Why does Perl's Devel::LeakTrace::Fast point to blank files and evals?

I am using Devel::LeakTrace::Fast to debug a memory leak in a perl script designed as a daemon which runs an infinite loop with sleeps until interrupted.I am having some trouble both reading the outpu

How to control order of assignment for new identity column in SQL Server?

I have a table with CreateDate datetime field default(getdate()) that does not have any 开发者_StackOverflowidentity column.

gettype and unknown type in php

I\'ve just started to practice with PHP built-in gettype() and its return value. This function is capable to return testing result such as boolean, integer, unknown type, etc. But among 开发者_开发百科

ajaxToolkit:DropDownExtender where is items?

开发者_运维百科<asp:TextBox ID=\"TextBox5\" runat=\"server\" Height=\"30px\" Width=\"68px\"></asp:TextBox>

Why is Rack::Cache not hitting cache when etag matches?

Starting with no cache on server or client FIRST REQUEST GET /post/1 HTTP/1.1 HTTP/1.1 200 OK Date: Fri, 05 Mar 2010 09:05:46 GMT

《滚滚红尘》MP3歌词-罗大佑？

滚滚红尘 罗大佑 专辑：2021爱你爱一百年 语种：国语 本歌词于吾爱知道网收集 滚滚红尘 (A World of Rolling Red Dust) - 罗大佑/陈淑桦 (Chan Sarah)

在VR热播,3D视频和VR视频有什么区别呢?？

Replace chars in routeurl's?

I\'m trying to add a \"fullname\" in the route in my url, and I wonder which chars I should replace? Should I use _ instead of space? and what other chars might \"need\" replacing?

AMD：游戏主机仍有潜力，利润率可达20%？

在AMD的主要业务部门中，计算和图形业务表现低迷。第三季度部门亏损1700万美元，而企业、嵌入式和半定制业务部门的收入和利润仍在增长，这主要得益于微软和索尼新一代主机处理器的订单。有分析师担心，随着主机升级

JTextArea and JTextField internal padding on text

I would like to increase the spacing / padding / insets for the JTextField and JTextArea. Effectively increase the spacing between the two red lines in the image below:开发者_开发知识库