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(详解)Write operations are not allowed in read-only mode (FlushMode.NEVER/MANUAL): Turn your Session
昨天发现以前正常的功能报错了,错误日志如下: 报错日志: Hibernate: select taxtypecon0_.ID as ID62_, taxtypecon0_.TAX_TYPE_NAME as TAX2_62_, taxtypecon0_.EXPRESSIONS as EXPRESSI3_62_, taxtypecon0_.CREATE_DATE as CREATE4_62_, ...
分类:其他好文   时间:2014-11-08 13:43:00    阅读次数:194
linux中grep用法详解
查找特定字符串并颜色显示 [root@fwq test]# grep -n 'the' regular_express.txt --color=auto 8:I can't finish the test. 12:the symbol '*' is represented as start. 15:You are the best is mean you are the no. 1. 16:The world is the same with "glad". 18:google is the...
分类:系统相关   时间:2014-11-07 17:08:59    阅读次数:251
Android 库工程 提示case expressions must be constant expressions 错误
问题描述:在库工程中存在如下代码:代码示例int id = view.getId();switch (id) { case R.id.button1: action1(); break; case R.id.button2: action2(); break; ...
分类:移动开发   时间:2014-11-07 16:30:58    阅读次数:213
Android 如何在IDEA Eclipse 的UI Editor 中显示自定义的字体 Preview
Android如何在IDEAEclipse的UIEditor中显示自定义的字体Preview将要显示的字体复制到。android-sdk/platforms/android-[Version]/data/fonts文件夹下面如:FontAwesome-Regular.ttf在android-sdk/platforms/android-[Version]/data/fonts下打开fallback_fonts.xml在最后加上:&..
分类:移动开发   时间:2014-11-07 06:25:52    阅读次数:247
Java——String.split()函数
在java doc里有String[] java.lang.String.split(String regex)Splits this string around matches of the given regular expression.This method works as if by i...
分类:编程语言   时间:2014-11-07 00:54:21    阅读次数:334
verilog behavioral modeling--procedural continous assignment(不用)
assign / deassginforce /releasethe procedural continuous assignments(using keywords assign and force) are procedural statements that allow expressions...
分类:其他好文   时间:2014-11-04 19:19:18    阅读次数:210
Timer理解
Timer的官方描述是:A facility for threads to schedule tasks for future execution in a background thread. Tasks may be scheduled for one-time execution, or for repeated execution at regular intervals. 意思就是...
分类:其他好文   时间:2014-11-01 17:52:47    阅读次数:169
spring使用quartz触发器
环境:spring-context-support-4.0.5.RELEASE.jar(需要此包的\org\springframework\scheduling\quartz\)<!--管理类可以使用多个触发器--> <!--lazy-init=‘false‘容器启动就会执行调度程序--> <beanid="taskManager"lazy-init="false"autowire="no" class="org..
分类:编程语言   时间:2014-10-31 19:20:03    阅读次数:203
区间DP [POJ 1141] Brackets Sequence
Brackets SequenceDescriptionLet us define a regular brackets sequence in the following way:1. Empty sequence is a regular sequence.2. If S is a regula...
分类:其他好文   时间:2014-10-31 01:09:37    阅读次数:227
Python 2.x and 3.x string difference
In Python 3 unicode strings are the 'regular strings' (str) and byte strings are separate objects.Low level I/O can be done only with data (byte strin...
分类:编程语言   时间:2014-10-30 18:43:56    阅读次数:219
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