大约有 47,000 项符合查询结果(耗时:0.0591秒) [XML]

https://stackoverflow.com/ques... 

Pretty-print an entire Pandas Series / DataFrame

I work with Series and DataFrames on the terminal a lot. The default __repr__ for a Series returns a reduced sample, with some head and tail values, but the rest missing. ...
https://stackoverflow.com/ques... 

How do I view all commits for a specific day?

I've already looked at the relevant docs from git-scm.com and gitref.org , but I can't seem to figure this out. 5 Answe...
https://stackoverflow.com/ques... 

Is it possible to make anonymous inner classes in Java static?

... No, you can't, and no, the compiler can't figure it out. This is why FindBugs always suggests changing anonymous inner classes to named static nested classes if they don't use their implicit this reference. Edit: Tom Hawtin - tackline says...
https://stackoverflow.com/ques... 

HTML5: number input type that takes only integers?

...In the HTML5 specification, the input type "number" can have both integers and floating-point numbers. This seems incredibly short-sighted since it will only be a useful validator when your database fields are signed floating-point numbers (for unsigned ints you'll have to fall back to "pattern" val...
https://stackoverflow.com/ques... 

onchange event on input type=range is not triggering in firefox while dragging

...n onchange event only if we drop the slider to a new position where Chrome and others triggers onchange events while the slider is dragged. ...
https://stackoverflow.com/ques... 

What's the point of NSAssert, actually?

...Is that the reason why to use NSAssert? Or what else is the benefit of it? And is it right to put an NSAssert just above any assumption I make in code, like a function that should never receive a -1 as param but may a -0.9 or -1.1? ...
https://stackoverflow.com/ques... 

What difference is there between WebClient and HTTPWebRequest classes in .NET?

What difference is there between the WebClient and the HttpWebRequest classes in .NET? They both do very similar things. In fact, why weren't they merged into one class (too many methods/variables etc may be one reason but there are other classes in .NET which breaks that rule). ...
https://stackoverflow.com/ques... 

Replace a newline in TSQL

... Actually a new line in a SQL command or script string can be any of CR, LF or CR+LF. To get them all, you need something like this: SELECT REPLACE(REPLACE(@str, CHAR(13), ''), CHAR(10), '') ...
https://stackoverflow.com/ques... 

Can you use CSS to mirror/flip text?

...orm: scale(-1, 1); -ms-transform: scale(-1, 1); transform: scale(-1, 1); And a vertical flip would involve scaling the div like this: -moz-transform: scale(1, -1); -webkit-transform: scale(1, -1); -o-transform: scale(1, -1); -ms-transform: scale(1, -1); transform: scale(1, -1); DEMO: spa...
https://stackoverflow.com/ques... 

SHA1 vs md5 vs SHA256: which to use for a PHP login?

I'm making a php login, and I'm trying to decide whether to use SHA1 or Md5, or SHA256 which I read about in another stackoverflow article. Are any of them more secure than others? For SHA1/256, do I still use a salt? ...