大约有 47,000 项符合查询结果(耗时:0.0634秒) [XML]

https://stackoverflow.com/ques... 

Calculate business days

...tion in the comments that adds support for leap years. Enter the starting and ending dates, along with an array of any holidays that might be in between, and it returns the working days as an integer: <?php //The function returns the no. of business days between two dates and it skips the holid...
https://stackoverflow.com/ques... 

Change limit for “Mysql Row size too large”

...sibility that the above still does not resolve your issues. It is a known (and verified) bug with the InnoDB engine, and a temporary fix for now is to fallback to MyISAM engine as temporary storage. So, in your my.cnf file: internal_tmp_disk_storage_engine=MyISAM ...
https://stackoverflow.com/ques... 

jQuery event handlers always execute in order they were bound - any way around this? [duplicate]

It can be anoying that jQuery event handlers always execute in the order they were bound. For example: 10 Answers ...
https://stackoverflow.com/ques... 

How do I replace a character at a particular index in JavaScript?

I have a string, let's say Hello world and I need to replace the char at index 3. How can I replace a char by specifying a index? ...
https://stackoverflow.com/ques... 

What is the Ruby (spaceship) operator?

...en return -1 if a = b then return 0 if a > b then return 1 if a and b are not comparable then return nil It's useful for sorting an array. share | improve this answer | ...
https://stackoverflow.com/ques... 

Insert, on duplicate update in PostgreSQL?

...mple 38-2. Exceptions with UPDATE/INSERT This example uses exception handling to perform either UPDATE or INSERT, as appropriate: CREATE TABLE db (a INT PRIMARY KEY, b TEXT); CREATE FUNCTION merge_db(key INT, data TEXT) RETURNS VOID AS $$ BEGIN LOOP -- first try to update the key...
https://stackoverflow.com/ques... 

Advantages of using prototype, vs defining methods straight in the constructor? [duplicate]

...ondering if there are any advantages of using any of these over the other, and which way should I go? 3 Answers ...
https://stackoverflow.com/ques... 

Detect & Record Audio in Python

...ssing. The problem is that I need to determine when there is audio present and then record it, stop when it goes silent and then pass that file to the processing module. ...
https://stackoverflow.com/ques... 

What is the difference between Reader and InputStream?

What is the difference between Reader and InputStream? And when to use what? If I can use Reader for reading characters why I will use inputstream, I guess to read objects? ...
https://stackoverflow.com/ques... 

Getting error while sending email through Gmail SMTP - “Please log in via your web browser and then

... I know this is an older issue, but I recently had the same problem and was having issues resolving it, despite attempting the DisplayUnlockCaptcha fix. This is how I got it alive. Head over to Account Security Settings (https://www.google.com/settings/security/lesssecureapps) and enable "Ac...