Instantiating Struts-provided ActionForm class directly instead of instantiating a class derived off ActionForm. This mightoccur implicitly if you specify that a form-bean is this Struts ActionForm class rather than specifying a child of this classfor the form-bean. Not associating an ActionForm-descen...
For example, -J-mx512m to use a maximum heap size of 512MB -stack false: Turn off tracking object allocation call stack. -refs false: Turn off tracking of references to objects -port <port>: Set the port for the HTTP server. Defaults to 7000 -exclude <file>: Specify a file that l...
[java] Causedby: javax.naming.NoInitialContextException:Need tospecify classname inenvironment or systemproperty, oras anapplet parameter,or inan applicationresource file: java.naming.factory.initial [java] at javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:645) [java] at javax.nami...
1、corePoolSize：线程池的 corePoolSize 表示核心线程数，即在不发生任务队列满或者其他拒绝策略下，线...
Behavioral interface specification language that can be used to specify the behavior of code modules. It combines the design by contract approach of Eiffel and the model-based specification approach of the Larch family of interface specification languages, with some elements of the refinement calculus....
JDK中没有ConcurrentArrayQueue 因为数组的大小的固定的,如果想扩展的话就要把原来的数组拷贝到新数组里,每次加都要拷贝这个效率相当底,所以他并没有给大家加这个叫ConcurrentArrayQueue,但是Disruptor就非常牛X,想到了这样一个办法,就是把数组的头尾相连。
[java] Caused by: javax.naming.NoInitialContextException: Need to specify class name in environment or system property, or as an applet parameter, or in an application resource file: java.naming.factory.initial[java] at javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:645)[java...
public static void arraycopy(Object src, int srcPos, Object dest, int destPos, int length) The twoObjectarguments specify the array to copyfromand the array to copyto. The threeintarguments specify the starting position in the source array, the starting position in the destination array, and ...
that ticket is used to authenticate to kadmind. Otherwise, the-pand-koptions are used to specify the client Kerberos principal name used to authenticate. Once kadmin has determined the principal name, it requests a service ticket from the KDC, and uses that service ticket to authenticate to kad...
如果选中此复选框,IntelliJ IDEA 将会保持空行的缩进,就像它们包含了一些代码一样。 如果取消勾选此复选框,IntelliJ IDEA 将删除制表符和空格。 标签缩进 在此字段中,指定在下一行的选项卡语句之前插入的空格数量。 绝对标签缩进 如果选中此复选框,选项卡缩进将被视为绝对空格数。 否则,选项卡缩进将相对于先前的...