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多模块打包后，扫描不到@controller和@service，实现 ADD DIRECTORY ENTRIES

多模块打包后,扫描不到@controller和@service等Bean. 原因:打包时没有生成目录信息 解决办法: 1.在eclipse或者myeclipse 打包时 勾选 ADD DIRECTORY ENTRIES导出包含目录信息的jar包. 2.如果是在maven项目中,可以使用编译插件 并且加上如下配置: Xml代码 收藏代码 <!-- jar插件 --> <plugin> <groupId>org.apache.maven.plugins</groupI…

关于orapwd命令entries参数的探究

今日早上看Oracle官方文档<Administrator's Guide>时,在密码文件章节,关于orapwd命令entries参数的说明如下: This argument specifies the number of entries that you require the password file to accept. This number corresponds to the number of distinct users allowed to connect to the d…

FOR ALL ENTRIES IN 与 INNER JOIN 写在一个SQL上影响效率

SELECT likp~vbeln likp~lfart lips~werks likp~kunnr INTO CORRESPONDING FIELDS OF TABLE it_likps FROM likp INNER JOIN lips ON likp~vbeln = lips~vbeln FOR ALL ENTRIES IN it_ztmt204 WHERE posnr = ' AND likp~vbeln = it_ztmt204-vbeln. FOR ALL ENTRIES IN ,与…

Tomcat8启动报there was insufficient free space available after evicting expired cache entries - consider increasing the maximum size of the cache

09-Dec-2016 10:57:49.150 WARNING [localhost-startStop-1] org.apache.catalina.webresources.Cache.getResource Unable to add the resource at [/WEB-INF/classes/struts/PersonnelActio n.xml] to the cache because there was insufficient free space available…

here was insufficient free space available after evicting expired cache entries - consider increasing the maximum size of the cache

tomcat重启后报以下错误: 09-Dec-2016 10:57:49.150 WARNING [localhost-startStop-1] org.apache.catalina.webresources.Cache.getResource Unable to add the resource at [/WEB-INF/classes/struts/PersonnelActio n.xml] to the cache because there was insufficient free…

Sequence Assignments FRM-41830: List of Value contains no entries.

SYMPTOMS ============================================================ GL > Setup > Financials > Sequences > Document > Assign (Form Title: Sequence Assignments) Click Sequence column show tips: FRM-41830: List of Value contains no entries.…

ListPreference之entries和entryValues

在使用PreferenceActivity时,碰到配置文件的ListPreference有两个属性android:entries,android:entryValues.这两个属性其实就和html的option的显示内容和真实值一样.android:entries设置的内容是我们在设置时看到的内容,而android:entryValues就是保存在preferences.xml中的值.…

[js高手之路] es6系列教程 - 迭代器,生成器,for...of,entries,values,keys等详解

接着上文[js高手之路] es6系列教程 - 迭代器与生成器详解继续. 在es6中引入了一个新的循环结构for ....of, 主要是用来循环可迭代的对象,那么什么是可迭代的对象呢? 可迭代的对象一般都有Symbol.iterator属性,你可以在控制台中用console.dir打印数组,Map,Set,在他们的原型对象(prototype)上面就能找到.这个属性与迭代器密切相关,通过该函数可以返回一个迭代器,下文,我会举一个例子.一般来说所有的集合对象(数组,Set,Map 以及字符串)都是可…

spark Could not write all entries

使用 spark 将 dataFrame 储存到 elasticsearch 出现如下报错: Caused by: org.elasticsearch.hadoop.EsHadoopException: Could not write all entries [1/1] (Maybe ES was overloaded?). Error sample (first [1] error messages): rejected execution of org.elasticsearch.trans…

js 对象与数组相互转化的快捷方法 Object.keys()、Object.values()、Object.entries()

Object.keys() Object.keys 返回一个所有元素为字符串的数组,其元素来自于从给定的object上面可直接枚举的属性.这些属性的顺序与手动遍历该对象属性时的一致. 例如: let obj = { name: 'haha', age: 20, showName: function () {} } Object.keys(obj) //['name','age','showName'] 处理数组时,返回数组各元素的索引值: let arr = ['a', 'b', 'c']; O…