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家政O2O百家争鸣后的卡位战：烧钱补贴并非良药 - 资讯 - 清泛网 - 专注C++内核技术
...慢慢留下来，差的阿姨逐渐被淘汰的优胜劣汰过程，不过这个过程需要一定时间。
烧钱补贴并非良药
无论是国内还是国外，烧钱已经成为企业撬动市场最快的方式，但家政O2O鼻祖Homejoy倒下的案例有力地证明了烧钱之道并非良...
家政O2O百家争鸣后的卡位战：烧钱补贴并非良药 - 资讯 - 清泛网 - 专注C++内核技术
...慢慢留下来，差的阿姨逐渐被淘汰的优胜劣汰过程，不过这个过程需要一定时间。
烧钱补贴并非良药
无论是国内还是国外，烧钱已经成为企业撬动市场最快的方式，但家政O2O鼻祖Homejoy倒下的案例有力地证明了烧钱之道并非良...
家政O2O百家争鸣后的卡位战：烧钱补贴并非良药 - 资讯 - 清泛网 - 专注C++内核技术
...慢慢留下来，差的阿姨逐渐被淘汰的优胜劣汰过程，不过这个过程需要一定时间。
烧钱补贴并非良药
无论是国内还是国外，烧钱已经成为企业撬动市场最快的方式，但家政O2O鼻祖Homejoy倒下的案例有力地证明了烧钱之道并非良...
家政O2O百家争鸣后的卡位战：烧钱补贴并非良药 - 资讯 - 清泛网 - 专注C++内核技术
...慢慢留下来，差的阿姨逐渐被淘汰的优胜劣汰过程，不过这个过程需要一定时间。
烧钱补贴并非良药
无论是国内还是国外，烧钱已经成为企业撬动市场最快的方式，但家政O2O鼻祖Homejoy倒下的案例有力地证明了烧钱之道并非良...
家政O2O百家争鸣后的卡位战：烧钱补贴并非良药 - 资讯 - 清泛网 - 专注C++内核技术
...慢慢留下来，差的阿姨逐渐被淘汰的优胜劣汰过程，不过这个过程需要一定时间。
烧钱补贴并非良药
无论是国内还是国外，烧钱已经成为企业撬动市场最快的方式，但家政O2O鼻祖Homejoy倒下的案例有力地证明了烧钱之道并非良...
Error: “dictionary update sequence element #0 has length 1; 2 is required” on Django 1.4
...stance, the following functions throw the error from the question:
url(r'^foo/(?P<bar>[A-Za-z]+)/$', views.FooBar.as_view(), 'foo')
path('foo/{slug:bar}/', views.FooBar, 'foo')
But these actually work:
url(r'^foo/(?P<bar>[A-Za-z]+)/$', views.FooBar.as_view(), name='foo')
path('foo/{s...
How to tell if a string is not defined in a Bash shell script
...
~> if [ -z $FOO ]; then echo "EMPTY"; fi
EMPTY
~> FOO=""
~> if [ -z $FOO ]; then echo "EMPTY"; fi
EMPTY
~> FOO="a"
~> if [ -z $FOO ]; then echo "EMPTY"; fi
~>
-z works for undefined variables too. To distinguish between...
What are some examples of commonly used practices for naming git branches? [closed]
...roup tokens
Use "grouping" tokens in front of your branch names.
group1/foo
group2/foo
group1/bar
group2/bar
group3/bar
group1/baz
The groups can be named whatever you like to match your workflow. I like to use short nouns for mine. Read on for more clarity.
Short well-defined tokens
Choose...
variable === undefined vs. typeof variable === “undefined”
...
For undeclared variables, typeof foo will return the string literal "undefined", whereas the identity check foo === undefined would trigger the error "foo is not defined".
For local variables (which you know are declared somewhere), no such error would occu...
How to pipe stdout while keeping it on screen ? (and not to a output file)
...on some non Unix environments like cygwin too.
echo 'ee' | tee /dev/tty | foo
Reference: The Open Group Base Specifications Issue 7
IEEE Std 1003.1, 2013 Edition, §10.1:
/dev/tty
Associated with the process group of that process, if any. It is
useful for programs or shell procedures ...