大约有 38,000 项符合查询结果(耗时:0.0330秒) [XML]

https://stackoverflow.com/ques... 

Binding multiple events to a listener (without JQuery)?

...ou could write your own small function to do the job, e.g.: /* Add one or more listeners to an element ** @param {DOMElement} element - DOM element to add listeners to ** @param {string} eventNames - space separated list of event names, e.g. 'click change' ** @param {Function} listener - function t...
https://stackoverflow.com/ques... 

How to exit an if clause

... @ephemient: That's funny, is there more to the story? I'd like to read the whole thing. – Roman Jan 15 '10 at 5:51 ...
https://stackoverflow.com/ques... 

Pass Method as Parameter using C#

...//... do stuff int i = myMethodName("My String"); //... do more stuff return true; } public bool Test() { return RunTheMethod(Method1); } } share | ...
https://stackoverflow.com/ques... 

How do I limit the number of rows returned by an Oracle query after ordering?

.... It does not use familiar LIMIT syntax, but it can do the job better with more options. You can find the full syntax here. (Also read more on how this works internally in Oracle in this answer). To answer the original question, here's the query: SELECT * FROM sometable ORDER BY name OFFSET 20 RO...
https://stackoverflow.com/ques... 

JOIN queries vs multiple queries

... if you are joining 3 or more tables on different keys, often databases (i.e. mysql) can only use one index per table, meaning maybe one of the joins will be fast (and use an index) whereas the others will be extremely slow. For multiple queries, you...
https://stackoverflow.com/ques... 

Check if a variable is of function type

... Sure underscore's way is more efficient, but the best way to check, when efficiency isn't an issue, is written on underscore's page linked by @Paul Rosania. Inspired by underscore, the final isFunction function is as follows: function isFunction(fu...
https://stackoverflow.com/ques... 

Do HTML WebSockets maintain an open connection for each client? Does this scale?

...hey don't create open files or consume port numbers for a long period, are more expensive in just about every other way: Each HTTP connection carries a lot of baggage that isn't used most of the time: cookies, content type, conetent length, user-agent, server id, date, last-modified, etc. Once a ...
https://stackoverflow.com/ques... 

In what areas might the use of F# be more appropriate than C#? [closed]

...les and the REPL (F# Interactive) allowed me to explore the solution space more effectively before committing to an implementation than the more traditional edit/compile/run/test loop. It is a very natural way for a programmer to build their understanding of the problem and the design tensions in pl...
https://stackoverflow.com/ques... 

Why use static_cast(x) instead of (int)x?

... to feel VERY uncomfortable. That means that, not only are C-style casts more dangerous, but it's a lot harder to find them all to make sure that they are correct. share | improve this answer ...
https://stackoverflow.com/ques... 

Comparison between Corona, Phonegap, Titanium

...oes not allow new members to post comments. So I have to make this comment more look like an answer. Rory Blyth's answer contains some valid points about the two javascript mobile frameworks. However, his key points are incorrect. The truth is that Titanium and PhoneGap are more similar than differ...