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Search found 44 results on 2 pages for 'yongwei xing'.

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  • Encoding MP3 and adding VBR or Xing headers (with lame or another method)

    - by J. Pablo Fernández
    I'm writing a program that converts wavs to mp3s, so far, by using lame. It's generating a command line more or less like this: "c:\Program Files (x86)\Lame for Audacity\lame.exe" --preset fast medium in.wav out.mp3 The problem I'm having is that no VBR or Xing headers are written to the MP3. How can I make lame.exe write those headers? Should I use another program to write those headers (platform is Windows, .Net 3.5)? Should I use another program for MP3 encoding?

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  • I’m 99% confident that where you are matters

    - by ktegels
    It really has been a long time since I posted anything ofvalue here. Yes, a lot of that is by my own choice and some of you might bewondering if I’ve given up on SQL Server. No, haven’t, it remains a vital toolfor me. But I have become more of user of the product in last couple of yearsrather than somebody who is “internals guru.” To be frank, going from technicaltrainer to University professor has had a lot to do with that. I tend to caremuch less now about squeezing cycles out of execution times...(read more)

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  • Oracle ADF 11g - Einladung zu den News Online Sessions - nächster Termin: 18. März 2011

    - by heidrun.walther
    Was ist ADF? ADF steht für Oracle Application Develoment Framework. ADF setzt die JEE Standards um und erweitert deren Funktionalität insbesondere im Hinblick auf die Vielzahl der zur Verfügung gestellten Komponenten (insbesondere im Hinblick auf die Visualisierung) und im Bereich der Ablaufsteuerung (Taskflows ersetzen Pageflows). ADF ist einer der Bausteine, auf denen die Entwicklung aller neuen Oracle Anwendungssysteme beruht (inkl. Vertical Solutions und der Administrationswerkzeuge). Das verwendete Entwicklungswerkzeug ist der Oracle JDeveloper. Rapid Application Development (RAD) wird durch eine deklarative, Metadaten getriebene Entwicklung ermöglicht, die auf allen Ebenen in starkem Maße mit Templating (also der Möglichkeit, mit vorgegebenen Mustern zu arbeiten) und mit Wiederverwendbarkeit arbeitet. Entwicklung und Dokumentation erfolgen in einem Schritt. ADF arbeitet nahtlos mit den anderen Oracle SOA Werkzeugen zusammen und bringt ein Rollen-/ Policy getriebenes Zugriffssystem mit. Es ist in das Oracle Identity Management integrierbar. ADF News Online Sessions? Die ADF News Online Sessions geben Tipps von Anwendern/Entscheidern für Anwender/Entscheider und bieten einen Ideenaustausch für den Einsatz von ADF bzw. für die Umsetzung von ADF Projekten. Die jeweiligen  Referenten sind Mitarbeiter von Oracle Partnerunternehmen und Oracle ADF-Spezialisten. Hier die Inhalte derVierte News-Staffel: 18.02.11 - Managing Migrationsprojekte: Forms - ADF / Erfahrungsbericht 04.03.11 - Using Groovy in Oracle ADF Business Components (english) 18.03.11 - Taskflow orientierte Entwicklung mit UI Shell 01.04.11 - erste Konzept, Überblick, Integration Desktop ADF 15.04.11 - ADF Best Practice: ADF BC Strukturierung 29.04.11 - Anpassung von ADF Anwendungen zur Laufzeit (Endanwender) mit Oracle WebCenter Sie erhalten die Einwahldaten für die jeweilige Session, wenn Sie sich entweder in den Mailverteiler aufnehmen lassen (Mail an [email protected]) oder über die ADF Community Seiten auf XING, indem Sie sich für die betreffende Session anmelden. Oracle ADF Community? Die Oracle ADF Community setzt sich das Ziel, Informationen und Erfahrungen zu Oracle ADF auszutauschen und damit die Entwicklungs-Plattform Oracle Application Development Framework (ADF) unter Entwicklern, Anwendern und IT-Dienstleistern bekannter zu machen. Sie sind herzlich eingeladen, sich aktiv daran zu beteiligen. Mehr unter ADF Community Gruppe auf Xing

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  • Wireless does not work on Ubuntu 9.04

    - by Yongwei Xing
    Hi all I install the Ubuntu 9.04 my old Lenovo Y520 laptop, the wirless does not work.My Wireless card is Intel Pro/wireless 2100 card. But I can not enable it. My wired card is working well. Does anyone meet it before. the ifconfig output is eth0 Link encap:Ethernet HWaddr 00:0a:e4:5f:6c:30 UP BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:973 errors:0 dropped:0 overruns:0 frame:0 TX packets:1025 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:574701 (574.7 KB) TX bytes:169249 (169.2 KB) Interrupt:10 eth1 Link encap:Ethernet HWaddr 00:0c:f1:58:79:b5 UP BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) Interrupt:10 Base address:0x8000 Memory:d0202000-d0202fff lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:8 errors:0 dropped:0 overruns:0 frame:0 TX packets:8 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:480 (480.0 B) TX bytes:480 (480.0 B) the output of iwconfig is eth1 unassociated ESSID:off/any Nickname:"ipw2100" Mode:Managed Channel=0 Access Point: Not-Associated Bit Rate:0 kb/s Tx-Power:off Retry short limit:7 RTS thr:off Fragment thr:off Power Management:off Link Quality:0 Signal level:0 Noise level:0 Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0 Tx excessive retries:0 Invalid misc:0 Missed beacon:0 I have another question. When my OS is 9.04, there is a icon about network connection on the panel at the top. After I upgraded to 9.10, that icon disappeared. How can I get that back? Best Regareds,

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  • Bit Reversal using bitwise

    - by Yongwei Xing
    Hi all I am trying to do bit reversal in a byte. I use the code below static int BitReversal(int n) { int u0 = 0x55555555; // 01010101010101010101010101010101 int u1 = 0x33333333; // 00110011001100110011001100110011 int u2 = 0x0F0F0F0F; // 00001111000011110000111100001111 int u3 = 0x00FF00FF; // 00000000111111110000000011111111 int x, y, z; x = n; y = (x >> 1) & u0; z = (x & u0) << 1; x = y | z; y = (x >> 2) & u1; z = (x & u1) << 2; x = y | z; y = (x >> 4) & u2; z = (x & u2) << 4; x = y | z; y = (x >> 8) & u3; z = (x & u3) << 8; x = y | z; y = (x >> 16) & u4; z = (x & u4) << 16; x = y | z; return x; } It can reverser the bit (on a 32-bit machine), but there is a problem, For example, the input is 10001111101, I want to get 10111110001, but this method would reverse the whole byte including the heading 0s. The output is 10111110001000000000000000000000. Is there any method to only reverse the actual number? I do not want to convert it to string and reverser, then convert again. Is there any pure math method or bit operation method? Best Regards,

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  • Find a HTML control using FindControl in ASP.NET

    - by Yongwei Xing
    Hi akk I add a select control to a ASPX page like below: hgc = new HtmlGenericControl(); hgc.InnerHtml = @"<select runat='server' id='my_selectlist'> \ <option value='volvo'>Volvo</option> \ <option value='saab'>Saab</option> \ <option value='mercedes'>Mercedes</option> \ <option value='audi'>Audi</option> \ </select>"; Then in a Button click event, I use the code below, try to get the value selected HtmlSelect s = (HtmlSelect)hgc.FindControl("my_selectlist"); label.Text = s.Value; I get a error:"Object reference not set to an instance of an object." Does anyone try it before? Best Regards

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  • Make content at the right most in a div tag

    - by Yongwei Xing
    Hi all I have some html snippet <div id="title">This is title<span id="close">X<span><div> The width of this div is dynamical, maybe 300 600 or 800 px. I want the "X" at the right most of the div at the same line. So write a css like below: #close { margin-right:10px; } But it does not work. If I want to implement it, what should I config? Best Regards,

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  • Why the OnWorkflowItemChanged is different between List and document library?

    - by Yongwei Xing
    I am doing a workflow for a document library. I put a OnWorkflowItemChanged, and I want to get the value of the column which is changed. I use the workflowProperties.Item["name"] and use the afterProperties. But when I use the workflowProperties.Item["column name"], I still got the original value. When I use the afterProperties, it's NULL. Then I make another workflow that is the same as above for a list. I can use the workflowProperties.Item["column name"] to get the new value in OnWorkflowItemChanged. Has anyone come across this problem before? Can you give me some help?

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  • How to write a SQL query for numerous conditions with lots of fields in ASP.NET

    - by Yongwei Xing
    Hi all I have a ASP.NET site. There is a table in the SQL Server with more than 30 fields. I need make a page on which there are many filters to query data from database based on the filters you select or input. One filter for one fields in the database. The filter would be dropdown list, textbox,checkbox or listbox. If you do not choose one filter, it means select all for this field. So there are lots of combination for these fields. Is there any simple way to write such page and query for this requirement? Best Regards,

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  • Export data as Excel file from ASP.NET

    - by Yongwei Xing
    Hi all I have data like below AAAAAA BBBBBB CCCCCC DDDDDD EEEEEE Now there is button on the page,when I click the button, the browser would download a excel file with the data above, and stay current page. Is there any simple way to do it? The data is very simple. only one column, and not huge. Best Regards,

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  • What's the Build and Release Dev doing?

    - by Yongwei Xing
    Hi all I need someone give a career advice about the Build and Release Dev. I don't know what's exactly the uild and Release Dev do. What's the different between the Build and Release Dev and the regular product Dev? Do they have the same requirement? Or the regular product Dev need higher requirement? What do BRE dev do in their work? Best Regards,

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  • select specify row using Jquery

    - by Yongwei Xing
    Hi all I have a HTML table like below: ColA ColB ColC ColD ColE ColF Checked AAAA BBBB CCCC DDDD EEEE Unchecked AAAA BBBB CCCC DDDD EEEE Checked AAAA BBBB CCCC DDDD EEEE Checked AAAA BBBB CCCC DDDD EEEE Unchecked AAAA BBBB CCCC DDDD EEEE Checked AAAA BBBB CCCC DDDD EEEE Checked AAAA BBBB CCCC DDDD EEEE ColA is a Check box. I want to get the ColD value of all rows whose ColA is Checked. I want to use the jquery to do it. Does anyone meet it before? Best Regards,

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  • Value cannot be null.Parameter name: key when databind in ASP.NET

    - by Yongwei Xing
    Hi all I am triing to bind the data to a listbox from sql server then got the error "Value cannot be null.Parameter name: key" sqlCommand = "SELECT [Country] FROM [tbl_LookupCountry] where [Country] IS NOT NULL"; SqlConnection sqlConCountry = new SqlConnection(connectString); SqlCommand sqlCommCountry = new SqlCommand(); sqlCommCountry.Connection = sqlConCountry; sqlCommCountry.CommandType = System.Data.CommandType.Text; sqlCommCountry.CommandText = sqlCommand; sqlCommCountry.CommandTimeout = 300; sqlConCountry.Open(); reader = sqlCommCountry.ExecuteReader(); ddlCountry.DataSource = reader; ddlCountry.DataBind(); sqlConCountry.Close(); Does anyone meet this problem before?

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  • Collect consumers' information

    - by Yongwei Xing
    Hi all When we install some applications in Winodws, we would get a dialog ask us if we want to attend the some consumer program, and send some system/applcation information to the company. Or when the Window server meets failure, it would also send error report to MS. I want to know, how can a application send information from client to report? Best Regards,

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  • Access sql server without directly permission in domain from ASP.NET

    - by Yongwei Xing
    Hi all Here is the situation. All the machines and users are in the same domain.We are in a domain enviroment. There are some sql server 2005/2008 storing data. There is a ASP.NET site in the domain using the Window Authentication. Now, we need read the data from the sql server and display them using SqlDataSource and GridView. But most of users do not have the direct permission to access the database. Is there any solution to get the data from database and display them on the site without granting users permission? Best Regards,

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  • display image on a report based on two date

    - by Yongwei Xing
    Hi all I am using sql server 2005 reporting service to generate report base on a database. There are two columns which are datetime type ColumnA and ColumnB. The report would display a KPI image on this report by comparing these two columns.Below is the expression for selecting image SWITCH(DateDiff("d",Fields!ColumnA.Value,Fields!ColumnB.Value)<0,"kpi_r", DateDiff("d",Fields!ColumnA.Value,Fields!ColumnB.Value)>0,"kpi_g", DateDiff("d",Fields!ColumnA.Value,Fields!ColumnB.Value)=0,"kpi_y") For most of the records, the image is correct. Only for one record, the result is very strange. For this record ColumnA=2010-04-23 08:00:00 ColumnB=2010-04-22 17:00:00 It would display kpi_r, it displayed kpi_y. I have checked the value of DateDiff(d,Fields!ColumnA.Value,Fields!ColumnB.Value) in the SSMS, the value is -1. Why does it display kpi_y? Does anyone meet this problem before? Best Regards,

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