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How to get the absolute coordinates of a view
...as they all seem to be relative to the parent of the view, thus giving me 0 . What is the proper way to do this?
11 Answer...
How to check for an undefined or null variable in JavaScript?
...n converted to a boolean, evaluates to false. So, if you don't care about
0 and false, using if(obj.undefProp) is ok. There's a common idiom based on this fact:
value = obj.prop || defaultValue
which means "if obj has the property prop, assign it to value, otherwise assign the default value defa...
How to only get file name with Linux 'find'?
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10 Answers
10
Active
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Python Empty Generator Function
...enerator function definitions:
def zeros():
while True:
yield 0
def ones():
while True:
yield 1
...
At the end of that long list, I'd rather see something with a yield in it, like this:
def empty():
return
yield
or, in Python 3.3 and above (as suggested by DSM...
How to set tbody height with overflow scroll
... ,tr td{
border:1px solid red
}
tbody {
display:block;
height:50px;
overflow:auto;
}
thead, tbody tr {
display:table;
width:100%;
table-layout:fixed;/* even columns width , fix width of table too*/
}
thead {
width: calc( 100% - 1em )/* scrollbar is average 1em/16px wi...
Regular expression to match balanced parentheses
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edited May 23 '17 at 12:10
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111 silver badge
answered Feb 13 '09 at 15:55
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CentOS搭建sock5代理服务器(XEN VPS ) - 更多技术 - 清泛网 - 专注C/C++及内核技术
...编译安装ss5（socks5）
wget http://www.linuxso.com/uploads/soft/101018/ss5-3.6.1-1.tar.gz
tar zxvf ss5-3.6.1-1.tar.gz
cd ss5-3.6.1
./configure
make
make install
#启动ss5服务
/etc/init.d/ss5 start
添加ss5到服务中，并随机启动
chkconfig --add ss5
chkconfig ss5 on
...
Build an iOS app without owning a mac? [closed]
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edited Nov 20 '15 at 12:27
answered Sep 11 '13 at 11:42
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