大约有 44,000 项符合查询结果(耗时:0.0644秒) [XML]

https://stackoverflow.com/ques... 

Do HTML5 custom data attributes “work” in IE 6?

...ElementById("geoff"); alert(geoff.getAttribute("data-geoff")); See MSDN. And although it is mentioned there that you need IE7 to get this to work, I tested this a while ago with IE6 and it functioned correctly (even in quirks mode). But this has nothing to do with HTML5-specific attributes, of co...
https://stackoverflow.com/ques... 

Replacement for “rename” in dplyr

...e plyr's renaming function rename . I have recently started using dplyr, and was wondering if there is an easy way to rename variables using a function from dplyr, that is as easy to use as to plyr's rename ? ...
https://stackoverflow.com/ques... 

Android ViewPager - Show preview of page on left and right

I'm using Android's ViewPager . What I want to do is to show a preview of the page on both the left and the right. I've seen where I can use a negative pageMargin to show a preview of the right side. ...
https://stackoverflow.com/ques... 

Why create “Implicitly Unwrapped Optionals”, since that implies you know there's a value?

...ase of an object that may have nil properties while it's being constructed and configured, but is immutable and non-nil afterwards (NSImage is often treated this way, though in its case it's still useful to mutate sometimes). Implicitly unwrapped optionals would clean up its code a good deal, with r...
https://stackoverflow.com/ques... 

Convert XLS to CSV on command line

How could I convert an XLS file to a CSV file on the windows command line. 15 Answers ...
https://stackoverflow.com/ques... 

Add a properties file to IntelliJ's classpath

...ct Structure. Select your module. Find the folder in the tree on the right and select it. Click the Sources button above that tree (with the blue folder) to make that folder a sources folder. share | ...
https://stackoverflow.com/ques... 

How to check whether an object is a date?

...rator, i.e. But it will return true for invalid dates too, e.g. new Date('random_string') is also instance of Date date instanceof Date This will fail if objects are passed across frame boundaries. A work-around for this is to check the object's class via Object.prototype.toString.call(date) ==...
https://stackoverflow.com/ques... 

How to find a deleted file in the project commit history?

...ch touched that file. Then, you can find the version of the file you want, and display it with... git show <SHA> -- <path-to-file> Or restore it into your working copy with: git checkout <SHA>^ -- <path-to-file> Note the caret symbol (^), which gets the checkout prior to...
https://stackoverflow.com/ques... 

Difference between using bean id and name in Spring configuration file

Is there any difference between using an id attribute and name attribute on a <bean> element in a Spring configuration file? ...
https://stackoverflow.com/ques... 

Python: changing value in a tuple

...memory consumption of tuple (60-bytes for one-element) vs list (104 bytes) and make a difference. Another use case is for namedtuples since namedlist doesn't natively exist. – Michael Scott Cuthbert Aug 2 '15 at 17:46 ...