Portfolio

Delphi打开窗体时报"Corrupt Portfolio Stream"

今天在打开一个Delphi窗体时报了这么一个错误: CorruptPortfolioStream查了一下，主要是由于Delphi窗体的*.ddp文件损坏引起的.解决方法:删除.ddp文件,重新打开窗体即可。有时候还是不行,这个时候用记事本打开那个.dfm文件,通常窗体都是以Text形式存储的,如果发现是二进制代码,那么八成窗体文件也坏了,这个时候删除这个窗体文件,把*.~dfm备份文件改名字成*.
whw6_faye·2007-04-04 10:00

从目录中查找指定后缀文件内的指定字符串

从目录中查找指定后缀文件内的指定字符串finddirname-typef-execegrep"from[]{0,}portfolio.*?"
sanshao27·2007-02-26 18:00

华中电网项目日志：Rational version 7.0 技术会议纪要

项目组合：来源于华尔街的金融投资portfolio（组合） 3.
javatgo·2006-11-03 10:00

华中电网项目日志：Rational version 7.0 技术会议纪要

项目组合：来源于华尔街的金融投资portfolio（组合） 3.
wsql·2006-11-03 10:00

Fantastic intorduction on ETF

passive managed fund can be better performed than active one, simply because they are not efficient portfolio
cookoo·2006-06-09 12:00

Modern portfolio theory

阅读更多I'vetouchedalittlebitofso-calledmodernportfoliotheory.Thebasicphilosophybehind(bothsingle-indexmodelandmulti-variablemodel)istodecomposeanextremelyunpredictablevariable(expectedreturn)toone(beta)o
cookoo·2006-05-23 05:00

Modern portfolio theory

I've touched a little bit of so-called modern portfolio theory.
cookoo·2006-05-23 05:00

Focus of Warren Buffett's portfolio

阅读更多Arecentarticleonmorningstar.comdisclosedBuffett'sportfoliostructure.Onethingthatcontradictstothepublicimageofhimasavalueinvestoristhatonlysmallportionofhisinvestmentscanbeclassifiedintovaluestyle.
cookoo·2005-11-14 12:00

Focus of Warren Buffett's portfolio

Arecentarticleonmorningstar.comdisclosedBuffett'sportfoliostructure.Onethingthatcontradictstothepublicimageofhimasavalueinvestoristhatonlysmallportionofhisinvestmentscanbeclassifiedintovaluestyle.Acco
cookoo·2005-11-14 12:00

Focus of Warren Buffett's portfolio

阅读更多Arecentarticleonmorningstar.comdisclosedBuffett'sportfoliostructure.Onethingthatcontradictstothepublicimageofhimasavalueinvestoristhatonlysmallportionofhisinvestmentscanbeclassifiedintovaluestyle.
cookoo·2005-11-14 12:00

Sparks on forecasting models

Just finished reading the set of papers titled Developments in Forecast Combination and Portfolio Choice
cookoo·2005-11-11 00:00
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