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How can I update npm on Windows?
...best way to upgrade npm on Windows.
Run PowerShell as Administrator
Set-ExecutionPolicy Unrestricted -Scope CurrentUser -Force
npm install -g npm-windows-upgrade
npm-windows-upgrade
Note: Do not run npm i -g npm. Instead use npm-windows-upgrade to update npm going forward. Also if you run the No...
Bytes of a string in Java
In Java, if I have a String x , how can I calculate the number of bytes in that string?
8 Answers
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“did you run git update-server-info” error on a Github repository
...e repo. Added the github account as a collaborator for the repo and that fixed it.
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Does MongoDB's $in clause guarantee order
...retrieved. That of course will be the natural order or by the selected index order as shown.
If you need to preserve this order, then you basically have two options.
So let's say that you were matching on the values of _id in your documents with an array that is going to be passed in to the $in as...
What is referential transparency?
...ans you can replace equals with equals" but this seems like an inadequate explanation.
13 Answers
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Work on a remote project with Eclipse via SSH
I have the following boxes:
8 Answers
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Ruby: Change negative number to positive number?
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Put a negative sign in front of it.
>> --300
=> 300
>> x = -300
=> -300
>> -x
=> 300
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Programmatically find the number of cores on a machine
... a machine has from C/C++ in a platform-independent way? If no such thing exists, what about determining it per-platform (Windows/*nix/Mac)?
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MFC CString::Format()函数详解 - C/C++ - 清泛网 - 专注C/C++及内核技术
...式命令）
d输出带符号十进制数
o输出无符号八进制数
x输出无符号十六进制数
u输出无符号数
c输出单个字符
s输出一串字符
f输出实数（6位小数）
e以指数形式输出实数
g选用f与e格式中输出宽度较小的格式，不输出0 ...
Static nested class in Java, why?
...r classes) just like any other top-level class
– tonix
Dec 7 '14 at 10:38
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