笑话网站代码,免费做图片的网站有哪些,公司网站费怎么做分录,wap站开发2019独角兽企业重金招聘Python工程师标准 p 今天遇到了一个小bug#xff0c;在对ArrayList操作时出现了java.util.ConcurrentModificationException异常。原来是arrary在遍历时#xff0c;是不能删除其中的对象的。 for(MediaFeedData item : Item… 2019独角兽企业重金招聘Python工程师标准 p#160;#160;#160; 今天遇到了一个小bug在对ArrayList操作时出现了java.util.ConcurrentModificationException异常。原来是arrary在遍历时是不能删除其中的对象的。 for(MediaFeedData item : Items){ if(mBlackList.containsKey(Long.toString(item.getUser().getId()))){ Items.remove(item); } } style typetext/css .csharpcode, .csharpcode pre { font-size: small; color: black; font-family: consolas, Courier New, courier, monospace; background-color: #ffffff; /*white-space: pre;*/ } .csharpcode pre { margin: 0em; } .csharpcode .rem { color: #008000; } .csharpcode .kwrd { color: #0000ff; } .csharpcode .str { color: #006080; } .csharpcode .op { color: #0000c0; } .csharpcode .preproc { color: #cc6633; } .csharpcode .asp { background-color: #ffff00; } .csharpcode .html { color: #800000; } .csharpcode .attr { color: #ff0000; } .csharpcode .alt { background-color: #f4f4f4; width: 100%; margin: 0em; } .csharpcode .lnum { color: #606060; }/style p#160; 后改成下面代码即可/p pre classcsharpcode ArraryListlt;MediaFeedData gt; templist span classkwrdnew/span ArraryListlt;MediaFeedData gt;(); span classkwrdfor/span(MediaFeedData item : Items){ span classkwrdif/span(mBlackList.containsKey(Long.toString(item.getUser().getId()))){ templist.add(item); } } Items.removeall(templist);/pre style typetext/css .csharpcode, .csharpcode pre { font-size: small; color: black; font-family: consolas, Courier New, courier, monospace; background-color: #ffffff; /*white-space: pre;*/ } .csharpcode pre { margin: 0em; } .csharpcode .rem { color: #008000; } .csharpcode .kwrd { color: #0000ff; } .csharpcode .str { color: #006080; } .csharpcode .op { color: #0000c0; } .csharpcode .preproc { color: #cc6633; } .csharpcode .asp { background-color: #ffff00; } .csharpcode .html { color: #800000; } .csharpcode .attr { color: #ff0000; } .csharpcode .alt { background-color: #f4f4f4; width: 100%; margin: 0em; } .csharpcode .lnum { color: #606060; }/style 转载于:https://my.oschina.net/speedinghzl/blog/186510
