlrd for reading .xls files.
voyager mentioned the use of COM automation. Having done this myself a few years ago, be warned that doing this is a real PITA. The number of caveats is huge and the documentation is lack...
cd into directory without having permission
...
add a comment
|
114
...
Detecting iOS / Android Operating system
I've done some research, and this question has come up, but not in the way I intend. I'm building a page for a client that is a QR code landing, which is a place to download an application. So he doesn't have to print out 2 QR codes on a page, I'd like to detect the current operating system (Apple...
When to use SELECT … FOR UPDATE?
...t promoted to exclusive or demoted to shared locks). Exclusive locks are incompatible with shared locks, so either SELECT or DELETE query will lock until another session commits.
In databases which use MVCC (like Oracle, PostgreSQL, MySQL with InnoDB), a DML query creates a copy of the record (in on...
How to make Visual Studio copy a DLL file to the output directory?
...
Use a post-build action in your project, and add the commands to copy the offending DLL. The post-build action are written as a batch script.
The output directory can be referenced as $(OutDir). The project directory is available as $(ProjDir). Try to use relative pathes wh...
Best approach to converting Boolean object to string in java
...
add a comment
|
28
...
Extract elements of list at odd positions
... edited May 23 '17 at 12:26
Community♦
111 silver badge
answered Sep 15 '12 at 1:08
TadeckTadeck
...
When to use reinterpret_cast?
... general rules are to use static cast when the types can be interpreted at compile time hence the word static . This is the cast the C++ compiler uses internally for implicit casts also.
...