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MongoDB与内存 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...不惊讶于它对内存的贪得无厌，至于个中缘由，我先讲讲Linux是如何管理内存的，再说说MongoDB是如何使用内存的...但凡初次接触MongoDB的人，无不惊讶于它对内存的贪得无厌，至于个中缘由，我先讲讲Linux是如何管理内存的，再说...
C++ obtaining milliseconds time on Linux — clock() doesn't seem to work properly
On Windows, clock() returns the time in milliseconds, but on this Linux box I'm working on, it rounds it to the nearest 1000 so the precision is only to the "second" level and not to the milliseconds level.
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Peak memory usage of a linux/unix process
... separate programs that work together) It currently works on Mac OS X and Linux. The usage had to be similar to that of time:
memusg ls -alR / >/dev/null
It only shows the peak for the moment, but I'm interested in slight extensions for recording other (rough) statistics.
It's good to have...
How can I format my grep output to show line numbers at the end of the line, and also the hit count?
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sorry switched to linux now its working :) it was windows version not so good
– London
Oct 19 '10 at 12:33
1
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Get yesterday's date in bash on Linux, DST-safe
I have a shell script that runs on Linux and uses this call to get yesterday's date in YYYY-MM-DD format:
10 Answers
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MongoDB与内存 - 大数据 & AI - 清泛网移动版 - 专注C/C++及内核技术
...不惊讶于它对内存的贪得无厌，至于个中缘由，我先讲讲Linux是如何管理内存的，再说说MongoDB是如何使用内存的...但凡初次接触MongoDB的人，无不惊讶于它对内存的贪得无厌，至于个中缘由，我先讲讲Linux是如何管理内存的，再说...
Linux command (like cat) to read a specified quantity of characters
Is there a command like cat in linux which can return a specified quantity of characters from a file?
9 Answers
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How can I determine the URL that a local Git repository was originally cloned from?
..., there are at least four ways:
(The following was tried for the official Linux repository)
Least information:
$ git config --get remote.origin.url
https://github.com/torvalds/linux.git
and
$ git ls-remote --get-url
https://github.com/torvalds/linux.git
More information:
$ git remote -v
ori...
中文网（自研/维护）拓展 · App Inventor 2 中文网
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中文网（自研/维护）拓展 拓展.aix下载
AI2Utils
属性
事件
方法
AirPlaneState
属性
事件
方法
AliSms
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Android adb not found
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On Linux, Android SDK platform-tools package containing adb used to be 32bit. It worked fine on 32bit systems. But on 64bit systems you need to manually install the IA32 library.
For Debian based distributions try this:
sudo a...