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How to obtain the number of CPUs/cores in Linux from the command line?
...ost cases.
– Frank Kusters
May 17 '13 at 10:52
9
grep -c '^processor' /proc/cpuinfo on zsh.
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Objective-C Static Class Level variables
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answered Aug 8 '09 at 23:00
AlbaregarAlbaregar
5,45044 gold badges1717 silver badges99 bronze badges
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how to return index of a sorted list? [duplicate]
...e sorted items in the list. For example, if the list I want to sort is [2,3,1,4,5] , I need [2,0,1,3,4] to be returned.
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用App Inventor 2做扫描仪App？从拍照到展示，手把手教你搭一套完整相机功...
...发拍照
• 图像(Image1) - 显示预览，宽度填满屏幕，高度300px
• 文本输入框(备注) - 输入文字备忘
• 按钮("保存") - 存储到TinyDB
• 标签(状态标签) - 显示操作反馈
• 照相机(Camera1) - 不可见组件
• TinyDB(TinyDB1) - 本地...
What are rvalues, lvalues, xvalues, glvalues, and prvalues?
In C++03, an expression is either an rvalue or an lvalue .
11 Answers
11
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not None test in Python [duplicate]
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1033
if val is not None:
# ...
is the Pythonic idiom for testing that a variable is not set to...
Why do we always prefer using parameters in SQL statements?
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130
Using parameters helps prevent SQL Injection attacks when the database is used in conjunction w...
Django DB Settings 'Improperly Configured' Error
... is workin' fine for me, but when I fire up the Python interpreter (Python 3) to check some things, I get the weirdest error when I try importing - from django.contrib.auth.models import User -
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git rebase without changing commit timestamps
...committer-date-is-author-date (introduced initially in Jan. 2009 in commit 3f01ad6
Note that the --committer-date-is-author-date option seems to leave the author timestamp, and set the committer timestamp to be the same as the original author timestamp, which is what the OP Olivier Verdier wanted.
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Tracking Google Analytics Page Views with AngularJS
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Vikram Tiwari
2,9652424 silver badges3434 bronze badges
answered May 23 '12 at 5:01
dj2dj2
9,07444 gold badges2626 ...