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How to disable an Android button?
...dited Sep 1 '14 at 19:00
hichris123
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answered Dec 8 '10 at 7:08
...
Efficient way to remove ALL whitespace from String?
... .ToArray());
}
I tested it in a simple unit test:
[Test]
[TestCase("123 123 1adc \n 222", "1231231adc222")]
public void RemoveWhiteSpace1(string input, string expected)
{
string s = null;
for (int i = 0; i < 1000000; i++)
{
s = input.RemoveWhitespace();
}
Assert...
How do I use shell variables in an awk script?
...f the environment variable ("${v}"):
% awk -vv="${v}" 'BEGIN { print v }'
123test
Or to make it clearer (with far fewer vs):
% environment_variable=123test
% awk -vawk_variable="${environment_variable}" 'BEGIN { print awk_variable }'
123test
...
Easy way to pull latest of all git submodules
...answered Dec 11 '14 at 19:38
abc123abc123
15.5k66 gold badges4444 silver badges7373 bronze badges
...
SQL order string as number
... | 0 /* the string does not contain a number, so the result is 0 */
'123miles' | 123
'$123' | 0 /* the left side of the string does not start with a number */
share
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improve t...
请停下来重新想下 你究竟为何创业? - 资讯 - 清泛网 - 专注C/C++及内核技术
...小时的结果。
网站是有史以来最大的企业平台。最低的入门门槛,可以让最多的人都进来。我爱互联网。低门槛、高流量,差异化。但不要假想钱可以从这里进来。那个入口不在这里。
重新检查并审视自己的创业动机,如果...
How are echo and print different in PHP? [duplicate]
...and a ", 1, 2, 3; // comma-separated without parentheses
echo ("and a 123"); // just one parameter with parentheses
print() can only take one parameter:
print ("and a 123");
print "and a 123";
share
...
Removing numbers from string [closed]
...ng/regular expressions:
For Python 2:
from string import digits
s = 'abc123def456ghi789zero0'
res = s.translate(None, digits)
# 'abcdefghizero'
For Python 3:
from string import digits
s = 'abc123def456ghi789zero0'
remove_digits = str.maketrans('', '', digits)
res = s.translate(remove_digits)
...
Convert Long into Integer
...
Here are three ways to do it:
Long l = 123L;
Integer correctButComplicated = Integer.valueOf(l.intValue());
Integer withBoxing = l.intValue();
Integer terrible = (int) (long) l;
All three versions generate almost identical byte code:
0 ldc2_w <Long 123>...
重构理论及实践——用工厂模式重构c++后台代码 - C/C++ - 清泛网 - 专注C/C...
...是最基本的模式,例子也是写书时放在前言之后那5页的入门示例的水平。所以大小牛牛们就可以略过不看啦:)。笔者还想证明&正名,c++可不单单是“有类的C”!!(投最好的语言,我会给c++一票的!...冲动了,好像有点儿虚...