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How to use clock() in C++
...f the program:
C++ (double)clock() / CLOCKS PER SEC with ctime included.
python time.clock() returns floating-point value in seconds.
Java System.nanoTime() returns long value in nanoseconds.
my reference: Algorithms toolbox week 1 course part of data structures and algorithms specialization by ...
How to write a cron that will run a script every day at midnight?
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Put this sentence in a crontab file:
0 0 * * * /usr/local/bin/python /opt/ByAccount.py > /var/log/cron.log 2>&1
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What are the calling conventions for UNIX & Linux system calls (and user-space functions) on i386 an
... links explain x86-32 system call conventions for both UNIX (BSD flavor) & Linux:
4 Answers
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What is Linux’s native GUI API?
...ents and other OS stuff. I have never really got a clear answer as to what Linux’s equivalent is?
12 Answers
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Can I get “&&” or “-and” to work in PowerShell?
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If your command is available in cmd.exe (something like python ./script.py, but not PowerShell command like ii . (this means to open the current directory by Windows Explorer)), you can run cmd.exe within PowerShell. The syntax is like this:
cmd /c "command1 && command2"
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Android SDK on a 64-bit linux machine
Is it possible to develop using the Android SDK on a 64-bit linux machine. The available SDK downloads seem to be just for 32-bit versions of Linux.
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Move all files except one
...h and have the extglob shell option set (which is usually the case):
mv ~/Linux/Old/!(Tux.png) ~/Linux/New/
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AWS S3: how do I see how much disk space is using
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On linux box that have python (with pip installer), grep and awk, install AWS CLI (command line tools for EC2, S3 and many other services)
sudo pip install awscli
then create a .awssecret file in your home folder with content as below (adjust ke...
CGRidCtrl控件 学习心得 - C/C++ - 清泛网 - 专注C/C++及内核技术
...，自定义一个类似CGridCellCheck的单元格类。
本文源码下载：GridCtrl.rar
源doc文档下载：MFCGridCtrl控件_使用心得.doc
MFC Grid control相关介绍及完整Demo下载：MFC Grid control 2.27
MFC Grid CGRidCtrl
PHP UML Generator [closed]
...s),
has rock solid PHP import and export support (also supports C++, Java, Python)
is multiplatform (Linux, Windows, other OSes),
is full featured, impressively intensively developed (look at development history, it's hard to believe that such fast progress is possible).
supports plugins, has modula...