[example] ignore clip_gradient if not set
[example] ignore clip_gradient if not set

formath/mxnet,hesseltuinhof/mxnet,reminisce/mxnet,piiswrong/mxnet,yuruofeifei/mxnet,rahul003/mxnet,hotpxl/mxnet,leezu/mxnet,szha/mxnet,DickJC123/mxnet,formath/mxnet,wangyum/mxnet,luoyetx/mxnet,zhreshold/mxnet,precedenceguo/mxnet,ykim362/mxnet,wangyum/mxnet,stefanhenneking/mxnet,tlby/mxnet,vikingMei/mxnet,ykim362/mxnet,reminisce/mxnet,TuSimple/mxnet,navrasio/mxnet,arank/mxnet,apache/incubator-mxnet,ykim362/mxnet,hotpxl/mxnet,ptrendx/mxnet,smolix/incubator-mxnet,navrasio/mxnet,leezu/mxnet,EvanzzzZ/mxnet,Ldpe2G/mxnet,pluskid/mxnet,reminisce/mxnet,xcgoner/dist-mxnet,kkk669/mxnet,arank/mxnet,arikpoz/mxnet,ZihengJiang/mxnet,madjam/mxnet,jermainewang/mxnet,reminisce/mxnet,wangyum/mxnet,EvanzzzZ/mxnet,precedenceguo/mxnet,piiswrong/mxnet,saurabh3949/mxnet,antoan2/incubator-mxnet,ShownX/incubator-mxnet,Northrend/mxnet,leezu/mxnet,danithaca/mxnet,indhub/mxnet,likelyzhao/mxnet,navrasio/mxnet,apaleyes/mxnet,Prasad9/incubator-mxnet,thirdwing/mxnet,hpi-xnor/BMXNet,kevinthesun/mxnet,fullfanta/mxnet,kkk669/mxnet,Ldpe2G/mxnet,DR08/mxnet,xcgoner/dist-mxnet,arank/mxnet,jamesliu/mxnet,apaleyes/mxnet,zhreshold/mxnet,vikingMei/mxnet,kevinthesun/mxnet,yajiedesign/mxnet,nicklhy/mxnet,CodingCat/mxnet,eric-haibin-lin/mxnet,crazy-cat/incubator-mxnet,pluskid/mxnet,antoan2/incubator-mxnet,eric-haibin-lin/mxnet,mbaijal/incubator-mxnet,solin319/incubator-mxnet,smolix/incubator-mxnet,nicklhy/mxnet,weleen/mxnet,arank/mxnet,formath/mxnet,dmlc/mxnet,rahul003/mxnet,ForkedReposBak/mxnet,thirdwing/mxnet,jermainewang/mxnet,TuSimple/mxnet,Prasad9/incubator-mxnet,rishita/mxnet,larroy/mxnet,eric-haibin-lin/mxnet,Prasad9/incubator-mxnet,zhreshold/mxnet,solin319/incubator-mxnet,yajiedesign/mxnet,ZihengJiang/mxnet,ShownX/incubator-mxnet,antoan2/incubator-mxnet,xcgoner/dist-mxnet,solin319/incubator-mxnet,jennyzhang0215/incubator-mxnet,tlby/mxnet,ZihengJiang/mxnet,Guneet-Dhillon/mxnet,tlby/mxnet,pluskid/mxnet,jermainewang/mxnet,DR08/mxnet,formath/mxnet,leezu/mxnet,EvanzzzZ/mxnet,hpi-xnor/BMXNet,zhreshold/mxnet,ShownX/incubator-mxnet,CodingCat/mxnet,coder-james/mxnet,yajiedesign/mxnet,hpi-xnor/BMXNet,arikpoz/mxnet,tornadomeet/mxnet,smolix/incubator-mxnet,danithaca/mxnet,gautamkmr/incubator-mxnet,tlby/mxnet,wangyum/mxnet,jennyzhang0215/incubator-mxnet,larroy/mxnet,TuSimple/mxnet,jiajiechen/mxnet,ShownX/incubator-mxnet,Ldpe2G/mxnet,kkk669/mxnet,coder-james/mxnet,hotpxl/mxnet,reminisce/mxnet,stefanhenneking/mxnet,LinkHS/incubator-mxnet,Northrend/mxnet,eric-haibin-lin/mxnet,ForkedReposBak/mxnet,sergeykolychev/mxnet,tlby/mxnet,navrasio/mxnet,LinkHS/incubator-mxnet,ForkedReposBak/mxnet,kkk669/mxnet,gautamkmr/incubator-mxnet,leezu/mxnet,apache/incubator-mxnet,Mega-DatA-Lab/mxnet,Northrend/mxnet,DR08/mxnet,thirdwing/mxnet,ForkedReposBak/mxnet,apaleyes/mxnet,pluskid/mxnet,piiswrong/mxnet,stefanhenneking/mxnet,dmlc/mxnet,kevinthesun/mxnet,precedenceguo/mxnet,eric-haibin-lin/mxnet,eric-haibin-lin/mxnet,ShownX/incubator-mxnet,eric-haibin-lin/mxnet,yajiedesign/mxnet,mbaijal/incubator-mxnet,Guneet-Dhillon/mxnet,fullfanta/mxnet,arank/mxnet,gautamkmr/incubator-mxnet,CodingCat/mxnet,danithaca/mxnet,wangyum/mxnet,jennyzhang0215/incubator-mxnet,pluskid/mxnet,jiajiechen/mxnet,Prasad9/incubator-mxnet,arikpoz/mxnet,tlby/mxnet,mbaijal/incubator-mxnet,crazy-cat/incubator-mxnet,apache/incubator-mxnet,EvanzzzZ/mxnet,coder-james/mxnet,antoan2/incubator-mxnet,tornadomeet/mxnet,precedenceguo/mxnet,dmlc/mxnet,ptrendx/mxnet,ForkedReposBak/mxnet,wangyum/mxnet,smolix/incubator-mxnet,TuSimple/mxnet,weleen/mxnet,kevinthesun/mxnet,stefanhenneking/mxnet,tlby/mxnet,DickJC123/mxnet,ykim362/mxnet,xcgoner/dist-mxnet,arank/mxnet,hpi-xnor/BMXNet,solin319/incubator-mxnet,wangyum/mxnet,hotpxl/mxnet,likelyzhao/mxnet,gautamkmr/incubator-mxnet,pluskid/mxnet,ZihengJiang/mxnet,nicklhy/mxnet,xcgoner/dist-mxnet,kevinthesun/mxnet,Ldpe2G/mxnet,hesseltuinhof/mxnet,rishita/mxnet,navrasio/mxnet,ptrendx/mxnet,leezu/mxnet,likelyzhao/mxnet,dmlc/mxnet,reminisce/mxnet,hotpxl/mxnet,rahul003/mxnet,Mega-DatA-Lab/mxnet,likelyzhao/mxnet,eric-haibin-lin/mxnet,jamesliu/mxnet,TuSimple/mxnet,EvanzzzZ/mxnet,szha/mxnet,sergeykolychev/mxnet,Prasad9/incubator-mxnet,arank/mxnet,vikingMei/mxnet,piiswrong/mxnet,navrasio/mxnet,ykim362/mxnet,sxjscience/mxnet,gautamkmr/incubator-mxnet,hesseltuinhof/mxnet,arank/mxnet,madjam/mxnet,nicklhy/mxnet,rahul003/mxnet,ZihengJiang/mxnet,pluskid/mxnet,luoyetx/mxnet,jennyzhang0215/incubator-mxnet,Prasad9/incubator-mxnet,saurabh3949/mxnet,tornadomeet/mxnet,lxn2/mxnet,rishita/mxnet,wangyum/mxnet,jermainewang/mxnet,ykim362/mxnet,mbaijal/incubator-mxnet,Mega-DatA-Lab/mxnet,tornadomeet/mxnet,sxjscience/mxnet,likelyzhao/mxnet,sergeykolychev/mxnet,kkk669/mxnet,sergeykolychev/mxnet,sxjscience/mxnet,rahul003/mxnet,Guneet-Dhillon/mxnet,Mega-DatA-Lab/mxnet,saurabh3949/mxnet,hesseltuinhof/mxnet,sxjscience/mxnet,pluskid/mxnet,lxn2/mxnet,yuruofeifei/mxnet,solin319/incubator-mxnet,CodingCat/mxnet,saurabh3949/mxnet,lxn2/mxnet,fullfanta/mxnet,apaleyes/mxnet,jermainewang/mxnet,DickJC123/mxnet,tlby/mxnet,ykim362/mxnet,hpi-xnor/BMXNet,kkk669/mxnet,jamesliu/mxnet,crazy-cat/incubator-mxnet,smolix/incubator-mxnet,EvanzzzZ/mxnet,nicklhy/mxnet,formath/mxnet,madjam/mxnet,Northrend/mxnet,yuruofeifei/mxnet,rishita/mxnet,gautamkmr/incubator-mxnet,kevinthesun/mxnet,antoan2/incubator-mxnet,CodingCat/mxnet,stefanhenneking/mxnet,jiajiechen/mxnet,madjam/mxnet,indhub/mxnet,sxjscience/mxnet,rishita/mxnet,vikingMei/mxnet,weleen/mxnet,coder-james/mxnet,indhub/mxnet,thirdwing/mxnet,jiajiechen/mxnet,sxjscience/mxnet,LinkHS/incubator-mxnet,ForkedReposBak/mxnet,precedenceguo/mxnet,piiswrong/mxnet,LinkHS/incubator-mxnet,solin319/incubator-mxnet,leezu/mxnet,antoan2/incubator-mxnet,larroy/mxnet,zhreshold/mxnet,TuSimple/mxnet,zhreshold/mxnet,likelyzhao/mxnet,LinkHS/incubator-mxnet,yuruofeifei/mxnet,jermainewang/mxnet,madjam/mxnet,jamesliu/mxnet,reminisce/mxnet,TuSimple/mxnet,hotpxl/mxnet,jiajiechen/mxnet,jiajiechen/mxnet,coder-james/mxnet,larroy/mxnet,ShownX/incubator-mxnet,apaleyes/mxnet,piiswrong/mxnet,tlby/mxnet,precedenceguo/mxnet,lxn2/mxnet,leezu/mxnet,ZihengJiang/mxnet,apaleyes/mxnet,Northrend/mxnet,stefanhenneking/mxnet,DR08/mxnet,Guneet-Dhillon/mxnet,thirdwing/mxnet,hpi-xnor/BMXNet,luoyetx/mxnet,ptrendx/mxnet,jermainewang/mxnet,xcgoner/dist-mxnet,lxn2/mxnet,ZihengJiang/mxnet,Mega-DatA-Lab/mxnet,Guneet-Dhillon/mxnet,jermainewang/mxnet,madjam/mxnet,saurabh3949/mxnet,indhub/mxnet,Northrend/mxnet,reminisce/mxnet,yuruofeifei/mxnet,DickJC123/mxnet,Ldpe2G/mxnet,smolix/incubator-mxnet,danithaca/mxnet,saurabh3949/mxnet,ptrendx/mxnet,sxjscience/mxnet,tornadomeet/mxnet,weleen/mxnet,stefanhenneking/mxnet,hpi-xnor/BMXNet,ptrendx/mxnet,hotpxl/mxnet,lxn2/mxnet,piiswrong/mxnet,ZihengJiang/mxnet,TuSimple/mxnet,likelyzhao/mxnet,lxn2/mxnet,dmlc/mxnet,rishita/mxnet,jennyzhang0215/incubator-mxnet,thirdwing/mxnet,nicklhy/mxnet,szha/mxnet,jennyzhang0215/incubator-mxnet,weleen/mxnet,yajiedesign/mxnet,reminisce/mxnet,crazy-cat/incubator-mxnet,yajiedesign/mxnet,weleen/mxnet,saurabh3949/mxnet,mbaijal/incubator-mxnet,sxjscience/mxnet,Prasad9/incubator-mxnet,Ldpe2G/mxnet,smolix/incubator-mxnet,szha/mxnet,crazy-cat/incubator-mxnet,szha/mxnet,danithaca/mxnet,hesseltuinhof/mxnet,arikpoz/mxnet,Ldpe2G/mxnet,Mega-DatA-Lab/mxnet,thirdwing/mxnet,ZihengJiang/mxnet,indhub/mxnet,thirdwing/mxnet,coder-james/mxnet,apaleyes/mxnet,EvanzzzZ/mxnet,larroy/mxnet,antoan2/incubator-mxnet,crazy-cat/incubator-mxnet,larroy/mxnet,nicklhy/mxnet,madjam/mxnet,DR08/mxnet,EvanzzzZ/mxnet,solin319/incubator-mxnet,formath/mxnet,lxn2/mxnet,smolix/incubator-mxnet,sxjscience/mxnet,ykim362/mxnet,jamesliu/mxnet,likelyzhao/mxnet,Guneet-Dhillon/mxnet,ForkedReposBak/mxnet,weleen/mxnet,luoyetx/mxnet,hesseltuinhof/mxnet,DR08/mxnet,formath/mxnet,xcgoner/dist-mxnet,yajiedesign/mxnet,saurabh3949/mxnet,thirdwing/mxnet,larroy/mxnet,weleen/mxnet,kkk669/mxnet,hotpxl/mxnet,apaleyes/mxnet,sergeykolychev/mxnet,gautamkmr/incubator-mxnet,tlby/mxnet,rishita/mxnet,LinkHS/incubator-mxnet,CodingCat/mxnet,rishita/mxnet,DR08/mxnet,precedenceguo/mxnet,indhub/mxnet,jamesliu/mxnet,zhreshold/mxnet,fullfanta/mxnet,fullfanta/mxnet,gautamkmr/incubator-mxnet,solin319/incubator-mxnet,xcgoner/dist-mxnet,jennyzhang0215/incubator-mxnet,szha/mxnet,dmlc/mxnet,Guneet-Dhillon/mxnet,rahul003/mxnet,tornadomeet/mxnet,rahul003/mxnet,Mega-DatA-Lab/mxnet,Ldpe2G/mxnet,LinkHS/incubator-mxnet,jiajiechen/mxnet,ShownX/incubator-mxnet,larroy/mxnet,Guneet-Dhillon/mxnet,LinkHS/incubator-mxnet,apache/incubator-mxnet,vikingMei/mxnet,EvanzzzZ/mxnet,jennyzhang0215/incubator-mxnet,jamesliu/mxnet,szha/mxnet,arikpoz/mxnet,CodingCat/mxnet,ShownX/incubator-mxnet,stefanhenneking/mxnet,ForkedReposBak/mxnet,yuruofeifei/mxnet,mbaijal/incubator-mxnet,ptrendx/mxnet,indhub/mxnet,tornadomeet/mxnet,piiswrong/mxnet,ykim362/mxnet,arikpoz/mxnet,Ldpe2G/mxnet,sergeykolychev/mxnet,Prasad9/incubator-mxnet,arank/mxnet,yuruofeifei/mxnet,indhub/mxnet,weleen/mxnet,luoyetx/mxnet,hesseltuinhof/mxnet,CodingCat/mxnet,luoyetx/mxnet,dmlc/mxnet,formath/mxnet,crazy-cat/incubator-mxnet,vikingMei/mxnet,jiajiechen/mxnet,kevinthesun/mxnet,kkk669/mxnet,Guneet-Dhillon/mxnet,ShownX/incubator-mxnet,luoyetx/mxnet,fullfanta/mxnet,Prasad9/incubator-mxnet,LinkHS/incubator-mxnet,hpi-xnor/BMXNet,rishita/mxnet,ForkedReposBak/mxnet,navrasio/mxnet,arikpoz/mxnet,ptrendx/mxnet,hpi-xnor/BMXNet,eric-haibin-lin/mxnet,saurabh3949/mxnet,yajiedesign/mxnet,jermainewang/mxnet,coder-james/mxnet,arikpoz/mxnet,reminisce/mxnet,vikingMei/mxnet,luoyetx/mxnet,Northrend/mxnet,yuruofeifei/mxnet,jamesliu/mxnet,Northrend/mxnet,coder-james/mxnet,zhreshold/mxnet,yajiedesign/mxnet,TuSimple/mxnet,navrasio/mxnet,antoan2/incubator-mxnet,ptrendx/mxnet,crazy-cat/incubator-mxnet,rahul003/mxnet,tornadomeet/mxnet,larroy/mxnet,dmlc/mxnet,hesseltuinhof/mxnet,szha/mxnet,apaleyes/mxnet,rahul003/mxnet,piiswrong/mxnet,precedenceguo/mxnet,luoyetx/mxnet,DR08/mxnet,vikingMei/mxnet,coder-james/mxnet,mbaijal/incubator-mxnet,navrasio/mxnet,danithaca/mxnet,danithaca/mxnet,xcgoner/dist-mxnet,sergeykolychev/mxnet,kevinthesun/mxnet,gautamkmr/incubator-mxnet,dmlc/mxnet,solin319/incubator-mxnet,jamesliu/mxnet,fullfanta/mxnet,nicklhy/mxnet,Mega-DatA-Lab/mxnet,DR08/mxnet,sergeykolychev/mxnet,zhreshold/mxnet,kkk669/mxnet,jennyzhang0215/incubator-mxnet,szha/mxnet,CodingCat/mxnet,indhub/mxnet,likelyzhao/mxnet,danithaca/mxnet,madjam/mxnet,nicklhy/mxnet,yuruofeifei/mxnet,pluskid/mxnet,mbaijal/incubator-mxnet,crazy-cat/incubator-mxnet,kevinthesun/mxnet,vikingMei/mxnet,wangyum/mxnet,danithaca/mxnet,lxn2/mxnet,antoan2/incubator-mxnet,jiajiechen/mxnet,tornadomeet/mxnet,TuSimple/mxnet,hotpxl/mxnet,sergeykolychev/mxnet,ptrendx/mxnet,hesseltuinhof/mxnet,leezu/mxnet,Northrend/mxnet,stefanhenneking/mxnet,mbaijal/incubator-mxnet,fullfanta/mxnet,madjam/mxnet,Mega-DatA-Lab/mxnet,formath/mxnet,arikpoz/mxnet,fullfanta/mxnet,precedenceguo/mxnet,smolix/incubator-mxnet