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驯服Linux OOM Killer(优质英文资料翻译) - 操作系统(内核) - 清泛网 - ...

...要操作。在这样的情况下, 用户和系统管理员经常询问如何控制 OOM Killer的行为。为了方便控制​​,引入了 /proc/ <pid> /oom_adj旋钮,以防止系统中的重要进程被杀死,并定义要杀死的进程的顺序。oom_adj的可能值范围从 -17 到 +15...
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How can I add remote repositories in Mercurial?

...the remotes without a text editor: add-hg-path() { git config -f $(hg root)/.hg/hgrc --add paths.$1 $2 awk '{$1=$1}1' $(hg root)/.hg/hgrc &gt; /tmp/hgrc.tmp mv /tmp/hgrc.tmp $(hg root)/.hg/hgrc } Then invoke it with: $ add-hg-path remote1 https://path.to/remote1 If someone would li...
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How to get hosting Activity from a view?

...ll the base context, till the activity is found, or exit the loop when the root context is found. Cause the root context will have a null baseContext, leading to the end of the loop. – Gomino May 5 '16 at 18:19 ...
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Is there a difference between YES/NO,TRUE/FALSE and true/false in objective-c?

...amuelRenkert also the Linux backdoor that was found in 2003: if (user_id = ROOT_UID) – Supuhstar Dec 23 '15 at 16:52 ...
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汇编语言超浓缩教程(汇编入门必备) - C/C++ - 清泛网 - 专注C/C++及内核技术

...为目标程序。OBJ文件仅包含有关程序各部份要载入何处及如何与其他程序合并的信息,无法直接载入内存执行。链结程序LINK则可将OBJ文件转换成可载入内存执行(EXEcute)的EXE文件。还可以用EXE2BIN,将符合条件的EXE文件转成COM文...
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Can an int be null in Java?

...ign null to int in Java by casting it to Integer, for example if the check(root) method can return null then you can safely cast it to int by doing something like this: int data = (Integer)check(node); – sactiw Oct 11 '12 at 14:06 ...
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Pushing an existing Git repository to SVN

... I've followed these same steps using "git rebase --onto trunk --root" in place of step 5 and had much more success. Only a handful of merge conflicts to resolve, instead of tons. – kubi Jul 21 '11 at 16:36 ...
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IIS_IUSRS and IUSR permissions in IIS8

... @CharlesBurns I had the same issue, I found this to be my root cause: techras.wordpress.com/2016/03/09/… (anonymous auth was set to use IUSR instead of Application Pool Identity) – Jon Nov 7 '16 at 15:41 ...
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Spring Boot application as a Service

...ou might want to add ordering statements to the [Unit] section, e.g. After=mysql.service, Before=apache2.service. – rustyx Jan 25 at 9:41  |  ...
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SSH to Elastic Beanstalk instance

...inux, the default user name is ec2-user. For RHEL5, the user name is often root but might be ec2-user. For Ubuntu, the user name is ubuntu. For SUSE Linux, the user name is root. Otherwise, check with your AMI provider. (credit: docs.aws.amazon.com/AWSEC2/latest/UserGuide/…) –...