大约有 41,000 项符合查询结果(耗时:0.0276秒) [XML]

https://stackoverflow.com/ques... 

Is there any way to post events to Google Analytics via server-side API? [closed]

...acking ID / Web Property ID $aParams['tid'] = $sGaId; //Anonymize IP $aParams['aip'] = '1'; //Data Source $aParams['ds'] = 'web'; //Queue Time $aParams['qt'] = 0; //Client ID $aParams['cid'] = substr(md5($_SERVER['REMOTE_ADDR'].$_SERVER['HTTP_USER_AGENT']), 0,...
https://stackoverflow.com/ques... 

T-SQL: Opposite to string concatenation - how to split string into multiple records [duplicate]

...12)) RETURNS table AS RETURN ( WITH Pieces(pn, start, stop) AS ( SELECT 1, 1, CHARINDEX(@sep, @s) UNION ALL SELECT pn + 1, stop + 1, CHARINDEX(@sep, @s, stop + 1) FROM Pieces WHERE stop > 0 ) SELECT pn, SUBSTRING(@s, start, CASE WHEN stop > 0 THE...
https://stackoverflow.com/ques... 

const char * const versus const char *?

...ally be appropriate here, but perhaps the verbosity put off the developer. char* the_string : I can change which char the_string points to, and I can modify the char to which it points. const char* the_string : I can change which char the_string points to, but I cannot modify the char to which it po...
https://stackoverflow.com/ques... 

How do I repeat an edit on multiple lines in Vim?

...al block by using " allow the . to execute once for each line of a visual selection vnoremap . :normal .<CR> share | improve this answer | follow | ...
https://stackoverflow.com/ques... 

Downloading MySQL dump from command line

...backup.sql You can even go as far as auto-compressing the output using gzip (if your DB is very big): $ mysqldump -u [uname] -p db_name | gzip > db_backup.sql.gz If you want to do this remotely and you have the access to the server in question, then the following would work (presuming the...
https://stackoverflow.com/ques... 

Fastest way to iterate over all the chars in a String

In Java, what would the fastest way to iterate over all the chars in a String, this: 8 Answers ...
https://stackoverflow.com/ques... 

Fastest Way to Serve a File Using PHP

...f_symlink); Obviously you'll need a way to prune them either when the script to create them is called or via cron (on the machine if you have access or via some webcron service otherwise) Under apache you need to be able to enable FollowSymLinks in a .htaccess or in the apache config. Access con...
https://stackoverflow.com/ques... 

What is the difference between char array and char pointer in C?

... char* and char[] are different types, but it's not immediately apparent in all cases. This is because arrays decay into pointers, meaning that if an expression of type char[] is provided where one of type char* is expected, t...
https://stackoverflow.com/ques... 

Returning an array using C

...t return arrays from functions in C. You also can't (shouldn't) do this: char *returnArray(char array []){ char returned [10]; //methods to pull values from array, interpret them, and then create new array return &(returned[0]); //is this correct? } returned is created with automatic sto...
https://stackoverflow.com/ques... 

Why is there no Char.Empty like String.Empty?

... a reason for this? I am asking because if you needed to use lots of empty chars then you get into the same situation as you would when you use lots of empty strings. ...