大约有 43,000 项符合查询结果(耗时:0.0406秒) [XML]

https://stackoverflow.com/ques... 

How can I read SMS messages from the device programmatically in Android?

...(cursor.moveToNext()); } else { // empty box, no SMS } Please add READ_SMS permission. I Hope it helps :) share | improve this answer | follow | ...
https://stackoverflow.com/ques... 

How to remove all of the data in a table using Django

... Inside a manager: def delete_everything(self): Reporter.objects.all().delete() def drop_table(self): cursor = connection.cursor() table_name = self.model._meta.db_table sql = "DROP TABLE %s;" % (table_name, ) cursor.execute(sql) ...
https://stackoverflow.com/ques... 

mysql_config not found when installing mysqldb python interface

...but it is not mysql itself. And apparently mySQLdb needs the command 'mysql_config', so you need to install that first. Can you confirm that you did or did not install mysql itself, by running "mysql" from the shell? That should give you a response other than "mysql: command not found". Which lin...
https://stackoverflow.com/ques... 

Convert Base64 string to an image file? [duplicate]

... data in the function before decoding the string, like so. function base64_to_jpeg($base64_string, $output_file) { // open the output file for writing $ifp = fopen( $output_file, 'wb' ); // split the string on commas // $data[ 0 ] == "data:image/png;base64" // $data[ 1 ] == &l...
https://stackoverflow.com/ques... 

When I catch an exception, how do I get the type, file, and line number?

...y: raise NotImplementedError("No error") except Exception as e: exc_type, exc_obj, exc_tb = sys.exc_info() fname = os.path.split(exc_tb.tb_frame.f_code.co_filename)[1] print(exc_type, fname, exc_tb.tb_lineno) ...
https://stackoverflow.com/ques... 

How to enable C++11/C++0x support in Eclipse CDT?

...t; Paths and Symbols -> Symbols -> GNU C++. Click "Add..." and paste __GXX_EXPERIMENTAL_CXX0X__ (ensure to append and prepend two underscores) into "Name" and leave "Value" blank. Hit Apply, do whatever it asks you to do, then hit OK. There is a description of this in the Eclipse FAQ now as ...
https://stackoverflow.com/ques... 

Installing Python packages from local file system folder to virtualenv with pip

... The equivalent easy_install command is easy_install --allow-hosts=None --find-links file:///srv/pkg/mypackage mypackage – Wilfred Hughes Dec 13 '17 at 16:23 ...
https://stackoverflow.com/ques... 

How to lock orientation during runtime

... setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE); Called on an activity, will lock it to landscape. Look for the other flags in the ActivityInfo class. You can lock it back to portrait or make it sensor/slider driven. More info here: http://www....
https://stackoverflow.com/ques... 

Python unittest - opposite of assertRaises?

... def run_test(self): try: myFunc() except ExceptionType: self.fail("myFunc() raised ExceptionType unexpectedly!") share | ...
https://stackoverflow.com/ques... 

How can I maintain fragment state when added to the back stack?

...sion 1. Use version 2) public class FragmentA extends Fragment { View _rootView; public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { if (_rootView == null) { // Inflate the layout for this fragment _...