it's easy to use #ifdef MAX #...... #endif but how about a predined max(a,b) ((a)>(b) ? (a) : (b)) ? #ifdef max or #ifdef max(a,b) or something else? if it's #ifdef max(a,b), does C compiler check whether the paramenters must be a,b? like, #ifdef max(x,y) ? i'm confused, but hopefully i made myself clear. thank you in advance.
Using a write cache protected by battery (BBWC) is well known and one of the best practices in RDBMS world. But I have frequently seen situations that people do not set write cache properly. Sometimes they just forget to enable write cache. Sometimes write cache is disabled even though they say they set properly. make sure that BBWC is enabled. If not enabled, you will be able to easily get better...
我装了ignite,想用make_recovery备份vg00,做一个可启动的磁带，但vg00有50GB,而磁带是DDS4只有24GB，可以备份么？ 另外需要在单用户模式下备份么？ :P
[code] # # * Copyright (c) 2006 QUALCOMM Incorporated. All rights reserved. # * The file License.txt specifies the terms for use, modification, # * and redistribution. # * # * File : makefile.in # * Project : Qpopper Server # * Comments : # * # * # * Revisions : # * 11/26/00 [rg] # * - Added 'install' rule, based on patch by Nick Burrett. # * 05/20/99 [rg] # * ...
在sco505系统中有下面这样一个makefile文件，我不知道下面各参数的意思，请各位给与帮助： .SUFFIXES: .SUFFIXES: .c .o OS=PLATFORM_$(PLATFORM) OBJS = filefwd.o \ fileproc.o \ filepub.o \ filelog.o LIB = -lsocket -lftp -lcli -lgen INCL= -I$(WORKDIR)/include/stone -I$(WORKDIR)/include LIBPATH = -L$(WORKDIR)/lib BIN = $(WORKDIR)/bin CC = cc -s -O3 -dy -w3 -D$(OS) -DFILE...
keyword: super vlan 网关 gateway, 地址分配 ip address Question: 1\ how do you assign the ip address for supervlan and subvlan and pc in subvlan. assume there have a c-class ip range 192.168.0.0/24, how do you assign it for a supervlan and tow subvlan? on solution is : the supervlan virtual interface ip 192.168.0.1 the subvlan a ip range : 192.168.0.0/24 , is not 192.168.0.0/25(or above 25...
