rtc

Linux—day 4

房东的猫 提交于 2019-12-04 14:06:47
ch2 需要掌握的命令 (1)cat -n 1.txt (2)more 1.txt (3)head -n 15 initial-setup-ks.cfg (4)tail -n 17 initial-setup-ks.cfg;tail -f initial-setup-ks.cfg (5)cat -n anaconda-ks.cfg | tr [a-z] [A-Z] (6)wc -l /etc/passwd (7)stat anaconda-ks.cfg (8)cut -d: -f1 /etc/passwd (9)diff --brief a.txt b.txt;diff -c a.txt b.txt ch2.7 (1)touch linuxprobe文件 (2)mkdir linuxprobe目录 (3)cp (4)mv (5)rm -f;rm -rf (6) dd (7)file ch2.8 (1)tar czvf 1.tar.gz /rtc (2)grep /sbin/nologin /etc/passwd (3)find /etc -name "host" 来源: https://my.oschina.net/u/4251328/blog/3130231

How to do a Gradle setup for flat projects with no physical root

我与影子孤独终老i 提交于 2019-12-04 13:24:20
. . We are migrating to Rational Team Concert (RTC) and want to leverage its 'component' definitions. Components used in a stream result in a local scm workspace which is flat and its physical root is not in scm, like this: |- workspace-name | component1 | component2 <empty> Files in source code only exist in component folders, workspace-name is just a filesystem parent so unless I copied code into there at build time, it is empty of build files or code. I found numerous good questions and answers on, e.g., flat project layouts , generic component layout , and an excellent primer on how Gradle

drivers/rtc/hctosys.c: unable to open rtc devic...

时光怂恿深爱的人放手 提交于 2019-12-04 09:55:14
移植linux2.6.22到s3c2440遇到drivers/rtc/hctosys.c: unable to open rtc device (rtc0) 错误提示。 解决办法: 从启动信息可以看出没有加载成功 RTC 驱动! 因此在初始化的时候应该加在rtc的驱动, S3C2440 的 RTC 已经在 2.6.22 .6 kernel 中,但是没有加入 SMDK2440 targetboard , 所以我们只需要将 RTC 加入初始化的设备列表中。 1. menu config 中 RTC 部分使用默认设置。 2. 修改文件 mach-smdk2440.c ( /linux2.6.22.6/arch/arm/mach-s3c2440/mach-smdk2440.c ),在数组 smdk2440_devices[] 中添加 &s3c_device_rtc. 3. 在 /dev 目录下创建 rtc 设备文件 rtc. mknod rtc c 10 135 4. 重新编译内核。看看启动信息。 …… S3C24XX RTC, (c) 2004,2006 Simtec Electronics s3c2440-rtc s3c2440-rtc: rtc disabled, re-enabling s3c2440-rtc s3c2440-rtc: rtc core: registered

解决Windows和Ubuntu时间不一致的问题[有用]

為{幸葍}努か 提交于 2019-12-04 09:15:34
解决Windows和Ubuntu时间不一致的问题 问题原因是使用的时间不一致导致的。win10直接从bios读出来的时间认为就是实际时间,ubuntu认为加上8个小时 后的才是。win10用的rtc ,ubuntu用的utc 在ubuntu16.04 中 命令 timedatectl 可以查看,具体用法 请输入命令 man timedatectl 其中解决办法是输入命令: timedatectl set-local-rtc true 修改win10和ubuntu16.04双系统启动顺序 sudo gedit /etc/default/grub GRUB_DEFAULT=2 sudo update-grub 大家在切换 操作系统 的时候会发现一个问题, Windows 和 Ubuntu 的时间会出现不一致的情况。在 Windows 中把时间设置正确了过后,回到在 Ubuntu 后系统的时间又不一样了,在 Ubuntu中把时间设置正确后进入 Windows 后,时间又不一致了。   出现这种情况的原因是 Windows 和 Ubuntu它们在默认情况下看待硬件时间(主板上的BOIS显示的时间)的方式不一样。 知道了问题存在的原因,我们就来解决这个问题。   这个是一个关于时间的问题,我们就先来了解一下关于时间的概念   UTC即Universal Time Coordinated

How to migrate from RTC Jazz to Git?

安稳与你 提交于 2019-12-04 07:59:40
问题 My team was forced to migrate from SVN to the RTC Jazz scm about a year ago. since we are very unhappy with RTC we have decided to abandon it and switch over to Git for version-control. I haven't found a lot of info about migrating out of RTC in general, but I did find this Rational Adapter for Git (that I'm not sure can be used for this kind of migration). What will be the best way to migrate our source code and change history from RTC jazz to Git? 回答1: Since we run into the same issue and

Why aren't my pending changes being shown in RTC?

此生再无相见时 提交于 2019-12-04 04:29:17
问题 Scenario: I've just connected to a stream, and created a new repository workspace. I loaded the 2 components of it, and modified some code. If i open the Pending Changes view, i can't see any pending changes there (and my "show full view" is selected, so I should be seeing both the incoming, outgoing and suspended change sets). My files are saved and i can obviously see the changes in the files, but no pending changes appear in the pending changes view. 回答1: For your changes to be displayed

How to get the JavaFx WebEngine to report errors in detail?

梦想与她 提交于 2019-12-03 02:45:06
In JavaFx I can attach a listener to the load worker for a webEngine like this: webEngine.getLoadWorker().stateProperty().addListener( new ChangeListener<Worker.State>() { public void changed(ObservableValue ov, Worker.State oldState, Worker.State newState) { System.out.println("webEngine result "+ newState.toString()); } }); However if I try to load a document at an https address such as: https://SomeLocalMachine.com:9443/jts/admin#action=com.ibm.team.repository.manageUsers all I get printed out on the console is: webEngine result READY webEngine result SCHEDULED webEngine result RUNNING

Android闹钟 AlarmManager的使用

醉酒当歌 提交于 2019-12-02 21:39:18
Android闹钟 AlarmManager的使用 AlarmManager介绍    AlarmManager 这个类提供对系统闹钟服务的访问接口。   你可以为你的应用设定一个在未来某个时间唤醒的功能。   当闹钟响起,实际上是 系统发出了为这个闹钟注册的广播 ,会自动开启目标应用。   注册的闹钟在设备睡眠的时候仍然会保留,可以选择性地设置是否唤醒设备,但是 当设备关机和重启后,闹钟将会被清除 。   在alarm的receiver的 onReceive() 方法被执行的时候,Alarm Manager持有一个 CPU唤醒锁 ,这样就保证了设备在处理完广播之前不会sleep。   一旦onReceive()方法返回,Alarm Manager就会释放这个锁,表明一些情况下可能onReceive()方法一执行完设备就会sleep。   如果你的alarm receiver中调用了 Context.startService() ,那么很可能service还没起来设备就sleep了。   为了阻止这种情况,你的BroadcastReceiver和Service需要实现不同的唤醒锁机制,来确保设备持续运行到service可用为止。    注意 :Alarm Manager主要是用来在特定时刻运行你的代码,即便是你的应用在那个特定时刻没有跑的情况。    对于常规的计时操作(ticks

how to use adapter.js of webRTC-adapter?

风格不统一 提交于 2019-12-02 06:06:18
问题 I am writing a WebRTC application and have the following problem: I want to use the adapter.js library. I have the following index.html: <html> <header> <script src='../out/adapter.js'></script> <script src='../out/main.js'></script> </header> <body> <video id="localVideo" width='500' autoplay></video> </body> </html> and my main.js looks like: var adapter=require('webrtc-adapter'); var localVideo=document.querySelector('video#localVideo'); navigator.getUserMedia(media_constraints,

Is there RTC-equivalent “Suspend mode” in ClearCase?

落花浮王杯 提交于 2019-12-02 02:20:24
I found "Suspend Change-set" in RTC to be very useful, and since we're working with ClearCase as well (dozens of users) I'm wondering if that feature is also available in ClearCase as well. If not - could it be generated by script/trigger/hook ? We use UCM, and I'd like to explain my question: if I have to deliver and I want to skip delivering one activity, I can decide not to deliver it (if no dependencies...) , so my question is regarding working on my current stream: Is that possible to "suspend" an activity from my current stream ? Thanks in advance VonC Simply put, not easily. RTC is