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Issues I encountered when building Windows Store apps on a new laptop
I took over my beloved wives samsung ativ book 9 recently as her first job granted her a brandnew surface pro 3 cost half covered by her own salary an...
分类:移动开发   时间:2015-02-06 14:28:49    阅读次数:132
Row_Number实现分页(适用SQL)
1:首先是 select ROW_NUMBER() over(order by id asc) as 'rowNumber', * from table1 生成带序号的集合2:再查询该集合的 第 1 到第 5条数据 select * from (select ROW_NUMBER() over(o....
分类:数据库   时间:2015-02-06 12:51:43    阅读次数:224
1048. Find Coins (25)
时间限制50 ms内存限制65536 kB代码长度限制16000 B判题程序Standard作者CHEN, YueEva loves to collect coins from all over the universe, including some other planets like Mars...
分类:其他好文   时间:2015-02-06 11:04:41    阅读次数:180
Localization in Ext JS
Ext JS comes bundled with a localization package that supports over 40 languages ranging from Indonesian to Macedonian, and it’s simple to implement. ...
分类:Web程序   时间:2015-02-04 21:38:51    阅读次数:135
IOS 后台无限执行任务
找到一些关于ios后台可以继续执行任务的相关代码,分享一下: 首先需要配置Info-Plist文件,在里面新建一个Required background modes。这个是一个数组,在下面添加如下内容: App provides Voice over IP services(VOIP) App plays audio or streams audio/video using Ai...
分类:移动开发   时间:2015-02-04 18:42:55    阅读次数:181
OTA(空中下载技术)
选自:http://baike.baidu.com/link?url=bKOx4Gcgefi17Zt09pRA6zI-p7zzKVkoN07khRVTPfUtqyRMzdG5xURfpnp3wSP_A0jD1FUFIMdAwzumIUOlBLWOO2Iq5bvoq8-XAjXfIvaOTA(Over...
分类:其他好文   时间:2015-02-04 14:27:29    阅读次数:208
db2如何删除完全一样的重复数据
若在建表的时候没有设立唯一性约束,而碰巧又插入了两笔一模一样的数据,该如何删除其中的一笔数据呢?假设有一张名为Test的表,其中有两个属性Col1和Col2,可以使用以下语句来操作:deletefrom(selectCol1,row_number()over(partitionbyCol1orderbyCol1)asrn,a.*fromTesta)wherern&l..
分类:数据库   时间:2015-02-04 09:36:19    阅读次数:216
PAT1011. World Cup Betting
With the 2010 FIFA World Cup running, football fans the world over were becoming increasingly excited as the best players from the best teams doing ba...
分类:其他好文   时间:2015-02-04 09:22:29    阅读次数:152
奇怪的SQLserver执行
今天工作遇到,下面这段执行超慢,几乎不出来,在旧服务器上运行是可以的,一样代码,很快,在新虚拟服务器上,超慢。 select * from ( select RowNum=row_number() over(order by AutoId desc),S...
分类:数据库   时间:2015-02-03 22:51:32    阅读次数:233
第一个自定义开发的Arcgis地图
Feature Layer - display results as an InfoWindow onHover Hover over a county in Bai...
分类:其他好文   时间:2015-02-03 22:48:28    阅读次数:206
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