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    javaGrowing

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    置頂隨筆 #

    o_left-1.jpg o_right-1.jpg
    posted @ 2006-02-08 11:45 javaGrowing 閱讀(230) | 評論 (0)編輯 收藏

    2008年11月1日 #

    單擊“開始→運行”,在“打開”框中鍵入“MOUNTVOL ? /E”,然后單擊“確定”按鈕,重新啟動電腦。
    posted @ 2008-11-01 15:19 javaGrowing 閱讀(519) | 評論 (0)編輯 收藏

    2008年9月3日 #

    Archetype Command
    JSF Basic mvn archetype:create -DarchetypeGroupId=org.appfuse.archetypes -DarchetypeArtifactId=appfuse-basic-jsf -DremoteRepositories=http://static.appfuse.org/releases -DarchetypeVersion=2.0.2 -DgroupId=com.mycompany.app -DartifactId=myproject
    Spring MVC Basic mvn archetype:create -DarchetypeGroupId=org.appfuse.archetypes -DarchetypeArtifactId=appfuse-basic-spring -DremoteRepositories=http://static.appfuse.org/releases -DarchetypeVersion=2.0.2 -DgroupId=com.mycompany.app -DartifactId=myproject
    Struts 2 Basic mvn archetype:create -DarchetypeGroupId=org.appfuse.archetypes -DarchetypeArtifactId=appfuse-basic-struts -DremoteRepositories=http://static.appfuse.org/releases -DarchetypeVersion=2.0.2 -DgroupId=com.mycompany.app -DartifactId=myproject
    Tapestry Basic mvn archetype:create -DarchetypeGroupId=org.appfuse.archetypes -DarchetypeArtifactId=appfuse-basic-tapestry -DremoteRepositories=http://static.appfuse.org/releases -DarchetypeVersion=2.0.2 -DgroupId=com.mycompany.app -DartifactId=myproject
    JSF Modular mvn archetype:create -DarchetypeGroupId=org.appfuse.archetypes -DarchetypeArtifactId=appfuse-modular-jsf -DremoteRepositories=http://static.appfuse.org/releases -DarchetypeVersion=2.0.2 -DgroupId=com.mycompany.app -DartifactId=myproject
    Spring MVC Modular mvn archetype:create -DarchetypeGroupId=org.appfuse.archetypes -DarchetypeArtifactId=appfuse-modular-spring -DremoteRepositories=http://static.appfuse.org/releases -DarchetypeVersion=2.0.2 -DgroupId=com.mycompany.app -DartifactId=myproject
    Struts 2 Modular mvn archetype:create -DarchetypeGroupId=org.appfuse.archetypes -DarchetypeArtifactId=appfuse-modular-struts -DremoteRepositories=http://static.appfuse.org/releases -DarchetypeVersion=2.0.2 -DgroupId=com.mycompany.app -DartifactId=myproject
    Tapestry Modular mvn archetype:create -DarchetypeGroupId=org.appfuse.archetypes -DarchetypeArtifactId=appfuse-modular-tapestry -DremoteRepositories=http://static.appfuse.org/releases -DarchetypeVersion=2.0.2 -DgroupId=com.mycompany.app -DartifactId=myproject
    Core
    (backend only)
    mvn archetype:create -DarchetypeGroupId=org.appfuse.archetypes -DarchetypeArtifactId=appfuse-core -DremoteRepositories=http://static.appfuse.org/releases -DarchetypeVersion=2.0.2 -DgroupId=com.mycompany.app -DartifactId=myproject

    You should be able to run AppFuse immediately if you have a MySQL 5.x database installed and it's accessible to root using no password. If you'd prefer to use an embedded database, we've recently added Database Profiles for H2, HSQLDB, etc.

    MySQL Security
    Running MySQL using root with no password is not the most secure thing to do. Once your database is created, you can change the root password using the command below:
    mysql --user=root --pass='' mysql -e "update user set password=password('newpw') where user='root'; flush privileges;"

    AppFuse uses the username "root" and a blank password by default. To change these values, modify the <jdbc.username> and <jdbc.password> properties in your project's pom.xml (at the bottom).

    Run your application

    Running AppFuse is easy now. Once the archetype project is created, Maven will create and populate your database using the hibernate3 and dbunit plugins, respectively. All you have to do is use Maven to run the Jetty container and view your application.

    1. Check your new project into source control, unless you have a good reason not to. Google Code has free Subversion hosting, as do many others.
    2. From the command line, cd into your new project's directory and run mvn to download JARs, Tomcat and run the integration tests in your project. Now is a good time to take a coffee break or grab a beer - downloading everything and running the tests can take 5-10 minutes.
    3. To view your application run mvn jetty:run-war from your project's directory (for a modular project, you'll need to run mvn jetty:run-war from your project's web directory). Maven will start Jetty and you should be able to view your application in your browser at http://localhost:8080.
      The default username/password for an admin user is admin/admin. For a regular user, use user/user.
    4. To override files from AppFuse, run mvn war:inplace. This will extract the dependent WARs into src/main/webapp, where you can change files to your heart's content. When you have the war expanded in your source tree, you can run mvn jetty:run. This will allow you to change files on-the-fly and Jetty will reload them as needed. The only problem with this approach is you end up with an "exploded AppFuse" in your project, which won't bode well for upgrading. We recommend you check your project into source control before running mvn war:inplace. That way, it'll be easier for you to decide what needs to be checked in (over written) and what can be deleted.

    If you receive OutOfMemory errors when using mvn jetty:run, see this mailing list thread.

    You can change AppFuse from its "embedded mode" to full-source mode by running mvn appfuse:full-source from your project's root directory.

    Bug with Ant 1.7.0
    Local repositories and projects on Windows platforms are held in directories whose paths contain no spaces. To fix this issue, modify your $M2_HOME/conf/settings.xml and change your localRepository to something like the following:
    <localRepository>c:\docume~1\username\.m2\repository</localRepository> 
    
    Development Environment
    See development environment for detailed instructions on how to setup your computer to develop AppFuse-based applications.
    Changing database settings
    To change your MySQL database settings, simply change the <jdbc.*> properties at the bottom of your pom.xml. See Database Profiles to use a database other than MySQL


    set MAVEN_OPTS=-Xmx512m -Xms512m -XX:MaxPermSize=512m
    posted @ 2008-09-03 18:07 javaGrowing 閱讀(477) | 評論 (0)編輯 收藏

    2007年12月19日 #

    今天我在調程序時,遇到了見郁悶的事,我用ajax從前臺顯示頁面傳字符串變量給處理頁面,出現了件怪事,我想傳的內容是abc+,但接收以后用System.out.println()輸出是abc空格。反復測試好幾遍,都是這個結果,真是令人郁悶。在網上搜了搜,找到了原因。
    原因:?? url中有些字符被轉義,比如空格被編碼成加號,于是傳的參數明明是加號,獲取的值卻成了空格。如何解決呢?如果是通過url傳遞參數,應該對其進行必要的編碼。
    解決辦法:
    ???????? 在javascript中加入?? function URLencode(sStr)
    {
    ??? return escape(sStr).replace(/\+/g, '%2B').replace(/\"/g,'%22').replace(/\'/g, '%27').replace(/\//g,'%2F');
    }
    對字符串進行處理.如:var str=URLencode("abc+")
    posted @ 2007-12-19 09:02 javaGrowing 閱讀(11318) | 評論 (5)編輯 收藏

    2007年12月18日 #

    The following processes including SD,MM,PP,FI,CO .


    SD Relevant Steps:
    1.Check if all delivery in due list have been processedVL06G (Could set background jobs to automatically generate the billing due list for posting)
    2.Check if all picking in due list have been processedVL06P
    3.Check if all goods issue in due list have been processedVL04
    4.Check if all billed AR has been release to accountingVFX3

    PP Relevant Steps:
    1.Check if all back flash error has been solved (COGI Check every day this kind of problem and solved on time)
    2.Check if all production orders that will not be followed have been finally??confirmed or technically closed. Do final confirmation even small quantity??variance exist but we consider this order has finished
    3.Do technical close at month end for the orders will not be followed in the future
    4.Confirmation. Do not confirm any assembly scrap when do production order conf.

    MM Relevant Steps
    1.Check if all goods movement has been booked in SAP
    2.GR/IR clearing accounts maintenance if needed
    3.Open the MM period for movement posting when new period starts MMPV

    FI Relevant Steps
    1.Book all accounting entries for:
    - Accrued expense
    - Do recurring entry (prepayment, accrued expense, amortization)
    - Process G/L, vendor, customer balance & open items
    - Cost allocations by FI
    2.AM Fixed asset depreciation run and period postingAFAB
    3.AM Periodic posting ASKB
    4.G/L,AR,AP balance check & Open item clearing
    5.Foreign currency revaluation for bank/cash & AR AP open items
    Bank/cash revaluation: F.06
    AR AP open items: F.05
    6.GR/IR clearing account regrouping process F.19
    7.Automatic clearing for G/L accounts, vendor and customer F.13

    CO Relevant Steps
    1.Release standard cost estimate
    CK24Only when there are costing run to be released.
    2.Cost reallocation according to activity
    Distribution: CKV5
    Assessment: KSU5
    3.Cost splitting among activity KSS2
    4.Actual activity price calculation KSII
    5.Production order revaluation with actual activity price CON2
    6.WIP calculationfor the production orders KKAO
    7.Variance calculation for the production orders KKS1
    8.Production / Costing orders settlement CO88/KO88
    9.Material ledger closing > MMPV first
    a.Create costing runCKRU00
    b.Allow settlementCKMF_RUN
    c.Allow closing entriesCKMG_RUN
    d.Material selectionCKMB_RUN
    e.Determine costing sequenceCKMC_RUN
    f.Settle single levelCKMH_RUN
    g.Settle multi levelCKMM_RUN
    h.Post closingCKMI
    posted @ 2007-12-18 16:03 javaGrowing 閱讀(901) | 評論 (0)編輯 收藏

    2007年7月23日 #

    所謂排序,就是要整理文件中的記錄,使之按關鍵字遞增(或遞減)次序排列起來。其確切定義如下:
      輸入:n個記錄R1,R2,…,Rn,其相應的關鍵字分別為K1,K2,…,Kn
      輸出:Ril,Ri2,…,Rin,使得Ki1≤Ki2≤…≤Kin。(或Ki1≥Ki2≥…≥Kin)。

    ??? 這里,我們簡單介紹幾種排序方法,直接插入排序、希兒排序、冒泡排序、快速排序、直接選擇排序,文中所提及的代碼在IE6下測試通過。

    直接插入排序基本思想
    ??? 假設待排序的記錄存放在數組R[1..n]中。初始時,R[1]自成1個有序區,無序區為R[2..n]。從i=2起直至i=n為止,依次將R[i]插入當前的有序區R[1..i-1]中,生成含n個記錄的有序區。

    ??? 算法描述

    ?function?InsertSort(arr)?{?//插入排序->直接插入法排序
    ??var?st?=?new?Date();
    ??
    var?temp,?j;
    ??
    for(var?i=1;?i<arr.length;?i++)?{
    ???
    if((arr[i])?<?(arr[i-1]))?{
    ????temp?
    =?arr[i];
    ????j?
    =?i-1;
    ????
    do?{
    ?????arr[j
    +1]?=?arr[j];
    ?????j
    --;
    ????}
    ????
    while?(j>-1?&&?(temp)?<?(arr[j]));
    ????arr[j
    +1]?=?temp;
    ???}
    //endif
    ??}
    ??status?
    =?(new?Date()?-?st)?+?'?ms';
    ??
    return?arr;
    ?}

    希爾排序基本思想
     ??先取一個小于n的整數d1作為第一個增量,把文件的全部記錄分成d1個組。所有距離為dl的倍數的記錄放在同一個組中。先在各組內進行直接插人排序;然后,取第二個增量d2<d1重復上述的分組和排序,直至所取的增量dt=1(dt<dt-l<…<d2<d1),即所有記錄放在同一組中進行直接插入排序為止。
    ?  該方法實質上是一種分組插入方法。

    ??? 算法描述

    ?

    function?ShellSort(arr)?{?//插入排序->希兒排序
    ??var?st?=?new?Date();
    ??
    var?increment?=?arr.length;
    ??
    do?{
    ???increment?
    =?(increment/3|0)?+?1;
    ???arr?
    =?ShellPass(arr,?increment);
    ??}
    ??
    while?(increment?>?1)

    ??status?
    =?(new?Date()?-?st)?+?'?ms';
    ??
    return?arr;
    ?}
    ?
    function?ShellPass(arr,?d)?{?//希兒排序分段執行函數
    ??var?temp,?j;
    ??
    for(var?i=d;?i<arr.length;?i++)?{
    ???
    if((arr[i])?<?(arr[i-d]))?{
    ????temp?
    =?arr[i];?j?=?i-d;
    ????
    do?{
    ?????arr[j
    +d]?=?arr[j];
    ?????j?
    =?j-d;
    ????}
    ????
    while?(j>-1?&&?(temp)?<?(arr[j]));
    ????arr[j
    +d]?=?temp;
    ???}
    //endif
    ??}
    ??
    return?arr;
    ?}

    冒泡排序基本思想
    ??? 將被排序的記錄數組R[1..n]垂直排列,每個記錄R[i]看作是重量為R[i].key的氣泡。根據輕氣泡不能在重氣泡之下的原則,從下往上掃描數組 R:凡掃描到違反本原則的輕氣泡,就使其向上"飄浮"。如此反復進行,直到最后任何兩個氣泡都是輕者在上,重者在下為止。

    ??? 算法描述
    ?

    function?BubbleSort(arr)?{?//交換排序->冒泡排序
    ??var?st?=?new?Date();
    ??
    var?temp;
    ??
    var?exchange;
    ??
    for(var?i=0;?i<arr.length;?i++)?{
    ???exchange?
    =?false;
    ???
    for(var?j=arr.length-2;?j>=i;?j--)?{
    ????
    if((arr[j+1])?<?(arr[j]))?{
    ?????temp?
    =?arr[j+1];
    ?????arr[j
    +1]?=?arr[j];
    ?????arr[j]?
    =?temp;
    ?????exchange?
    =?true;
    ????}
    ???}
    ???
    if(!exchange)?break;
    ??}
    ??status?
    =?(new?Date()?-?st)?+?'?ms';
    ??
    return?arr;
    ?}

    快速排序基本思想
    ??? 將原問題分解為若干個規模更小但結構與原問題相似的子問題。遞歸地解這些子問題,然后將這些子問題的解組合為原問題的解。
    ??? 在R[low..high]中任選一個記錄作為基準(Pivot),以此基準將當前無序區劃分為左、右兩個較小的子區間R[low..pivotpos- 1)和R[pivotpos+1..high],并使左邊子區間中所有記錄的關鍵字均小于等于基準記錄(不妨記為pivot)的關鍵字 pivot.key,右邊的子區間中所有記錄的關鍵字均大于等于pivot.key,而基準記錄pivot則位于正確的位置(pivotpos)上,它無 須參加后續的排序。

    ??? 算法描述
    ?

    function?QuickSort(arr)?{?//交換排序->快速排序
    ??if?(arguments.length>1)?{
    ???
    var?low?=?arguments[1];
    ???
    var?high?=?arguments[2];
    ??}?
    else?{
    ???
    var?low?=?0;
    ???
    var?high?=?arr.length-1;
    ??}
    ??
    if(low?<?high){
    ???
    //?function?Partition
    ???var?i?=?low;
    ???
    var?j?=?high;
    ???
    var?pivot?=?arr[i];
    ???
    while(i<j)?{
    ????
    while(i<j?&&?arr[j]>=pivot)
    ?????j
    --;
    ????
    if(i<j)
    ?????arr[i
    ++]?=?arr[j];
    ????
    while(i<j?&&?arr[i]<=pivot)
    ?????i
    ++;
    ????
    if(i<j)
    ?????arr[j
    --]?=?arr[i];
    ???}
    //endwhile
    ???arr[i]?=?pivot;
    ???
    //?end?function
    ???var?pivotpos?=?i;?//Partition(arr,low,high);
    ???QuickSort(arr,?low,?pivotpos-1);
    ???QuickSort(arr,?pivotpos
    +1,?high);
    ??}?
    else
    ???
    return;
    ???
    return?arr;
    ?}

    直接選擇排序基本思想
    ?? n個記錄的文件的直接選擇排序可經過n
    -1趟直接選擇排序得到有序結果:
    ?①初始狀態:無序區為R[
    1..n],有序區為空。
    ?②第1趟排序
    ????在無序區R[
    1..n]中選出關鍵字最小的記錄R[k],將它與無序區的第1個記錄R[1]交換,使R[1..1]和R[2..n]分別變為記錄個數增加1個的新有序區和記錄個數減少1個的新無序區。
      ……
    ?③第i趟排序
      第i趟排序開始時,當前有序區和無序區分別為R[
    1..i-1]和R[i..n](1≤i≤n-1)。該趟排序從當前無序區中選出關鍵字最小的記錄R?[k],將它與無序區的第1個記錄R[i]交換,使R[1..i]和R[i+1..n]分別變為記錄個數增加1個的新有序區和記錄個數減少1個的新無序區。
    ????這樣,n個記錄的文件的直接選擇排序可經過n
    -1趟直接選擇排序得到有序結果。

    ????算法描述
    ?
    function?SelectSort(arr)?{?//選擇排序->直接選擇排序
    ??var?st?=?new?Date();
    ??
    var?temp;
    ??
    for(var?i=0;?i<arr.length;?i++)?{
    ???
    var?k?=?i;
    ???
    for(var?j=i+1;?j<arr.length;?j++)?{
    ????
    if((arr[j])?<?(arr[k]))
    ?????k?
    =?j;
    ???}
    ???
    if?(k?!=?i){
    ????temp?
    =?arr[i];
    ????arr[i]?
    =?arr[k];
    ????arr[k]?
    =?temp;
    ???}
    ??}
    ??status?
    =?(new?Date()?-?st)?+?'?ms';
    ??
    return?arr;
    ?}

    posted @ 2007-07-23 16:23 javaGrowing 閱讀(500) | 評論 (0)編輯 收藏

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