HDC調(diào)試需求開(kāi)發(fā)(15萬(wàn)預(yù)算),能者速來(lái)!>>>
我想在另一個(gè)方法中取excle里面的數(shù)據(jù) , 然后進(jìn)行重復(fù)對(duì)比,在批量導(dǎo)入到數(shù)據(jù)庫(kù)里面。
來(lái)源:開(kāi)源中國(guó)
發(fā)布時(shí)間:2016-07-18 14:12:00
HDC調(diào)試需求開(kāi)發(fā)(15萬(wàn)預(yù)算),能者速來(lái)!>>> 對(duì)于后臺(tái)數(shù)據(jù)導(dǎo)出,不同的格式又要寫(xiě)一套生成Excel的代碼 ,有沒(méi)有好的解決方案,可以解決這種重復(fù)的工作?
來(lái)源:開(kāi)源中國(guó)
發(fā)布時(shí)間:2016-07-11 13:58:00
HDC調(diào)試需求開(kāi)發(fā)(15萬(wàn)預(yù)算),能者速來(lái)!>>> php 導(dǎo)入execel時(shí)報(bào)錯(cuò);Cannot use object of type PHPExcel_RichText as array
來(lái)源:開(kāi)源中國(guó)
發(fā)布時(shí)間:2015-01-24 17:23:00
HDC調(diào)試需求開(kāi)發(fā)(15萬(wàn)預(yù)算),能者速來(lái)!>>> 有沒(méi)有軟件能批量地把xls文件excel格式地,一次都轉(zhuǎn)為csv格式的文件
來(lái)源:開(kāi)源中國(guó)
發(fā)布時(shí)間:2016-03-16 10:04:00
HDC調(diào)試需求開(kāi)發(fā)(15萬(wàn)預(yù)算),能者速來(lái)!>>>
怎么將DataTable的數(shù)據(jù)導(dǎo)出到Excel中?
來(lái)源:開(kāi)源中國(guó)
發(fā)布時(shí)間:2012-02-16 09:50:00
HDC調(diào)試需求開(kāi)發(fā)(15萬(wàn)預(yù)算),能者速來(lái)!>>>
現(xiàn)在需求是:
從數(shù)據(jù)庫(kù)查出數(shù)據(jù),生成相應(yīng)的EXCEL文檔,然后再網(wǎng)站上下載
請(qǐng)問(wèn)各位大俠怎樣把數(shù)據(jù)庫(kù)查詢到的數(shù)據(jù)寫(xiě)到EXCEL文檔中!!!
謝謝
來(lái)源:開(kāi)源中國(guó)
發(fā)布時(shí)間:2011-06-03 10:15:00
HDC調(diào)試需求開(kāi)發(fā)(15萬(wàn)預(yù)算),能者速來(lái)!>>>
因?yàn)檩斎霐?shù)據(jù)量大~所以想做一個(gè)導(dǎo)入EXCEL 然后再JSP做展示的 確定后然后導(dǎo)入到數(shù)據(jù)庫(kù)的這樣的~初學(xué)對(duì)導(dǎo)入EXCEL一竅不通,誠(chéng)心求教(最好有例子本人比較笨)
想法是:點(diǎn)擊導(dǎo)入上傳 EXCEL 然后再頁(yè)面做數(shù)據(jù)展示,確定沒(méi)有錯(cuò) 然后導(dǎo)入數(shù)據(jù)庫(kù)
來(lái)源:開(kāi)源中國(guó)
發(fā)布時(shí)間:2011-11-15 16:00:00
HDC調(diào)試需求開(kāi)發(fā)(15萬(wàn)預(yù)算),能者速來(lái)!>>> 各位大俠們有什么好的方法么,一開(kāi)始我用的jxcell,不過(guò)這東西付費(fèi)的,感覺(jué)很不爽?。?!求救啊 ?。。。。。。。。。。。。。。?!俺是個(gè)新人,求真相?。。。?!
來(lái)源:開(kāi)源中國(guó)
發(fā)布時(shí)間:2011-07-28 14:51:00
HDC調(diào)試需求開(kāi)發(fā)(15萬(wàn)預(yù)算),能者速來(lái)!>>>
各位大蝦,我想問(wèn)一下,如果想遠(yuǎn)程監(jiān)控并分析一個(gè)應(yīng)用服務(wù)器,如JBOSS AS,并且能分析其日志,對(duì)出錯(cuò)的情況進(jìn)行統(tǒng)計(jì)等等。如何才能做到呢?用JMX嗎,具體思路怎樣呢?謝謝~
來(lái)源:開(kāi)源中國(guó)
發(fā)布時(shí)間:2010-10-28 22:46:00
HDC調(diào)試需求開(kāi)發(fā)(15萬(wàn)預(yù)算),能者速來(lái)!>>> java.lang.NullPointerException: null at sun.reflect.GeneratedConstructorAccessor211.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.alibaba.com.caucho.hessian.io.JavaDeserializer.instantiate(JavaDeserializer.java:271) at com.alibaba.com.caucho.hessian.io.JavaDeserializer.readObject(JavaDeserializer.java:155) at com.alibaba.com.caucho.hessian.io.Hessian2Input.readObjectInstance(Hessian2Input.java:2067) at com.alibaba.com.caucho.hessian.io.Hessian2Input.readObject(Hessian2Input.java:1592) at com.alibaba.com.caucho.hessian.io.Hessian2Input.readObject(Hessian2Input.java:1576) at com.alibaba.com.caucho.hessian.io.JavaDeserializer$ObjectFieldDeserializer.deserialize(JavaDeserializer.java:396) at com.alibaba.com.caucho.hessian.io.JavaDeserializer.readObject(JavaDeserializer.java:233) at com.alibaba.com.caucho.hessian.io.JavaDeserializer.readObject(JavaDeserializer.java:157) at com.alibaba.com.caucho.hessian.io.SerializerFactory.readObject(SerializerFactory.java:397) at com.alibaba.com.caucho.hessian.io.Hessian2Input.readObjectInstance(Hessian2Input.java:2070) at com.alibaba.com.caucho.hessian.io.Hessian2Input.readObject(Hessian2Input.java:2005) at com.alibaba.com.caucho.hessian.io.Hessian2Input.readObject(Hessian2Input.java:1990) at com.alibaba.dubbo.common.serialize.support.hessian.Hessian2ObjectInput.readObject(Hessian2ObjectInput.java:88) at com.alibaba.dubbo.rpc.protocol.dubbo.DecodeableRpcResult.decode(DecodeableRpcResult.java:83) at com.alibaba.dubbo.rpc.protocol.dubbo.DecodeableRpcResult.decode(DecodeableRpcResult.java:109) at com.alibaba.dubbo.rpc.protocol.dubbo.DubboCodec.decodeBody(DubboCodec.java:97) at com.alibaba.dubbo.remoting.exchange.codec.ExchangeCodec.decode(ExchangeCodec.java:126) at com.alibaba.dubbo.remoting.exchange.codec.ExchangeCodec.decode(ExchangeCodec.java:87) at com.alibaba.dubbo.rpc.protocol.dubbo.DubboCountCodec.decode(DubboCountCodec.java:46) at com.alibaba.dubbo.remoting.transport.netty.NettyCodecAdapter$InternalDecoder.messageReceived(NettyCodecAdapter.java:134) at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:80) at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559) at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:274) at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:261) at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:349) at org.jboss.netty.channel.socket.nio.NioWorker.processSelectedKeys(NioWorker.java:280) at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:200) at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:44) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748)
來(lái)源:開(kāi)源中國(guó)
發(fā)布時(shí)間:2020-01-20 14:07:00
HDC調(diào)試需求開(kāi)發(fā)(15萬(wàn)預(yù)算),能者速來(lái)!>>>
我現(xiàn)在的Tomcat和jboss部署在電信機(jī)房,由于網(wǎng)絡(luò)的問(wèn)題,網(wǎng)通用戶幾乎無(wú)法訪問(wèn),然后我找了一個(gè)多線機(jī)房安裝Apache2.2代理,網(wǎng)絡(luò)速度也還可以,但碰到一個(gè)比較頭大的問(wèn)題,就是經(jīng)常發(fā)生第一次訪問(wèn)系統(tǒng)時(shí)會(huì)出現(xiàn)延遲的現(xiàn)象,訪問(wèn)成功后如果一直瀏覽就不會(huì)有這種現(xiàn)象了,查了很多資料說(shuō)是AJP的Timeout的問(wèn)題,但是都沒(méi)有解決。后來(lái)?yè)Qmod_proxy_ajp也是一樣,Apache中出錯(cuò)的日志信息如下:
[error] ajp_connect_to_endpoint::jk_ajp_common.c (1035): (jboss8109_mc1) cping/cpong after connecting to the backend server failed (errno=60)
[error] ajp_connect_to_endpoint::jk_ajp_common.c (1035): (jboss8109_mc1) cping/cpong after connecting to the backend server failed (errno=60)
[error] ajp_send_request::jk_ajp_common.c (1630): (jboss8109_mc1) connecting to backend failed. Tomcat is probably not started or is listening on the wrong port (errno=60)
[error] ajp_send_request::jk_ajp_common.c (1630): (jboss8109_mc1) connecting to backend failed. Tomcat is probably not started or is listening on the wrong port (errno=60)
[error] ajp_connect_to_endpoint::jk_ajp_common.c (1035): (jboss8109_mc1) cping/cpong after connecting to the backend server failed (errno=60)
[error] ajp_send_request::jk_ajp_common.c (1630): (jboss8109_mc1) connecting to backend failed. Tomcat is probably not started or is listening on the wrong port (errno=60)
[error] ajp_connect_to_endpoint::jk_ajp_common.c (1035): (jboss8109_mc1) cping/cpong after connecting to the backend server failed (errno=60)
[error] ajp_connect_to_endpoint::jk_ajp_common.c (1035): (jboss8109_mc1) cping/cpong after connecting to the backend server failed (errno=60)
[error] ajp_connect_to_endpoint::jk_ajp_common.c (1035): (jboss8109_mc1) cping/cpong after connecting to the backend server failed (errno=60)
[error] ajp_send_request::jk_ajp_common.c (1630): (jboss8109_mc1) connecting to backend failed. Tomcat is probably not started or is listening on the wrong port (errno=60)
[error] ajp_connect_to_endpoint::jk_ajp_common.c (1035): (jboss8109_mc1) cping/cpong after connecting to the backend server failed (errno=60)
[error] ajp_send_request::jk_ajp_common.c (1630): (jboss8109_mc1) connecting to backend failed. Tomcat is probably not started or is listening on the wrong port (errno=60)
[error] ajp_connect_to_endpoint::jk_ajp_common.c (1035): (jboss8109_mc1) cping/cpong after connecting to the backend server failed (errno=60)
[error] ajp_send_request::jk_ajp_common.c (1630): (jboss8109_mc1) connecting to backend failed. Tomcat is probably not started or is listening on the wrong port (errno=60)
[error] ajp_connect_to_endpoint::jk_ajp_common.c (1035): (jboss8109_mc1) cping/cpong after connecting to the backend server failed (errno=60)
[error] ajp_connect_to_endpoint::jk_ajp_common.c (1035): (jboss8109_mc1) cping/cpong after connecting to the backend server failed (errno=60)
[error] ajp_connect_to_endpoint::jk_ajp_common.c (1035): (jboss8109_mc1) cping/cpong after connecting to the backend server failed (errno=60)
[error] ajp_connect_to_endpoint::jk_ajp_common.c (1035): (jboss8109_mc1) cping/cpong after connecting to the backend server failed (errno=60)
[error] ajp_connect_to_endpoint::jk_ajp_common.c (1035): (jboss8109_mc1) cping/cpong after connecting to the backend server failed (errno=60)
[error] ajp_send_request::jk_ajp_common.c (1630): (jboss8109_mc1) connecting to backend failed. Tomcat is probably not started or is listening on the wrong port (errno=60)
[error] ajp_connect_to_endpoint::jk_ajp_common.c (1035): (jboss8109_mc1) cping/cpong after connecting to the backend server failed (errno=60)
[error] ajp_connect_to_endpoint::jk_ajp_common.c (1035): (jboss8109_mc1) cping/cpong after connecting to the backend server failed (errno=60)
[error] ajp_send_request::jk_ajp_common.c (1630): (jboss8109_mc1) connecting to backend failed. Tomcat is probably not started or is listening on the wrong port (errno=60)
[error] ajp_connect_to_endpoint::jk_ajp_common.c (1035): (jboss8109_mc1) cping/cpong after connecting to the backend server failed (errno=60)
[error] ajp_connect_to_endpoint::jk_ajp_common.c (1035): (jboss8109_mc1) cping/cpong after connecting to the backend server failed (errno=60)
[error] ajp_send_request::jk_ajp_common.c (1630): (jboss8109_mc1) connecting to backend failed. Tomcat is probably not started or is listening on the wrong port (errno=60)
[error] ajp_send_request::jk_ajp_common.c (1630): (jboss8109_mc1) connecting to backend failed. Tomcat is probably not started or is listening on the wrong port (errno=60)
[error] ajp_send_request::jk_ajp_common.c (1630): (jboss8109_mc1) connecting to backend failed. Tomcat is probably not started or is listening on the wrong port (errno=60)
[error] ajp_send_request::jk_ajp_common.c (1630): (jboss8109_mc1) connecting to backend failed. Tomcat is probably not started or is listening on the wrong port (errno=60)
[error] ajp_send_request::jk_ajp_common.c (1630): (jboss8109_mc1) connecting to backend failed. Tomcat is probably not started or is listening on the wrong port (errno=60)
[error] ajp_send_request::jk_ajp_common.c (1630): (jboss8109_mc1) connecting to backend failed. Tomcat is probably not started or is listening on the wrong port (errno=60)
[error] ajp_send_request::jk_ajp_common.c (1630): (jboss8109_mc1) connecting to backend failed. Tomcat is probably not started or is listening on the wrong port (errno=60)
[error] ajp_send_request::jk_ajp_common.c (1630): (jboss8109_mc1) connecting to backend failed. Tomcat is probably not started or is listening on the wrong port (errno=60)
[error] ajp_send_request::jk_ajp_common.c (1630): (jboss8109_mc1) connecting to backend failed. Tomcat is probably not started or is listening on the wrong port (errno=60)
[error] ajp_connect_to_endpoint::jk_ajp_common.c (1035): (jboss8109_mc1) cping/cpong after connecting to the backend server failed (errno=60)
[error] ajp_send_request::jk_ajp_common.c (1630): (jboss8109_mc1) connecting to backend failed. Tomcat is probably not started or is listening on the wrong port (errno=60)
[error] ajp_send_request::jk_ajp_common.c (1630): (jboss8109_mc1) connecting to backend failed. Tomcat is probably not started or is listening on the wrong port (errno=60)
[error] ajp_connect_to_endpoint::jk_ajp_common.c (1035): (jboss8109_mc1) cping/cpong after connecting to the backend server failed (errno=60)
[error] ajp_send_request::jk_ajp_common.c (1630): (jboss8109_mc1) connecting to backend failed. Tomcat is probably not started or is listening on the wrong port (errno=60)
Apache中相關(guān)的配置:
LoadModule jk_module conf/jk/mod_jk.so
JkWorkerProperty worker.list=mccontroller,status
JkWorkerProperty worker.mccontroller.type=lb
JkWorkerProperty worker.mccontroller.balance_workers=jboss8109_mc1,jboss8109_mc2
# To select the best worker: B[usyness]-not busy, R[equest]-default
JkWorkerProperty worker.mccontroller.method=B
# sticky_session sticky_session_force desc
# true false SESSION會(huì)復(fù)制,有粘性
# true true SESSION不復(fù)制,有粘性
# false false SESSION會(huì)復(fù)制,有粘性
# false true SESSION不復(fù)制,有粘性
# true - 請(qǐng)求始終由當(dāng)前的tomcat處理
JkWorkerProperty worker.mccontroller.sticky_session=true
# false - 當(dāng)前tomcat掛了時(shí),將session復(fù)制到另一臺(tái)繼續(xù)
JkWorkerProperty worker.mccontroller.sticky_session_force=false
JkWorkerProperty worker.status.type=status
## ============= jboss8109_mc1 =============== ##
JkWorkerProperty worker.jboss8109_mc1.port=8109
JkWorkerProperty worker.jboss8109_mc1.host=117.25.149.1
JkWorkerProperty worker.jboss8109_mc1.type=ajp13
JkWorkerProperty worker.jboss8109_mc1.lbfactor=1
JkWorkerProperty worker.jboss8109_mc1.socket_keepalive=True
JkWorkerProperty worker.jboss8109_mc1.socket_timeout=0
JkWorkerProperty worker.jboss8109_mc1.ping_mode=A
JkWorkerProperty worker.jboss8109_mc1.connect_timeout=600
JkWorkerProperty worker.jboss8109_mc1.connection_pool_timeout=600
JkWorkerProperty worker.jboss8109_mc1.retries=3
JkWorkerProperty worker.jboss8109_mc1.recovery_options=3
## ============= jboss8109_mc2 =============== ##
JkWorkerProperty worker.jboss8109_mc2.port=8109
JkWorkerProperty worker.jboss8109_mc2.host=117.25.149.2
JkWorkerProperty worker.jboss8109_mc2.type=ajp13
JkWorkerProperty worker.jboss8109_mc2.lbfactor=1
JkWorkerProperty worker.jboss8109_mc2.socket_keepalive=True
JkWorkerProperty worker.jboss8109_mc2.socket_timeout=0
JkWorkerProperty worker.jboss8109_mc2.ping_mode=A
JkWorkerProperty worker.jboss8109_mc2.connect_timeout=600
JkWorkerProperty worker.jboss8109_mc2.connection_pool_timeout=600
JkWorkerProperty worker.jboss8109_mc2.retries=3
JkWorkerProperty worker.jboss8109_mc2.recovery_options=3
JkLogFile "logs/mc_mod_jk.log"
JkLogLevel warn
##JkLogLevel emerg
##JkLogLevel debug
HostnameLookups Off
ServerName www.test.com
Header set P3P 'CP="CURa ADMa DEVa PSAo PSDo OUR BUS UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"'
JkMount /jkstatus status
JkMount /* mccontroller
ServerName app.test.com
Header set P3P 'CP="CURa ADMa DEVa PSAo PSDo OUR BUS UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"'
JkMount /* mccontroller
JBOSS中Server.xml中connector中AJP配置如下:
看了一些資料,加入connectionTimeout=600000也是不行。
不知道有沒(méi)有人碰到過(guò)同樣的問(wèn)題,調(diào)試了好幾天了,求解。謝謝
來(lái)源:開(kāi)源中國(guó)
發(fā)布時(shí)間:2012-02-29 18:13:00
HDC調(diào)試需求開(kāi)發(fā)(15萬(wàn)預(yù)算),能者速來(lái)!>>>
我用的jboss是6.4版本的,部署的solr集群,運(yùn)行了一段時(shí)間后,突然有一天發(fā)現(xiàn)報(bào)了如下錯(cuò)誤,請(qǐng)各位大神解救
00:00:48,971 WARN [org.jboss.remotingjmx.protocol.v2.ServerCommon] (pool-2-thread-115267) Unexpected internal error: java.lang.NumberFormatException: For input string: "350737984371"
at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65) [rt.jar:1.7.0_21]
at java.lang.Integer.parseInt(Integer.java:495) [rt.jar:1.7.0_21]
at java.lang.Integer.parseInt(Integer.java:527) [rt.jar:1.7.0_21]
at org.jboss.dmr.StringModelValue.asInt(StringModelValue.java:139) [jboss-dmr-1.2.2.Final-redhat-1.jar:1.2.2.Final-redhat-1]
at org.jboss.dmr.ModelNode.asInt(ModelNode.java:240) [jboss-dmr-1.2.2.Final-redhat-1.jar:1.2.2.Final-redhat-1]
at org.jboss.as.jmx.model.TypeConverters$IntegerValueAccessor.fromModelNode(TypeConverters.java:778)
at org.jboss.as.jmx.model.TypeConverters$SimpleTypeConverter.fromModelNode(TypeConverters.java:223)
at org.jboss.as.jmx.model.TypeConverters.fromModelNode(TypeConverters.java:114)
at org.jboss.as.jmx.model.ModelControllerMBeanHelper.getAttribute(ModelControllerMBeanHelper.java:257)
at org.jboss.as.jmx.model.ModelControllerMBeanHelper.getAttribute(ModelControllerMBeanHelper.java:212)
at org.jboss.as.jmx.model.ModelControllerMBeanServerPlugin.getAttribute(ModelControllerMBeanServerPlugin.java:127)
at org.jboss.as.jmx.PluggableMBeanServerImpl.getAttribute(PluggableMBeanServerImpl.java:392)
at org.jboss.as.jmx.BlockingNotificationMBeanServer.getAttribute(BlockingNotificationMBeanServer.java:148)
at org.jboss.remotingjmx.protocol.v2.ServerProxy$GetAttributeHandler.handle(ServerProxy.java:691)
at org.jboss.remotingjmx.protocol.v2.ServerCommon$MessageReciever$1$1.run(ServerCommon.java:153)
at org.jboss.as.jmx.ServerInterceptorFactory$Interceptor$1.run(ServerInterceptorFactory.java:75)
at org.jboss.as.jmx.ServerInterceptorFactory$Interceptor$1.run(ServerInterceptorFactory.java:70)
at java.security.AccessController.doPrivileged(Native Method) [rt.jar:1.7.0_21]
at javax.security.auth.Subject.doAs(Subject.java:415) [rt.jar:1.7.0_21]
at org.jboss.as.controller.AccessAuditContext.doAs(AccessAuditContext.java:94) [jboss-as-controller-7.5.0.Final-redhat-21.jar:7.5.0.Final-redhat-21]
at org.jboss.as.jmx.ServerInterceptorFactory$Interceptor.handleEvent(ServerInterceptorFactory.java:70)
at org.jboss.remotingjmx.protocol.v2.ServerCommon$MessageReciever$1.run(ServerCommon.java:149)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [rt.jar:1.7.0_21]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [rt.jar:1.7.0_21]
at java.lang.Thread.run(Thread.java:722) [rt.jar:1.7.0_21]
來(lái)源:開(kāi)源中國(guó)
發(fā)布時(shí)間:2017-05-31 17:49:00
HDC調(diào)試需求開(kāi)發(fā)(15萬(wàn)預(yù)算),能者速來(lái)!>>> jfreechart做的點(diǎn)圖,怎么讓縱坐標(biāo)顯示特定的值,如111,211,311,411
來(lái)源:開(kāi)源中國(guó)
發(fā)布時(shí)間:2014-01-14 15:49:00
HDC調(diào)試需求開(kāi)發(fā)(15萬(wàn)預(yù)算),能者速來(lái)!>>>
看網(wǎng)上一個(gè)斷點(diǎn)續(xù)傳的代碼,在MFC里添加一個(gè)fuction的時(shí)候發(fā)現(xiàn)它里面添加的fuction在提供的fuction里面沒(méi)有,這個(gè)該如何建立?直接將他加入代碼時(shí)并不能用。
如圖 OnWM_SHOWLOG在提供的FUCTION里沒(méi)有,請(qǐng)問(wèn)這個(gè)如何解決?
來(lái)源:開(kāi)源中國(guó)
發(fā)布時(shí)間:2016-05-18 19:55:00
HDC調(diào)試需求開(kāi)發(fā)(15萬(wàn)預(yù)算),能者速來(lái)!>>>
如
%systemroot%\system32\query.dll
解析成 C:\\Windows\\System32\\query.dll
搞了好久了,求大神啊
來(lái)源:開(kāi)源中國(guó)
發(fā)布時(shí)間:2016-01-06 10:03:00
HDC調(diào)試需求開(kāi)發(fā)(15萬(wàn)預(yù)算),能者速來(lái)!>>>
我在MFC添加了一個(gè)Combo Box控件,變量名為:m_combo
我想插入數(shù)據(jù),寫(xiě)了代碼:m_combo.AddString("adf");
但運(yùn)行的時(shí)候并沒(méi)有看到插進(jìn)去的字符串
這到底是為什么呢?
來(lái)源:開(kāi)源中國(guó)
發(fā)布時(shí)間:2009-06-21 00:24:00
HDC調(diào)試需求開(kāi)發(fā)(15萬(wàn)預(yù)算),能者速來(lái)!>>> 就是想寫(xiě)個(gè)拒絕服務(wù)攻擊的軟件,選擇了synflood,然后源代碼大概算是做好了,只是為了感覺(jué)高大上準(zhǔn)備用MFC做個(gè)界面,那么問(wèn)題就來(lái)了,不會(huì)用MFC怎么辦,大概就是在界面里面有個(gè)框輸入攻擊的目的IP地址,然后點(diǎn)下確認(rèn),找到IP地址就進(jìn)行synflood攻擊,希望能反映一下攻擊效果,不一定非要癱瘓,至少看到內(nèi)存占用,沒(méi)找到該地址就報(bào)錯(cuò)的
來(lái)源:開(kāi)源中國(guó)
發(fā)布時(shí)間:2014-10-19 19:01:00
HDC調(diào)試需求開(kāi)發(fā)(15萬(wàn)預(yù)算),能者速來(lái)!>>>
近排研究MFC調(diào)用JS代碼,使用這個(gè)控件去調(diào)用(msscript.ocx),但是調(diào)用過(guò)程中,總是出出錯(cuò)。
MFC調(diào)用代碼: strJM.Format(_T("passwordEncrypt(%s,%s,%s)"), sP, sUIN, sVC); vRet = spScript->Eval(_bstr_t(strJM));
JS代碼:
function passwordEncrypt(uin,password,C) { var I = hexchar2bin(md5(password)); var H = md5(I + uin2hex(uin)); var G = md5(H + C.toUpperCase()); return G }
提示如下錯(cuò)誤:
Unhandled exception at 0x75CF812F in QQGameActivating.exe: Microsoft C++ exception: _com_error at memory location 0x0031EB0C.
求大神們解釋 這是什么問(wèn)題?有沒(méi)有更好的調(diào)用JS代碼的方法?
來(lái)源:開(kāi)源中國(guó)
發(fā)布時(shí)間:2014-04-04 00:12:00
HDC調(diào)試需求開(kāi)發(fā)(15萬(wàn)預(yù)算),能者速來(lái)!>>> 求救,如何在一個(gè)fromview 的對(duì)話框中加上一個(gè)CSrollview區(qū)域,然后可以在csrollview中畫(huà)數(shù)據(jù)圖,求救啊
來(lái)源:開(kāi)源中國(guó)
發(fā)布時(shí)間:2012-12-01 16:22:00
HDC調(diào)試需求開(kāi)發(fā)(15萬(wàn)預(yù)算),能者速來(lái)!>>>
如題,假設(shè)我使用MFC開(kāi)發(fā)單文檔但無(wú)視圖/文檔結(jié)構(gòu)的程序,
我做一個(gè)登錄對(duì)話框,
我將用戶輸入的用戶名和密碼保存到本類(CDialogLogin)成員變量(m_LoginUserName/m_LoginPassWord)中,
如何在其他類(例如View類)中調(diào)用這些成員變量?
之前有看到方法, "在需要使用的地方創(chuàng)建一個(gè)對(duì)象(CDialogLogin DlgLogin ),然后m_UserName(View類的成員變量)=DlgLogin.m_LoginUserName".
但是我這樣使用會(huì)出錯(cuò),而且錯(cuò)誤原因未知(程序直接停止響應(yīng)).
求教
來(lái)源:開(kāi)源中國(guó)
發(fā)布時(shí)間:2013-11-10 02:59:00
HDC調(diào)試需求開(kāi)發(fā)(15萬(wàn)預(yù)算),能者速來(lái)!>>> 單文檔模式下,MFC里面的MainForm,***view,***doc是怎么聯(lián)系到一起的?謝謝。
來(lái)源:開(kāi)源中國(guó)
發(fā)布時(shí)間:2013-07-03 17:38:00
HDC調(diào)試需求開(kāi)發(fā)(15萬(wàn)預(yù)算),能者速來(lái)!>>>
我創(chuàng)建在單文檔中創(chuàng)建了一個(gè)如上對(duì)話框,ID為IDD_FONTSET
并建立了CFontSet類,之后我在函數(shù)中這樣打開(kāi)對(duì)話框
接著神馬都沒(méi)有加,能夠正常運(yùn)行并打開(kāi),但是,我想對(duì)其中的編輯框操作,建立了m_edit編輯框?qū)ο?
然后,我在對(duì)話框類中的構(gòu)造函數(shù)中對(duì)控件進(jìn)行了操作
編譯連接都能通過(guò),但是一打開(kāi)對(duì)話框就顯示
不只是編輯框,其它所有控件都是這種情況,求解?。。。。。。。。。。。?
來(lái)源:開(kāi)源中國(guó)
發(fā)布時(shí)間:2013-06-27 09:06:00
HDC調(diào)試需求開(kāi)發(fā)(15萬(wàn)預(yù)算),能者速來(lái)!>>>
: fatal error C1083: 無(wú)法打開(kāi)包括文件:“afxwin.h”: No such file or directory
怎么解決?咱是MFC新手,剛開(kāi)始學(xué)
來(lái)源:開(kāi)源中國(guó)
發(fā)布時(shí)間:2011-01-21 21:05:09
HDC調(diào)試需求開(kāi)發(fā)(15萬(wàn)預(yù)算),能者速來(lái)!>>>
對(duì)于編程的圖形界面,我一直有一個(gè)疑問(wèn)。就是用于圖形界面編程的比較多。我也不知道那個(gè)相對(duì)于現(xiàn)在或者將來(lái)更好一點(diǎn)。還希望那個(gè)知道的大俠不吝賜教。
我現(xiàn)在對(duì)Qt還有MFc都有那么一點(diǎn)陌生。對(duì)于現(xiàn)在Qt/MFc的具體用在何處,他的前景。發(fā)展前途。
兩個(gè)的比較誰(shuí)更加有競(jìng)爭(zhēng)力。誰(shuí)更有前途。
希望大俠大概的給個(gè)答案。
來(lái)源:開(kāi)源中國(guó)
發(fā)布時(shí)間:2011-12-04 15:11:00
HDC調(diào)試需求開(kāi)發(fā)(15萬(wàn)預(yù)算),能者速來(lái)!>>>
題目1、繪制曲線
【功能】根據(jù)給定的函數(shù)繪出相應(yīng)的曲線。
函數(shù)有(1)f(x)=ax×x+b×x+c (2)sin(a×x+b) (3) con(a×x+b)
(a,b,c值通過(guò)對(duì)話框輸入)
【要求】
1、 窗口最大化顯示。
2、 坐標(biāo)軸的原點(diǎn)位于窗口中央。曲線的x軸和y軸的大小分別為窗口寬度的一半和高度的1/3。
3、 要繪制出坐標(biāo)軸
4、 線的顏色可定制,通過(guò)彈開(kāi)標(biāo)準(zhǔn)顏色對(duì)話框來(lái)實(shí)現(xiàn)。
5、 繪制過(guò)程有動(dòng)畫(huà)效果,曲線是慢慢繪制出來(lái)。
來(lái)源:開(kāi)源中國(guó)
發(fā)布時(shí)間:2013-05-02 22:35:00
HDC調(diào)試需求開(kāi)發(fā)(15萬(wàn)預(yù)算),能者速來(lái)!>>> 如何用MFC在窗口中繪制曲線?由于本人尚屬菜鳥(niǎo),希望越詳細(xì)越好,最好附上源代碼,感激不盡。
來(lái)源:開(kāi)源中國(guó)
發(fā)布時(shí)間:2013-04-27 21:25:00
HDC調(diào)試需求開(kāi)發(fā)(15萬(wàn)預(yù)算),能者速來(lái)!>>> ::ShellExecute(NULL, "open", pszPName, "參數(shù)1 參數(shù)2 參數(shù)3", NULL, SW_SHOW);我使用這個(gè)函數(shù)打開(kāi)另一個(gè)Exe(假設(shè)為程序B有兩個(gè)對(duì)話框1和對(duì)話框2),我想在打開(kāi)的時(shí)候傳入一個(gè)參給B, 傳入1時(shí)就打開(kāi)對(duì)話1傳入2時(shí)就打開(kāi)對(duì)話框2,請(qǐng)高手教一下我怎么做,謝謝
來(lái)源:開(kāi)源中國(guó)
發(fā)布時(shí)間:2012-05-08 11:17:00
HDC調(diào)試需求開(kāi)發(fā)(15萬(wàn)預(yù)算),能者速來(lái)!>>> 如果把C++語(yǔ)言的語(yǔ)法學(xué)懂了之后,MFC難不難學(xué)?有沒(méi)有學(xué)的必要?很困惑,為什么有的人說(shuō)MFC過(guò)時(shí)了,我可不懂其它的東東。學(xué)了C和c++,還要不要學(xué)c#,怎么編程語(yǔ)言那么多。而且每一種寫(xiě)法都不一樣/
來(lái)源:開(kāi)源中國(guó)
發(fā)布時(shí)間:2013-04-23 17:31:00
HDC調(diào)試需求開(kāi)發(fā)(15萬(wàn)預(yù)算),能者速來(lái)!>>>
我想問(wèn)一下,有沒(méi)有那個(gè)關(guān)于mfc的stdafx.h的完美講解,主要是里面包含了許多的頭文件我想了解一下,這些頭文件它們是各自做什么用的?或者能不能推薦一本關(guān)于stdfxa.h書(shū)籍的詳細(xì)說(shuō)明!
來(lái)源:開(kāi)源中國(guó)
發(fā)布時(shí)間:2012-12-28 08:54:00
HDC調(diào)試需求開(kāi)發(fā)(15萬(wàn)預(yù)算),能者速來(lái)!>>>
最近寫(xiě)一個(gè)畫(huà)線的小程序,當(dāng)鼠標(biāo)左鍵按下時(shí)畫(huà)線,想讓一條直線跟著鼠標(biāo)動(dòng),但是我的程序中鼠標(biāo)移動(dòng)就有很多直線畫(huà)出來(lái),就像這幅圖
但鼠標(biāo)移動(dòng)時(shí)把原來(lái)的直線擦除。求指教!
來(lái)源:開(kāi)源中國(guó)
發(fā)布時(shí)間:2013-03-26 22:51:00
HDC調(diào)試需求開(kāi)發(fā)(15萬(wàn)預(yù)算),能者速來(lái)!>>>
MFC編程 主窗體通過(guò)
new
create
showWindow
三個(gè)步驟創(chuàng)建非模態(tài)對(duì)話筐A,能成功創(chuàng)建,但創(chuàng)建后為什么不執(zhí)行對(duì)話筐A的OnInitDialog函數(shù)呢???
來(lái)源:開(kāi)源中國(guó)
發(fā)布時(shí)間:2013-04-06 22:28:00
HDC調(diào)試需求開(kāi)發(fā)(15萬(wàn)預(yù)算),能者速來(lái)!>>>
為產(chǎn)品上傳圖片,想用動(dòng)圖顯示,gif可以成功上傳,而且在后臺(tái)可以看到動(dòng)態(tài),但是保存在頁(yè)面上查看時(shí),只是一張靜態(tài)圖,這是由于什么導(dǎo)致的,是要用到JS來(lái)進(jìn)行處理嗎?該如何操作
來(lái)源:開(kāi)源中國(guó)
發(fā)布時(shí)間:2017-06-26 17:07:00
HDC調(diào)試需求開(kāi)發(fā)(15萬(wàn)預(yù)算),能者速來(lái)!>>>
有開(kāi)源的PHP多店鋪商城嗎?
我想使用開(kāi)源的多店鋪商城做定制開(kāi)發(fā),定制完全符合自己需求的系統(tǒng)。不知道有沒(méi)有免費(fèi)授權(quán)的
來(lái)源:開(kāi)源中國(guó)
發(fā)布時(shí)間:2014-03-30 12:10:00
HDC調(diào)試需求開(kāi)發(fā)(15萬(wàn)預(yù)算),能者速來(lái)!>>>
我們公司用magento和odoo做電商和庫(kù)存管理系統(tǒng),整個(gè)公司寫(xiě)代碼的也就五六個(gè)而已,而且都是新手,不斷的摸索出來(lái)的,寫(xiě)代碼的這幾個(gè)人都不是高手;
因?yàn)檫@個(gè)情況 ,老板覺(jué)得我們進(jìn)度很慢,我們也反映了我們遇到的困難,覺(jué)得不是進(jìn)度慢,當(dāng)前是要找專門做magento和odoo的人,才是關(guān)鍵,可是老板偏偏說(shuō)是安排人的問(wèn)題,還要找 一個(gè)項(xiàng)目管理的人來(lái),我就不明白了,magento和odoo都是開(kāi)源項(xiàng)目,開(kāi)發(fā)難度大 ,短期內(nèi)很難上手,這個(gè)時(shí)候應(yīng)該要找技術(shù)牛人解決我們的 問(wèn)題,并不是找 項(xiàng)目管理來(lái)監(jiān)控我們的進(jìn)度.
唉,聽(tīng)到都想走了
來(lái)源:開(kāi)源中國(guó)
發(fā)布時(shí)間:2017-06-20 23:40:00
HDC調(diào)試需求開(kāi)發(fā)(15萬(wàn)預(yù)算),能者速來(lái)!>>>
麻煩幫忙比較下, 順便問(wèn)一下,我自建站的話,哪個(gè)收款插件比較好用,我是小白,目前也在學(xué),希望以后能自己維護(hù),希望各位大神給個(gè)建議,謝謝
目前已經(jīng)在咨詢一家支付公司Payssion幫我收款了,他們家插件很多,各種插件都已經(jīng)開(kāi)發(fā)好了,就等我這邊選擇了,我的網(wǎng)站已經(jīng)在請(qǐng)人建設(shè)了。
來(lái)源:開(kāi)源中國(guó)
發(fā)布時(shí)間:2016-12-26 19:03:07
HDC調(diào)試需求開(kāi)發(fā)(15萬(wàn)預(yù)算),能者速來(lái)!>>> 如果后臺(tái)配置為UPS Type:United Parcel Service則沒(méi)有提示正常。 如果United Parcel Service XML則提示如下錯(cuò)誤。 Invalid method Magento\Framework\View\Element\Template::formatDeliveryDateTime(Array ( [0] => 2016-09-15 [1] => 12:02:00 ) ) #0 /usr/local/nginx/html/vendor/magento/module-shipping/view/frontend/templates/tracking/details.phtml(80): Magento\Framework\DataObject->__call('formatDeliveryD...', Array) #1 /usr/local/nginx/html/vendor/magento/framework/View/TemplateEngine/Php.php(59): include('/usr/local/ngin...') #2 /usr/local/nginx/html/vendor/magento/framework/View/Element/Template.php(255): Magento\Framework\View\TemplateEngine\Php->render(Object(Magento\Framework\View\Element\Template), '/usr/local/ngin...', Array) #3 /usr/local/nginx/html/vendor/magento/framework/View/Element/Template.php(279): Magento\Framework\View\Element\Template->fetchView('/usr/local/ngin...') #4 /usr/local/nginx/html/vendor/magento/framework/View/Element/AbstractBlock.php(657): Magento\Framework\View\Element\Template->_toHtml() #5 /usr/local/nginx/html/vendor/magento/framework/View/Layout.php(542): Magento\Framework\View\Element\AbstractBlock->toHtml() #6 /usr/local/nginx/html/vendor/magento/framework/View/Layout.php(518): Magento\Framework\View\Layout->_renderBlock('shipping.tracki...') #7 /usr/local/nginx/html/var/generation/Magento/Framework/View/Layout/Interceptor.php(206): Magento\Framework\View\Layout->renderNonCachedElement('shipping.tracki...') #8 /usr/local/nginx/html/vendor/magento/framework/View/Layout.php(472): Magento\Framework\View\Layout\Interceptor->renderNonCachedElement('shipping.tracki...') #9 /usr/local/nginx/html/var/generation/Magento/Framework/View/Layout/Interceptor.php(193): Magento\Framework\View\Layout->renderElement('shipping.tracki...', true) #10 /usr/local/nginx/html/vendor/magento/framework/View/Element/AbstractBlock.php(497): Magento\Framework\View\Layout\Interceptor->renderElement('shipping.tracki...', true)
來(lái)源:開(kāi)源中國(guó)
發(fā)布時(shí)間:2016-11-24 15:00:00
HDC調(diào)試需求開(kāi)發(fā)(15萬(wàn)預(yù)算),能者速來(lái)!>>>
報(bào)錯(cuò)界面內(nèi)容如下:
此網(wǎng)頁(yè)包含重定向循環(huán)
http://www.sgcms.net/index.php/install/ 的網(wǎng)頁(yè)生成了 過(guò)多的重定向。清除此網(wǎng)站的 Cookie 或允許第三方 Cookie 可能會(huì)解決該問(wèn)題。如果 不能解決,則可能是服務(wù)器配置的問(wèn)題,而不是您的 計(jì)算機(jī)有問(wèn)題。
以下是一些建議: 請(qǐng)稍后重新加載此網(wǎng)頁(yè)。 詳細(xì)了解此問(wèn)題。
錯(cuò)誤 310 (net::ERR_TOO_MANY_REDIRECTS):重定向過(guò)多。
在網(wǎng)上搜了沒(méi)找到答案,這個(gè)問(wèn)題怎么解決,有安裝成功過(guò)的朋友幫忙解答,謝謝!
來(lái)源:開(kāi)源中國(guó)
發(fā)布時(shí)間:2012-10-26 10:00:00
HDC調(diào)試需求開(kāi)發(fā)(15萬(wàn)預(yù)算),能者速來(lái)!>>> Magento支付插件,顧客下單選擇支付方式?jīng)]問(wèn)題,就是管理員在后臺(tái)創(chuàng)建訂單時(shí)選擇支付方式的哪一步搞不定,望指導(dǎo)
來(lái)源:開(kāi)源中國(guó)
發(fā)布時(shí)間:2015-12-14 09:57:00
HDC調(diào)試需求開(kāi)發(fā)(15萬(wàn)預(yù)算),能者速來(lái)!>>>
@Alipaymate 你好,想跟你請(qǐng)教個(gè)問(wèn)題:請(qǐng)問(wèn)下magento 2.x的支付插件怎么開(kāi)發(fā)能指點(diǎn)一下嗎?
來(lái)源:開(kāi)源中國(guó)
發(fā)布時(shí)間:2016-08-19 14:28:00
HDC調(diào)試需求開(kāi)發(fā)(15萬(wàn)預(yù)算),能者速來(lái)!>>> 我建立的文件明明是html格式的,課后綴都成了java了。
來(lái)源:開(kāi)源中國(guó)
發(fā)布時(shí)間:2016-03-02 15:58:00