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How safe is it to store sessions with Redis?
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148
Redis is perfect for storing sessions. All operations are performed in memory, and so reads and...
error: use of deleted function
...t the following error that I have never seen before when compiling with gcc4.6:
6 Answers
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How do I convert between big-endian and little-endian values in C++?
...2 bit numbers:
unsigned long _byteswap_ulong(unsigned long value);
For 64 bit numbers:
unsigned __int64 _byteswap_uint64(unsigned __int64 value);
8 bit numbers (chars) don't need to be converted.
Also these are only defined for unsigned values they work for signed integers as well.
For float...
常用Linux命令详解（持续更新） - 更多技术 - 清泛网 - 专注C/C++及内核技术
...的命令
reboot
用来重新启动系统，直接输入reboot即可
4. 新建用户的命令
useradd kedacom 新增一个kedacom的用户
passwd kedacom 为新增的用户设置登陆密码或为已存在用户修改密码
5. 删除用户的命令
userdel -r kedacom 删除用户
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What does an underscore in front of an import statement mean?
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4 Answers
4
Active
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How to convert a private key to an RSA private key?
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Paul KehrerPaul Kehrer
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npm - how to show the latest version of a package
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459
You can use:
npm show {pkg} version
(so npm show express version will return now 3.0.0rc3)....
How did this person code “Hello World” with Microsoft Paint?
...) image is composed by a header followed by uncompressed1 color data (for 24 bpp images it's 3 bytes per pixel, stored in reverse row order and with 4 bytes row stride).
The bytes for color data are used to represent colors (i.e. none of them are "mandated" by the file format2, they all come from t...
How can I extract the folder path from file path in Python?
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145
You were almost there with your use of the split function. You just needed to join the strings,...
Execute and get the output of a shell command in node.js
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145
Thats the way I do it in a project I am working now.
var exec = require('child_process').exec;...