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Simple Pivot Table to Count Unique Values

...sert a 3rd column and in Cell C2 paste this formula =IF(SUMPRODUCT(($A$2:$A2=A2)*($B$2:$B2=B2))>1,0,1) and copy it down. Now create your pivot based on 1st and 3rd column. See snapshot share | ...
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cpuid汇编指令 - C/C++ - 清泛网 - 专注C/C++及内核技术

...CPUID指令的操作码是必要的,CPUID指令的操作码是: 0FA2h 3、返回基本信息的功能全貌 在实际介绍每一个功能之前,我们先通过一张图了解一下返回基本信息的功能全貌。 图2 4、EAX=0:获取C...
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What is the smallest possible valid PDF?

... plinthplinth 44.5k99 gold badges7575 silver badges115115 bronze badges 25 ...
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Regular expression to match URLs in Java

...xn\\-\\-gecrj9c|xn\\-\\-h2brj9c|xn\\-\\-hgbk6aj7f53bba|xn\\-\\-hlcj6aya9esc7a|xn\\-\\-j6w193g|xn\\-\\-jxalpdlp|xn\\-\\-kgbechtv|xn\\-\\-kprw13d|xn\\-\\-kpry57d|xn\\-\\-lgbbat1ad8j|xn\\-\\-mgbaam7a8h|xn\\-\\-mgbayh7gpa|xn\\-\\-mgbbh1a71e|xn\\-\\-mgbc0a9azcg|xn\\-\\-mgberp4a5d4ar|xn\\-\\-o3cw4h|xn\\-\...
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Node.js app can't run on port 80 even though there's no other process blocking the port

...myLocalServer You will need to enable the relevant apache modules: sudo a2enmod proxy_html sudo a2enmod proxy_http sudo a2enmod proxy_connect sudo a2enmod proxy_ajp sudo service apache2 restart ...and now you can connect to http://myLocalServer. ...
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JavaScript equivalent of PHP's in_array()

...PHP's array_intersect. This does what you want: function arrayCompare(a1, a2) { if (a1.length != a2.length) return false; var length = a2.length; for (var i = 0; i < length; i++) { if (a1[i] !== a2[i]) return false; } return true; } function inArray(needle, haystack)...
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What is the best way to convert an array to a hash in Ruby

...pple', 1, 'banana', 2] h1 = Hash[*a1.flatten(1)] puts "h1: #{h1.inspect}" a2 = [['apple', 1], ['banana', 2]] h2 = Hash[*a2.flatten(1)] puts "h2: #{h2.inspect}" Using Array#flatten(1) limits the recursion so Array keys and values work as expected. ...
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Unexpected value from nativeGetEnabledTags: 0

... Update the ARM EABI v7a System Image from Android SDK Manager and the warning wont be seen any more .. !! :) Yes. This works only for ARM EABI System Image and not for Intel image. Update Seems like there is a Update available for the Intel x8...
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Undo git pull, how to bring repos to old state

... 11 Answers 11 Active ...
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Android Studio Checkout Github Error “CreateProcess=2” (Windows)

...rs\Jacobmathew\AppData\Local\GitHub\PortableGit_c7e0cbde92ba5652k956jd63hfj7a62jf8j4f8js92n3n53n32\mingw32\bin\git.exe" ( OR ) "C:\Users\Jacobmathew\AppData\Local\GitHub\PortableGit_c7e0cbde92ba5652k956jd63hfj7a62jf8j4f8js92n3n53n32\cmd\git.exe" – anand krish D...