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How do I create a basic UIButton programmatically?
...UIButtonTypeRoundedRect] retain];
playButton.frame = CGRectMake(110.0, 360.0, 100.0, 30.0);
[playButton setTitle:@"Play" forState:UIControlStateNormal];
playButton.backgroundColor = [UIColor clearColor];
[playButton setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal ];
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Best way to get InnerXml of an XElement?
...conds)
StringBuilder - Vin (0.333 seconds)
String.Join on array - Terry (0.360 seconds)
String.Concat on array - Marcin Kosieradzki (0.364)
Method
I used a single XML document with 20 identical nodes (called 'hint'):
<hint>
<strong>Thinking of using a fake address?</strong>...
Split a vector into chunks in R
...chunk.2(x, n, force.number.of.groups = TRUE))
user system elapsed
5.360 0.300 5.663
EDIT: Changing from as.factor() to as.character() in my function made it twice as fast.
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Can you use CSS to mirror/flip text?
... FlipH;
}
or
.your-class{
position:absolute;
transform: rotate(360deg) scaleX(-1);
}
Notice that setting position to absolute is very important! If you won't set it, you will need to set display: inline-block;
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How to invoke the super constructor in Python?
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360
super() returns a parent-like object in new-style classes:
class A(object):
def __init__(...
How to “fadeOut” & “remove” a div in jQuery?
...
Use
.fadeOut(360).delay(400).remove();
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微博为什么限制140字(附短信70字限制考) - 创意 - 清泛网 - 专注C/C++及内核技术
...是传说中的140字,而是163个字。当年觉得很可爱,于是就注册了,之后再也没登录过。今天在人人网转发状态,提示我超过140字了,突然就好奇大家都在凑什么热闹,为什么除了网易微博,都限制140个字呢?
当然也已经有过关于...
阿里的线下野心 - 资讯 - 清泛网 - 专注C/C++及内核技术
...增加了销售额,并没有长期效果,同时还有不少消费者在注册支付宝后,被阿里拉到线上消费,加剧了实体零售商自身的销售压力。”
操盘整体零售短期难解
虽然阿里的“野心”已路人皆知,但在业内人士看来,阿里想要下...
站长投放广告绝对不做的事:Google Adsense和百度联盟广告违规分析 - 更多技...
...的网页禁止投放Google Adsense。网站或者博客的404、欢迎、注册等非内容网页面禁止投放Google Adsense广告。尤其是404页面,因为是一个没有内容的页面,很多站长博主为了想不浪费流量,放了大量的广告,这样的行为是被Google Adsense...
当ORACLE 11G 遇到 JUNIPER 防火墙 - 数据库(内核) - 清泛网 - 专注C/C++及内核技术
...不行。
开始百度
第一个说法:需要更改windows的注册表
\\HKEY_LOCAL_MACHINE\SOFTWARE\ORACLE\HOMEDIR (HOMEDIR是你机器上安装的oracle数据库的instance名称)中添加一个字符串键值,名称为USE_SHARED_SOCKET,值为TRUE(注意大小写),...
