大约有 40,000 项符合查询结果(耗时:0.0747秒) [XML]

https://stackoverflow.com/ques... 

jQuery get values of checked checkboxes into array

I am trying to get values of all checkboxes that are currently checked and store them into an array. Here is my code so far: ...
https://stackoverflow.com/ques... 

Understanding generators in Python

...A generator is simply a function which returns an object on which you can call next, such that for every call it returns some value, until it raises a StopIteration exception, signaling that all values have been generated. Such an object is called an iterator. Normal functions return a single value...
https://stackoverflow.com/ques... 

Replace selector images programmatically

...that has a drawable image resource set to a selector. How do I programmatically access the selector and change the images of the highlighted and non-highlighted state? ...
https://stackoverflow.com/ques... 

How to resolve “git did not exit cleanly (exit code 128)” error on TortoiseGit? [closed]

... It doesn't mean the key was compromised ... github invalidated all keys when they were hacked a few weeks ago. – ripper234 Apr 2 '12 at 16:54 1 ...
https://stackoverflow.com/ques... 

Reference: mod_rewrite, URL rewriting and “pretty links” explained

...rver doesn't have to be Apache, there are many other web servers which are all just programs which run persistently and are attached to a port which respond to HTTP requests. You can write one yourself. This paragraph was intended to divorce you from any notion that URLs directly equal files, which ...
https://stackoverflow.com/ques... 

How do I remove  from the beginning of a file?

...oks fine when I open it using gedit , but when it's read by PHP (to merge all the CSS files into one), this CSS has the following characters prepended to it:  ...
https://stackoverflow.com/ques... 

Determine what attributes were changed in Rails after_save callback?

I'm setting up an after_save callback in my model observer to send a notification only if the model's published attribute was changed from false to true. Since methods such as changed? are only useful before the model is saved, the way I'm currently (and unsuccessfully) trying to do so is as fol...
https://stackoverflow.com/ques... 

Can I use a binary literal in C or C++?

... You can use BOOST_BINARY while waiting for C++0x. :) BOOST_BINARY arguably has an advantage over template implementation insofar as it can be used in C programs as well (it is 100% preprocessor-driven.) To do the converse (i.e. print out a ...
https://stackoverflow.com/ques... 

In c++ what does a tilde “~” before a function name signify?

... memory, etc. etc. Here's a description from ibm.com: Destructors are usually used to deallocate memory and do other cleanup for a class object and its class members when the object is destroyed. A destructor is called for a class object when that object passes out of scope or is explicitly delete...
https://stackoverflow.com/ques... 

How to get current PHP page name [duplicate]

... You can use basename() and $_SERVER['PHP_SELF'] to get current page file name echo basename($_SERVER['PHP_SELF']); /* Returns The Current PHP File Name */ share | ...