大约有 37,000 项符合查询结果（耗时：0.0470秒） [XML]
How to convert List to int[] in Java? [duplicate]
...
answered Jun 6 '09 at 20:28
Jon SkeetJon Skeet
1210k772772 gold badges85588558 silver badges88218821 bronze badges
...
Should I initialize variable within constructor or outside constructor [duplicate]
...
220
I find the second style (declaration + initialization in one go) superior. Reasons:
It makes i...
How to annotate MYSQL autoincrement field with JPA annotations
...
10 Answers
10
Active
...
How to check whether a given string is valid JSON in Java
... MByDMByD
126k2525 gold badges249249 silver badges260260 bronze badges
2
...
PDO mysql: How to know if insert was successful
...
140
PDOStatement->execute() returns true on success. There is also PDOStatement->errorCode() w...
Remove duplicates from an array of objects in JavaScript
...
A primitive method would be:
var obj = {};
for ( var i=0, len=things.thing.length; i < len; i++ )
obj[things.thing[i]['place']] = things.thing[i];
things.thing = new Array();
for ( var key in obj )
things.thing.push(obj[key]);
...
Signed versus Unsigned Integers
...
NonameSL
1,19099 silver badges2222 bronze badges
answered Oct 29 '08 at 18:31
GregGreg
286k...
Expert R users, what's in your .Rprofile? [closed]
... with the coloring but I get that from ESS and Emacs...
options("width"=160) # wide display with multiple monitors
options("digits.secs"=3) # show sub-second time stamps
r <- getOption("repos") # hard code the US repo for CRAN
r["CRAN"] <- "http://cran.u...
How can I strip all punctuation from a string in JavaScript using regex?
...
answered Dec 1 '10 at 20:23
Mike GraceMike Grace
14.8k88 gold badges5555 silver badges7878 bronze badges
...
How to check if a number is between two values?
...'m telling the browser to do something if the window size is greater than 500px. I do it like so:
7 Answers
...