大约有 45,000 项符合查询结果(耗时:0.1021秒) [XML]

https://stackoverflow.com/ques... 

Turning off some legends in a ggplot

... Note to self: if you have a geom_linerange() and the legend is showing a cross instead of a line, insert show.legend=FALSE inside the geom_linerange(). – PatrickT Sep 30 '17 at 8:51 ...
https://stackoverflow.com/ques... 

What is the maximum length of data I can put in a BLOB column in MySQL?

... In other words, BLOB ≈ 64KB, MEDIUMBLOB ≈ 16MB and LONGBLOB ≈ 4GB – IvanRF Oct 9 '15 at 16:02 ...
https://stackoverflow.com/ques... 

Multiple commands on a single line in a Windows batch file

In Unix, we can put multiple commands in a single line like this: 1 Answer 1 ...
https://stackoverflow.com/ques... 

MySQL Select Query - Get only first 10 characters of a value

...k at either Left or Substring if you need to chop it up even more. Google and the MySQL docs are a good place to start - you'll usually not get such a warm response if you've not even tried to help yourself before asking a question. ...
https://stackoverflow.com/ques... 

Difference between $state.transitionTo() and $state.go() in Angular ui-router

In AngularJS, I see sometimes we use $state.transitionTo() and sometimes we use $state.go() . Can anyone tell me how they differ and when one should be used over the other? ...
https://stackoverflow.com/ques... 

Reuse a parameter in String.format?

...peated multiple times in the call to the format method or is there a shorthand version that lets you specify the argument once to be applied to all of the %s tokens? ...
https://stackoverflow.com/ques... 

Why do we have map, fmap and liftM?

... map exists to simplify operations on lists and for historical reasons (see What's the point of map in Haskell, when there is fmap?). You might ask why we need a separate map function. Why not just do away with the current list-only map function, and rename fmap...
https://stackoverflow.com/ques... 

How to make an element in XML schema optional?

... Indeed, tested it, and you only need to specify minOccurs="0" to make it optional if you want to allow one element max. – Wouter Schut Jan 10 '17 at 8:42 ...
https://stackoverflow.com/ques... 

What is the 'page lifecycle' of an ASP.NET MVC page, compared to ASP.NET WebForms?

... of the bullet points you mentioned: Your master pages still exist in MVC and are used to provide a consistent layout to the site. not much new there. Your content pages will become views in the MVC world. They still provide the same content areas to your master pages. The eventhandling of webfor...
https://stackoverflow.com/ques... 

Specifying colClasses in the read.csv

... one can probably use the following to read the first line of the csv and determine how many columns there are. scan(csv,sep=',', what="character" , nlines=1 ) – defoo May 10 '10 at 19:53 ...