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What are transparent comparators?
...
No, not by default.
The new member function template overloads of find etc. allow you to use a type that is comparable with the container's key, instead of using the key type itself. See N3465 by Joaquín Mª López Muñoz for rationale and a detailed, carefully written proposal to add this fea...
What are the pros and cons of git-flow vs github-flow? [closed]
...e products like Operating Systems, Office Packages, Custom
applications, etc) you may use git-flow. Main reason is that you need
to continuously support previous versions in production while
developing the next version.
Single version in production simple software - use Github-flow
If yo...
How to DROP multiple columns with a single ALTER TABLE statement in SQL Server?
...L. For fixed length types (int, numeric, float, datetime, uniqueidentifier etc) the space is consumed even for records added after the columns were dropped. To get rid of the wasted space do ALTER TABLE ... REBUILD.
share
...
CSS transition shorthand with multiple properties?
...needed to animate:
// SCSS - Multiple Animation: Properties | durations | etc.
// on hover, animate div (width/opacity) - from: {0px, 0} to: {100vw, 1}
.base {
max-width: 0vw;
opacity: 0;
transition-property: max-width, opacity; // relative order
transition-duration: 2s, 4s; // effects re...
difference between primary key and unique key
... there are so many physical entities (such as people, resources, machines, etc.) and virtual entities (their Tasks, transactions, activities).
Typically, business needs to record and process information of those business entities.
These business entities are identified within a whole business doma...
Learning WebGL and three.js [closed]
...ee good books are:
3D Math Primer for Graphics and Game Development by Fletcher Dunn and Ian Parberry
Essential Mathematics for Games and Interactive Applications: A Programmer’s Guide by James M. Van Verth and Lars M. Bishop
Mathematics for 3D Game Programming and Computer Graphics by Eric Leng...
Linux编程中各种头文件 - C/C++ - 清泛网 - 专注C/C++及内核技术
...
crypt.h：提供使用DES加密算法的加密函数
pwd.h：提供对/etc/passwd文件访问的函数
shadow.h：提供对/etc/shadow文件访问的函数
pthread.h：提供多线程操作的函数
signal.h：提供对信号操作的函数
sys/wait.h、sys/ipc.h、sys/shm.h：提供进程等...
Linux MySql的启动、关闭 - 数据库(内核) - 清泛网 - 专注C/C++及内核技术
...l.server”来查找下。
# cp xxx/mysql/support-files/mysql.server /etc/init.d/mysql
# chmod 755 /etc/init.d/mysql
# chkconfig --add mysql
# service mysql start
Linux MySql
Linux Glibc幽灵漏洞允许黑客远程获取系统权 - 操作系统(内核) - 清泛网 - ...
.../14
# apt-get update # apt-get install libc6
Debian 6
# wget -O /etc/apt/sources.list.d/debian6-lts.list http://mirrors.aliyun.com/repo/debian6-lts.list# apt-get update # apt-get install libc6
Debian 7
# apt-get update # apt-get install libc6
Opensuse 13
# zypper refresh # zyppe...
Linux 搭建NTP时间同步服务器 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...P服务器(设定10.8.9.159为NTP服务器)，NTP服务器主配置文件 /etc/ntp.conf，配置前做好备份。
3、 10.8.9.159 NTP服务器端配置文件 /etc/ntp.conf
标注：
restrict 控制相关权限。
语法为： restrict IP地址 mask 子网掩码 参数
其中IP地址也...